An update of Sigma’s APO Macro 150mm, f/2.8EX DG HSM lens, this 1:1 macro optic now includes optical stabilisation (OS). It uses a floating focus system which has exceptional compensation for spherical and astigmatic aberration.Optical StabiliserThe Optical Stabilisation provides shake compensation allowing you to shoot with approximately four stops’ slower shutter speeds than you would if it were not in use.EX Optical QualityThis range-topping EX lens uses SLD (Super Low Dispersion) elements to provide exceptional sharpness and colour fidelity. The floating focus system also compensates further for astigmatic and spherical aberrations. Super Multi Layer Coating means reduced flare and ghosting plus this lens has superior peripheral brightness for consistency across the frame.Large f/2.8 Rounded ApertureThe wide maximum aperture allows for shallow depth of field effects, especially coupled with the longer working distance associated with the longer focal length. A tele-macro lens has the added benefit of not disturbing your subject, for example when photographing small creatures. For out-of-focus areas, the rounded aperture design helps to provide pleasingly smooth blur, or good “bokeh”. The f/2.8 aperture, when coupled with the optical stabiliser is also ideal for fast moving action.Advanced Focus TechnologyAs well as possessing a floating focus design as previously described, this lens has a Hyper Sonic Motor (HSM) with full time manual focus override. This provides a near-instantaneous focus action with the ability to immediately manually override it at any time. All focusing is internal and the length of the unit does not change during focusing.Also Compatible with APO Tele-Converter EX modes (1.4x and 2x)

An update of Sigma’s APO Macro 150mm, f/2.8EX DG HSM lens, this 1:1 macro optic now includes optical stabilisation (OS). It uses a floating focus system which has exceptional compensation for spherical and astigmatic aberration.Optical StabiliserThe Optical Stabilisation provides shake compensation allowing you to shoot with approximately four stops’ slower shutter speeds than you would if it were not in use.EX Optical QualityThis range-topping EX lens uses SLD (Super Low Dispersion) elements to provide exceptional sharpness and colour fidelity. The floating focus system also compensates further for astigmatic and spherical aberrations. Super Multi Layer Coating means reduced flare and ghosting plus this lens has superior peripheral brightness for consistency across the frame.Large f/2.8 Rounded ApertureThe wide maximum aperture allows for shallow depth of field effects, especially coupled with the longer working distance associated with the longer focal length. A tele-macro lens has the added benefit of not disturbing your subject, for example when photographing small creatures. For out-of-focus areas, the rounded aperture design helps to provide pleasingly smooth blur, or good “bokeh”. The f/2.8 aperture, when coupled with the optical stabiliser is also ideal for fast moving action.Advanced Focus TechnologyAs well as possessing a floating focus design as previously described, this lens has a Hyper Sonic Motor (HSM) with full time manual focus override. This provides a near-instantaneous focus action with the ability to immediately manually override it at any time. All focusing is internal and the length of the unit does not change during focusing.Also Compatible with APO Tele-Converter EX modes (1.4x and 2x)

With its wide zoom range, this lens has a focal range equivalent to 25.5-105mm on a 35mm lens. Thanks to Sigma's latest technologies, it's exceptionally lightweight and 30% more compact by volume than previous lenses of its type. Its low F-number equips photographers to shoot subjects at extremely close range, making this the perfect lens for travel, family photos, artistic compositions, and many other uses.Compact zoomThe SIGMA 17-70mm F2.8-4 DC MACRO OS HSM is the first product from the Contemporary line. Featuring a wide zoom range, the lens has a focal range equivalent to 25.5-105mm on a 35mm lens.Excellent for macro photographyThis lens' minimum focusing distance is 22cm and the maximum magnification ratio is 1:2.8. At 70mm, the working distance becomes 5.52cm. When it comes to telephoto, it can shoot pictures with a similar sensation to a macro lens. Also, without the need to change the lens, it enables photographers to take a close up pictures of subjects such as jewellry and flowers.High image quality throughout the entire zoom rangeThis lens incorporates 2 FLD (“F” Low Dispersion) glass elements, which have performance equal to fluorite, 1 SLD (Special Low Dispersion) glass element and 3 aspherical glass lenses including double sided aspherical lens. By optimizing the power alignment of the lens, both chromatic aberration of magnification and axial chromatic aberration have been corrected. From infinity to macro, it achieves superior image quality through entire zoom range. Large maximum aperture of F2.8The aperture value is F2.8 at the wide end (17mm), and is F4 at the telephoto end (70mm). The bright viewfinder aids focusing and composition of images. The fast apertures also offer useful functions such as fast shutter speeds to prevent an object from being blurred and ensuring a smooth bokeh in the background.Optical StabilizerSigma's own unique OS (Optical Stabilizer) function is incorporated. It offers effective correction of approximately 4 stops, which makes it possible to compensate for camera shake even in macro range photography where a small blur can be easily identified.Additional SpecificationsLens Construction: 16 Elements in 14 GroupsAngle of View: 79.7°-22.9°Aperture Blades: 7 (Rounded)Minimum Aperture: f22Minimum Focusing Distance: 22cm Supplied Accessories: Lens Hood, Front and Rear Caps, Manual and Warranty Card

The staple Sigma 50mm 1.4 DG HSM has been redesigned and reengineered to set a new standard for the Art line.With a large 1.4 aperture, the Sigma 50mm 1.4 prime lens is a pro level performer for shooting everything including portrait photography, landscape photography, studio photography and street photography. A Hyper Sonic Motor (HSM) ensures quiet, smooth and accurate autofocusing and paired with Special Low Dispersion (SLD) glass and Super Multi-Layer coating, the 50mm 1.4 is a high performance lens for the modern DSLR sensors. 13 elements in 8 groups allow for unsurpassed performance even at wide apertures and close-up photography is easily managed with a minimum focusing distance of 40cm. The Sigma 50mm 1.4 lens is the new exceptional standard, standard prime.Overview: Completely redesigned and reengineered Hyper Sonic Motor (HSM) ensures smooth, silent focusing Correction of Axial Chromatic Aberration Exceptional Image Quality Minimized Distortion Rich Peripheral Brightness and Designed to Minimise Flare and Ghosting Incredible focal point sharpness when wide open Pairs well with Pro-Level DSLR’s MTF A1-tested Front & rear lens caps and lens hood (LH830-02) is included Specifications: Minimum Focusing Distance: 40 cm / 15.7 in Lens construction: 13 elements in 8 groups Filter Size (mm): 77mm Dimensions (Diameter x Length): 85.4 x 99.9 mm/ 3.4 x 3.9 in Weight: 815g/ 28.7 oz

This Extra-Wide zoom lens covers the equivalent of 25-75mm, making it a great lens for general photography as well as for wide angle shots. The bright, top class optical system and quiet Hyper Sonic Motor ensure that images are detail packed, colourful and freed from aberrations. Plus the Optical Staibilisation gives you an extra four stops of shooting in low light.Bright, Constant Maximum ApertureAs is commonplace in Sigma’s flagship EX lens range, the widest aperture of f2.8 is constant through the entire zoom range, allowing you to make the most of the full aperture range whilst zooming, especially useful in Av Mode. This wider aperture, as well as keeping images free from shake in low light, can give pleasing portraits with soft backgrounds, helped by the rounded 7-blade diaphragm.Optical Image StabilisationThe Optical Stabilisation (OS) function of this lens will give you an extra four stops as light levels fall, particularly useful in combination with the fast f2.8 aperture.Fantastic Optical PerformanceThe Sigma 17-50mm EX lens makes use of two FLD lenses (“F Low Dispersion”) – This material has the low refractive index and low dispersion qualities of fluorite but with excellent light transmission. The result is images of outstanding clarity in which chromatic aberration is virtually eliminated. The 2x glass mould and 1x Hybrid Aspherical components help to counteract astigmatism and field curvature throughout the zoom range. This lens benefits too from having very high contrast even at wide apertures and superior peripheral brightness thanks to the Super Multi Layer Coating. This also acts to combat lens flare and ghosting.Additional FeaturesCompact at only 91.8mm longHSM (Hyper Sonic Motor) for fast and quiet internal focusingClose Focus of 28mm throughout zoom range, allowing for up to 1:5 macro magnificationAdditional SpecificationsLens Construction: 17 Elements in 13 GroupsAngle of View: 72.4°-27.9°Aperture Blades: 7 (Rounded)Minimum Aperture: f22Supplied Accessories: Lens Hood, Padded Case, Front and Rear Caps, Manual, Warranty CardNB. This lens is designed for Digital SLR cameras only, having an APS-C sized sensor.

The Sigma 70-200mm f2.8E FL ED OS is a full-frame Sigma lens primarily aimed at people interested in capturing fast-moving or fleeting action, such as in Wildlife Photography or sports.Compact and lightweight, this third-party lens is a superb and affordable alternative to native system lens. The balance of quality and pricing makes this a highly popular option for DSLR camera owners on a budget. Featuring a constant f/2.8 aperture enables photographers to have uncompromising control over their shutter speed and depth of field. This means that when progressing through the focal range of this lens, the aperture will not change unless the photographer is shooting in shutter speed priority mode or if they choose to adjust the aperture manually. The 9-blade aperture construction of this lens also helps to deliver attractive out-of-focus highlights as the lens creates strong separation between the intended subject and the background.To combat the instability inherent in using a large telephoto lens, the Sigma 70-200mm features Sigma’s advanced Optical Stabilisation (OS) technology. This allows users to take pictures with lower shutter speeds for up to 4 stops of compensation. Two modes of OS are offered, one for general shooting and another for panning motion, especially useful for covering activities such as motorsports. Three high-quality Super-Low Dispersion (SLD) glass elements are included in the structure of this 70-200mm lens, along with two Low Dispersion (FLD) elements that match the performance of fluorite. Multi-layer lens coatings and premium lens elements combine help to minimise the impact of flaring and chromatic aberrations, generally boosting overall image clarity. The 70-200mm also benefits from Sigma’s Hyper Sonic Motor (HSM) focusing technology, quietly and quickly moving its 22 glass elements in 17 groups, for accurate focusing. It also offers full-time manual focus override, enabling photographers to quickly make fine adjustments to their field of focus without switching off AF.The only real compromise creators should take into account when considering this lens is that it does not have dust and moisture sealing. However, the AF-S Sigma 70-200mm f2.8 EX DG OS HSM is one of the best affordable zoom lenses for DSLR camera owners. It focuses rapidly and will help deliver crisp images.

This Extra-Wide zoom lens covers the equivalent of 25-75mm, making it a great lens for general photography as well as for wide angle shots. The bright, top class optical system and quiet Hyper Sonic Motor ensure that images are detail packed, colourful and freed from aberrations. Plus the Optical Staibilisation gives you an extra four stops of shooting in low light.Bright, Constant Maximum ApertureAs is commonplace in Sigma’s flagship EX lens range, the widest aperture of f2.8 is constant through the entire zoom range, allowing you to make the most of the full aperture range whilst zooming, especially useful in Av Mode. This wider aperture, as well as keeping images free from shake in low light, can give pleasing portraits with soft backgrounds, helped by the rounded 7-blade diaphragm.Optical Image StabilisationThe Optical Stabilisation (OS) function of this lens will give you an extra four stops as light levels fall, particularly useful in combination with the fast f2.8 aperture.Fantastic Optical PerformanceThe Sigma 17-50mm EX lens makes use of two FLD lenses (“F Low Dispersion”) – This material has the low refractive index and low dispersion qualities of fluorite but with excellent light transmission. The result is images of outstanding clarity in which chromatic aberration is virtually eliminated. The 2x glass mould and 1x Hybrid Aspherical components help to counteract astigmatism and field curvature throughout the zoom range.This lens benefits too from having very high contrast even at wide apertures and superior peripheral brightness thanks to the Super Multi Layer Coating. This also acts to combat lens flare and ghosting.Additional FeaturesCompact at only 91.8mm longHSM (Hyper Sonic Motor) for fast and quiet internal focusingClose Focus of 28mm throughout zoom range, allowing for up to 1:5 macro magnificationAdditional SpecificationsLens Construction: 17 Elements in 13 GroupsAngle of View: 72.4°-27.9°Aperture Blades: 7 (Rounded)Minimum Aperture: f22Supplied Accessories: Lens Hood, Padded Case, Front and Rear Caps, Manual, Warranty CardNB. This lens is designed for Digital SLR cameras only, having an APS-C sized sensor.

This extra-wide Full Frame zoom lens is successor to the 12-24mm EX DG lens. Its compact construction is ideal for travelling photographers and its performance is outstanding.The optical system includes the following:Four FLD Glass elements – performance equal to fluorite – ultra high light transmission and low refractive index, plus high anomalous dispersion – will correct secondary spectrum chromatic aberration, not possible to achieve with normal optical glassOne SLD (Special Low Dispersion) Glass element – excellent correction of chromatic aberrationThree aspherical elements and one hybrid aspherical element to retain edge-to edge sharpness right through the zoom rangeSuper Multi-Layer Coating for virtually eliminating ghosting and lens flareThis 12-24mm lens also has superior peripheral brightness borne out of extra care in design of front lens group.Focusing is super-slick using the HSM (Hyper Sonic Motor). It is an inner focus system which makes filter use far easier, and with Full Time Manual Focus you can make minute adjustments when focusing. Supplied with petal hoodAdditional SpecificationsLens Construction: 17 Elements in 13 GroupsAngle of View: 122°-84.1°Aperture Blades: 6Minimum Aperture: f/22Closest Focus: 28cm (1:6.4 Magnification)Filter Fitting: Rear Gelatin Holder

This circular fisheye lens produces circular images with an angle of view of 180° when attached to a full-frame digital SLR or 35mm film SLR camera. It has a fast maximum aperture of F3.5 and a minimum focusing distance of 13.5cm. Sigma’s super multi-layer coating and Special Low Dispersion (SLD) glass provide excellent image quality for digital and film SLR cameras.Auto-focus systemThis circular fisheye lens produces circular images with an angle of view of 180°and also incorporates an auto focus system to achieve accurate focusing that might be difficult through the camera`s viewfinder due to the extremely large depth of field.Close-up PhotographyThis circular fisheye lens has a minimum focusing distance of 13.5cm (5.3) and a maximum magnification of 1:4.6 making it particularly useful for close-up photography.Excellent optical performanceSpecial Low Dispersion (SLD) glass offer effective compensation of colour aberration.Reduction of flare and ghostingSigma’s super multi-layer lens coating reduces flare and ghosting, a common problem with digital cameras and also creates an optimum colour balance. An ideal lens for scientific applications Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific applications.Construction: 6 Groups /11 Elements.Angle of view: 180°.F stop range: 22 - 3.5.Closest Focusing Distance: 13.5cm.Maximum Magnification: 1:4.6.Filter Size: rear slip-in gelatin.Dimensions: (Length x Diameter) Length 68.6mm X 73.5mm.Weight: 400g.

The Sigma 10-20mm f3.5 EX DC HSM is an ultra wide-angle zoom lens suitable for anyone interested in Landscape Photography, Travel Photography and architecture for example. It is worth noting however that this lens is only designed for APS-C or DX sized Nikon DSLR cameras, meaning it is not compatible with full-frame (FX) cameras such as the Nikon D850. The 10-20mm f/3.5 offers photographers extreme to wide focal lengths. Its compact and lightweight construction make it a comfortable lens to use all day, paired with a DX DSLR such as the Nikon D7500 or D3400. The Hyper Sonic Motor (HSM) of the Sigma 10-20mm delivers fast, accurate and near-silent autofocusing. With a minimum focusing distance of 24cm, this lens will produce a near fisheye photography look with an ultra-wide field of view when taking portraits for example. It also offers manual override so that users can take over control of focusing without having to physically turn off the autofocusing function. One of the key features that sets this lens apart from its competition is that it has a constant f/3.5 aperture. This gives photographers total control over their aperture settings as they progress through the lens’ zoom range. Both Extraordinary Low Dispersion (ELD) Super Low Dispersion (SLD) glass elements are included in the structure of this lens, as well as two hybrid Aspherical lens groups. These quality elements and specialised lens coatings combine to minimise the impact of chromatic aberrations, flares and ghosting, boosting overall image resolution and clarity. Additionally, the 7-blade aperture construction of this lens also helps to deliver attractive out-of-focus highlights as the lens creates attractive separation between the intended subject and the background when shooting at wider apertures. A good choice for events photographers and filmmakers, the Sigma 10-20mm f/3.5 is a fantastic alternative to native lens options at this focal range and a solid investment for anyone who is keen to build their kit.

This 2x converter is designed for digital SLR's, as it features the DG multi layer lens coating and lens design to reduce flare and ghosting, and also creates an optimum colour balance through the entire zoom range.Lens construction: 6 elements in 5 groupsFocal length: 2xAperture coupling range: f/2.8 - f/32Reproduction ratio: 2xDimensions: 68.5 x 52mmWeight 234g

The Art line delivers high-level artistic quality Along with landscapes, portraits, still-life, close-up and casual snaps, they're perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes.Compensate for colour aberration to ensure unsurpassed expressive performance This lens incorporates FLD (F Low Dispersion) glass elements, which have performance equal to fluorite, and SLD (Special Low Dispersion) glass elements. The lens achieves ultra-high image quality through the entire focusing range. Also, by appropriate alignment of aspheric lenses, astigmatism and field curvature are corrected. The result is superior optimum resolution even in peripheral areas. Flare and ghosting conscious designThe Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even in backlit conditions. Floating inner focusing system This system compensates for astigmatic aberration and spherical aberration and provides extremely high optical performance for close-up photos. Attractive blur effect The aspheric lens elements used as the first lens have secured peripheral brightness while correcting distortion. The rounded diaphragm creates an attractive blur to the out-of-focus areas of the image.

The Sigma 24-105mm F4 DG OS HSM Lens is a very handy zoom lens that covers the basic shooting range from wide to mid-telephoto. Moreover, its constant aperture of F4, OS (Optical Stabilizer) and HSM (Hyper Sonic Motor) enhances the lens' usability. It is ideal for portraits, landscapes and general photography. With a minimum focusing distance of 45cm and a maximum magnification ratio of 1:4.6, this lens is excellent for close-up photography.Superior image qualityThis is a lens that represents the concept of our “Art” line, and it meets the highest standard of our quality test. For those standard lenses with a high zoom ratio, they tend to show astigmatic aberration, field curvature, distortions and color aberration. In order to compensate for these, various types of high-performance lenses, such as FLD, SLD and glass-molded aspheric lenses including double-sided aspheric lens, have been included into the optical system. In addition, it suppresses chromatic aberration very effectively at telephoto-end, and achieves superior image quality throughout the zoom range. This lens overcomes low peripheral brightness that is common for those lenses with similar specifications. Also, the wide filter size 82mm is contributing for superior optical performance.Optical StabilizerThis lens incorporates an OS system which offers superior stabilization, making it possible to compensate for camera shake even in macro range photography where a small blur can be easily identified.Designed to minimize flare and ghostingFlare and ghosting were thoroughly measured and monitored from an early stage in the lenses development to establish an optical design which is resistant to strong incidental light such as backlight. The Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even in backlit conditions. Attaching the matched petal type hood, which is supplied, will provide extra protection from flare and ghosting.Hyper Sonic MotorThe HSM (Hyper Sonic Motor) ensures a silent, high-speed AF function. Optimizing AF algorithm, smoother AF is achieved. It also enables full-time manual focusing capability which allows sensible focus adjustment by simply rotating the focus ring.

The Sigma 18-200mm f/3.5-6.3 DC HSM OS Lens is the second addition to the Contemporary line from Sigma's Global Vision. The Sigma 18-200mm lens was designed for APS-C sensors and features a new matte black finish, thermally stable composite material in its construction and smaller and lighter design then previous models. With exceptional performance, this 18-200mm camera lens does not sacrifice image quality for versatility. Having the ability to shoot from wide angle to telephoto is highly useful particularly for travel photography, landscape photography, street photography, portrait photography and nature photography. An improved minimum focusing distance of 14.7 inches paired with the use of Special Low Dispersion glass, the 18-200mm excels at bringing out great detail in close-up photography as well. A Hyper Sonic Motor (HSM) ensures quiet, accurate and fast autofocus and an optical Stabilizer (OS) helps compensate for camera shake. Make this lens your all-in-one lens to handle any shooting scenario.Lighter and smaller than its predecessorPerfect all-around travel lensGreat for close up photographyFront and rear lens caps and lens hood (LH676-01) is includedOptical Stabilisation (OS) helps compensate for camera shakeHyper Sonic Motor (HSM) ensures quiet, accurate and fast autofocusMinimum focusing distance of 0.39mContemporary line that covers a wide range of photography Sigma is organizing all its interchangeable lenses into three product lines; Contemporary, Art and Sports. Among the three, the Contemporary line is a high performance line which incorporates the very latest technology making it possible to accommodate both high optical performance and compactness for use in various photography situations. Sigma has solved the difficult problem of keeping the size and weight down without compromising optical performance and function with the latest technology. This lens covers frequently used wide-angle to telephoto, as well as macro photography.New standard zoom up to 200mmSigma has always been producing a high performance standard zoom lens, dedicated for digital DSLR cameras, that covers up to 200mm by reflecting the latest technology. In 2005, Sigma released 18-200mm F3.5-6.3 DC as a smallest and lightest all-rounder lens in class that covers from wide-angle to telephoto range. Sigma, in 2007, incorporated OS (Optical Stabilisation) functionality, and in 2011, has successfully made the size of the lens even more compact. Now, this new lens has been redeveloped as the standard zoom lens from Sigma’s new product line, which has higher performance, is even smaller and lighter-weight, and on top of that, includes the macro feature. As an entry level interchangeable lens, it is capable of many photographic scenes.Diameter reduced by 4.6mm compared to its predecessorSigma pursued a compact size as an ideal everyday lens. From an early stage of development, SIGMA was determined to make the lens size compact, for example, by incorpor

The Sigma 70-200mm f2.8E FL ED OS is a full-frame Sigma lens primarily aimed at people interested in capturing fast-moving or fleeting action, such as in Wildlife Photography or sports.Compact and lightweight, this third-party lens is a superb and affordable alternative to native system lens. The balance of quality and pricing makes this a highly popular option for DSLR camera owners on a budget. Featuring a constant f/2.8 aperture enables photographers to have uncompromising control over their shutter speed and depth of field. This means that when progressing through the focal range of this lens, the aperture will not change unless the photographer is shooting in shutter speed priority mode or if they choose to adjust the aperture manually. The 9-blade aperture construction of this lens also helps to deliver attractive out-of-focus highlights as the lens creates strong separation between the intended subject and the background.To combat the instability inherent in using a large telephoto lens, the Sigma 70-200mm features Sigma’s advanced Optical Stabilisation (OS) technology. This allows users to take pictures with lower shutter speeds for up to 4 stops of compensation. Two modes of OS are offered, one for general shooting and another for panning motion, especially useful for covering activities such as motorsports. Three high-quality Super-Low Dispersion (SLD) glass elements are included in the structure of this 70-200mm lens, along with two Low Dispersion (FLD) elements that match the performance of fluorite. Multi-layer lens coatings and premium lens elements combine help to minimise the impact of flaring and chromatic aberrations, generally boosting overall image clarity. The 70-200mm also benefits from Sigma’s Hyper Sonic Motor (HSM) focusing technology, quietly and quickly moving its 22 glass elements in 17 groups, for accurate focusing. It also offers full-time manual focus override, enabling photographers to quickly make fine adjustments to their field of focus without switching off AF.The only real compromise creators should take into account when considering this lens is that it does not have dust and moisture sealing. However, the AF-S Sigma 70-200mm f2.8 EX DG OS HSM is one of the best affordable zoom lenses for DSLR camera owners. It focuses rapidly and will help deliver crisp images.

The Sigma 35mm f/1.4 lens is an full-frame DSLR camera lens that is highly popular with wedding photographers, studio, fashion and portrait photographers. Belonging to a celebrated line of lenses, the Sigma 35mm f/1.4 DG ART HSM does not disappoint. Offering a 35mm focal length, this lens is suitable for everyday shooting and portraiture. Featuring a constant f/1.4 aperture enables photographers to have uncompromising control over their shutter speed and depth of field. At its maximum f/1.4 aperture, this lens will produce extreme shallow depth of field effects and create beautiful, silky background blurring for both stills and video. It also allows photographers to use higher shutter speeds under low-light conditions when taking pictures or video recording. The 9-blade aperture diaphragm of this lens is what helps to deliver attractive out-of-focus highlights, also known as bokeh. As an Art lens, the Sigma 35mm f/1.4 features F Low Dispersion (FLD) glass elements, with performance comparable to fluorite, as well as Special Low Dispersion (SLD) glass elements. Coated with a Super Multi-Layer Coating this lens and its internal components ensure that it will help produce sharp, contrasty images with reduced ghosting, unattractive flares, distortion and aberrations. A favourite among wedding photographers, this lens offers a good balance between price, low-light performance, sharpness and shallow depth of field effects. This 35mm also benefits from Sigma’s Hyper Sonic Motor (HSM) technology, quietly and quickly actuating to deliver consistently crisp focusing results. When paired with selected full-frame Canon DSLR cameras, such as the Canon EOS 5DS and 5DS R, the reach of this 35mm lens can be extended to 56mm in cropped-format mode. This same increase in reach occurs when this lens is used on an APS-C-format Canon camera such as the Canon EOS 750D.

This extra-wide Full Frame zoom lens is successor to the 12-24mm EX DG lens. Its compact construction is ideal for travelling photographers and its performance is outstanding.The optical system includes the following:Four FLD Glass elements – performance equal to fluorite – ultra high light transmission and low refractive index, plus high anomalous dispersion – will correct secondary spectrum chromatic aberration, not possible to achieve with normal optical glassOne SLD (Special Low Dispersion) Glass element – excellent correction of chromatic aberrationThree aspherical elements and one hybrid aspherical element to retain edge-to edge sharpness right through the zoom rangeSuper Multi-Layer Coating for virtually eliminating ghosting and lens flareThis 12-24mm lens also has superior peripheral brightness borne out of extra care in design of front lens group.Focusing is super-slick using the HSM (Hyper Sonic Motor). It is an inner focus system which makes filter use far easier, and with Full Time Manual Focus you can make minute adjustments when focusing. Supplied with petal hoodAdditional SpecificationsLens Construction: 17 Elements in 13 GroupsAngle of View: 122°-84.1°Aperture Blades: 6Minimum Aperture: f/22Closest Focus: 28cm (1:6.4 Magnification)Filter Fitting: Rear Gelatin Holder

The Sigma 15mm f/2.8 lens has a multi-layer coating technology that reduces both flare and ghosting. By taking advantage of both the distortion aberration, specific to fisheye lenses and the minimum shooting distance of 15cm, you can shoot creative images.Flare and GhostingThis digitally optimized diagonal fisheye lens is equipped with a new multi-layer coating technology that reduces both flare and ghosting. This also ensures an accurate colour balance and high definition results.Experience new image expression possibilities 180 degree field of view of this fisheye lens can be used to create amazing image expressions that cannot be seen with the human eye, such as exaggerated perspective and distortion. Minimum Shooting Distance of 15cm (5.9in.)The minimum shooting distance of this lens is only 15cm (5.9 inch) and it has maximum magnification of 1:3.8. Minimum shooting distance and large depth of field allow close up photography that covers the objects surrounding the photographic subject. Gelatin Filter HolderThis lens is supplied with a gelatin filter holder at the rear, allowing the use of gelatin filters.

The 180mm f/2.8 is Sigma's flagship large aperture telephoto macro lens. It's the worlds first 180mm optically stabilized telephoto macro lens that offers effective correction of approximately 4 stops.This high perfomance Lens features three FLD (“F” Low Dispersion) glass lenses that have a performance equal to fluorite ensure exceptional correction of axial chromatic aberration and lateral chromatic aberration. A floating inner focusing system moves two different lens groups in the optical path to different positions. This system compensates for astigmatism and distortion and provides extremely high optical performance from infinity to 1:1 macro. The overall length does not change during focusing, ensuring convenient handling. Metal parts are used in the lens barrel ensuring high durability of the body.Optical Stabilizer (OS)This is the first 180mm optically stabilized telephoto macro lens in the world and offers effective correction of approximately 4 stops. The system compensates for camera shake even in the macro range photography where only a small amount of blur can be easily identified.Large Maximum Aperture of f/2.8This is the first 180mm telephoto macro lens in the world with a reproduction ratio of 1:1 and a maximum aperture of F2.8. The narrow depth of field enables photographers to emphasize the subject and the large aperture provides a bright viewfinder image. Together with the OS function, they help the photographer confirm accurate focusing.Flare and ghosting conscious designIn order to achieve high rendering on this flagship lens, flare and ghosting were thoroughly measured from an early stage to establish an optical design which is resistant to strong incident light such as backlight. The Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even in backlit conditions. The hood adapter extends the length of the lens hood and provides more effective shading to block out extraneous light which may have a harmful influence on the lens’s rendering performance.Hyper Sonic Motor (HSM)The lens incorporates HSM (Hyper Sonic Motor), ensuring high speed and quiet AF as we as full time manual focus capability.Brass made bayonet mountThis lens incorporates a brass made bayonet mount which has both high accuracy and durability. A special treatment to reinforce its strength is applied to the surface giving it greater strength and making it highly resistant to long-term use.

This Extra-Wide zoom lens covers the equivalent of 25-75mm, making it a great lens for general photography as well as for wide angle shots. The bright, top class optical system and quiet Hyper Sonic Motor ensure that images are detail packed, colourful and freed from aberrations. Plus the Optical Staibilisation gives you an extra four stops of shooting in low light.Bright, Constant Maximum ApertureAs is commonplace in Sigma’s flagship EX lens range, the widest aperture of f2.8 is constant through the entire zoom range, allowing you to make the most of the full aperture range whilst zooming, especially useful in Av Mode. This wider aperture, as well as keeping images free from shake in low light, can give pleasing portraits with soft backgrounds, helped by the rounded 7-blade diaphragm.Optical Image StabilisationThe Optical Stabilisation (OS) function of this lens will give you an extra four stops as light levels fall, particularly useful in combination with the fast f2.8 aperture.Fantastic Optical PerformanceThe Sigma 17-50mm EX lens makes use of two FLD lenses (“F Low Dispersion”) – This material has the low refractive index and low dispersion qualities of fluorite but with excellent light transmission. The result is images of outstanding clarity in which chromatic aberration is virtually eliminated. The 2x glass mould and 1x Hybrid Aspherical components help to counteract astigmatism and field curvature throughout the zoom range.This lens benefits too from having very high contrast even at wide apertures and superior peripheral brightness thanks to the Super Multi Layer Coating. This also acts to combat lens flare and ghosting.Additional FeaturesCompact at only 91.8mm longHSM (Hyper Sonic Motor) for fast and quiet internal focusingClose Focus of 28mm throughout zoom range, allowing for up to 1:5 macro magnificationAdditional SpecificationsLens Construction: 17 Elements in 13 GroupsAngle of View: 72.4°-27.9°Aperture Blades: 7 (Rounded)Minimum Aperture: f22Supplied Accessories: Lens Hood, Padded Case, Front and Rear Caps, Manual, Warranty CardNB. This lens is designed for Digital SLR cameras only, having an APS-C sized sensor.