The Tamron 70-300mm F4/5.6 DI LD Macro lens is a lightweight, compact, high-image-quality telephoto zoom lens with macro capability of 1:2 that can be used with digital cameras. This ens is a Di type lens using an optical system with improved multi-coating designed to function with digital SLR cameras as well as film cameras. With this 70-300mm telephoto zoom lens, flipping a macro switch in the focal length range of 180mm to 300mm obtains a maximum magnification ratio of 1:2 at a minimum focus distance as short as 37.4, enabling close-up shots of flowers, insects, and other objects that normally require the use of a specially designed macro lens. Moreover, this is a zoom lens that casually offers the distant capture and foreshortening effect pleasures of the 300mm ultra-telephoto world. Visit Tamron's interactive site for more information on focal length and depth of fieldIncludes a 5 year Manufacturer’s warranty Specifications: Lens Construction (Groups/Elements): 9/13 Angle of View: 34°21'-8°15' Type of Zooming: Rotation Diaphragm Blade Number: 9 Minimum Aperture: F/32 Minimum Focus Distance : 59in.(1.5m) in normal setting/ 37.4 (0.95m) in macro mode (f=180mm-300mm range) Macro Magnification Ratio: 1:2 (at f=300mm MFD 0.95m) Filter Diameter: 62mm Weight: 435g

With the 18-270mm lens, Tamron introduces the world’s largest focal length range in a Digital SLR lens -a 15x zoom range. Everything from striking wide angles to highly magnified distant details falls within the capabilities of this remarkable optic.NB. This lens is designed for digital SLR cameras with APS-C sized sensors. Not for full frame 35mm sensors or film cameras (most DSLRs are compatible).Ultrasonic Piezo Drive FocusThis lens employs an Ultrasonic Piezo Drive (PZD) AF motor for silent and precise focus – using standing wave ultrasound technology for the fastest and most accurate performance.1:3.8 MacroIdeal for closeup shots having a minimum focusing distance of 49cm$(document).ready(function() { $('.jcashback').hide(); var url = window.location.href; if (url.match('jessops')) { $('.jcashback').show(); }});Includes a 5 year Manufacturer’s warrantyAdditional SpecificationsLens Construction: 16 Elements in 13 GroupsDiagonal Angle of View: 75°33’-5°55’Minimum Focus: 49cmMax Magnification Ratio: 1:3.8 at f=270mmNumber of Diaphragm Blades: 7Minimum Aperture: f22-40Supplied Accessories: Lens HoodModel No: B008Visit Tamron's interactive site for more information on focal length and depth of field

With the 18-270mm lens, Tamron introduces the world’s largest focal length range in a DSLR lens -a 15x zoom range. Everything from striking wide angles to highly magnified distant details falls within the capabilities of this remarkable optic.NB. This lens is designed for digital SLR cameras with APS-C sized sensors. Not for full frame 35mm sensors or film cameras (most DSLRs are compatible).Ultrasonic Piezo Drive FocusThis lens employs an Ultrasonic Piezo Drive (PZD) AF motor for silent and precise focus – using standing wave ultrasound technology for the fastest and most accurate performance.VC (Vibration Compensation) The image stabiliser in this lens uses three lightweight moving coils which is a lighter weight option than previous moving magnet variants, so allowing the lens to be more compact and lighter.1:3.8 MacroIdeal for closeup shots having a minimum focusing distance of 49cm$(document).ready(function() { $('.jcashback').hide(); var url = window.location.href; if (url.match('jessops')) { $('.jcashback').show(); }});Includes a 5 year Manufacturer’s warrantyAdditional SpecificationsLens Construction: 16 Elements in 13 GroupsDiagonal Angle of View: 75°33’-5°55’Minimum Focus: 49cmMax Magnification Ratio: 1:3.8 at f=270mmNumber of Diaphragm Blades: 7Minimum Aperture: f22-40Supplied Accessories: Lens HoodModel No: B008Visit Tamron's interactive site for more information on focal length and depth of field

The Tamron SP 150-600mm f/5-6.3 Di USD Ultra-Telephoto Zoom Lens is for full-frame and APS-C format DSLR cameras. This ultra-telephoto zoom lens features VC (Vibration Compensation) image stabilization, speedy, precise USD (Ultrasonic Silent Drive), state-of-the-art eBAND (Extended Bandwidth & Angular-Dependency) Coating, which significantly reduces the unwanted light reflections that cause flare and ghosting, and, in addition a sophisticated and stylish new external finish. 4x ultra-telephoto zoom lens with a focal length range of 150mm to 600mmThe focal length range of this lens was extended by 50mm on the wide-angle side and 100mm on the telephoto side compared to the existing model (Model A08), making it possible to take even more striking photographs of birds, wildlife, sports, and other distant subjects. Mounted on APS-C DSLR cameras, it has a stunning equivalent focal length range of 233mm to 930mm, almost to 1000mm.World class image qualityEmploying 20 elements in 13 groups and boasting an advanced optical design, it delivers a superior balance of resolution and contrast for sharp, clear images. The front group contains three LD (Low Dispersion) glass elements (two in the first group, one in the third) for enhanced optical correction effectiveness, enabling the lens to thoroughly compensate for on-axis aberrations at the telephoto end. The lens also adopts eBAND Coating, developed from state-of-the-art coating technologies, and conventional BBAR(Broad-Band Anti-Reflection) Coating to greatly suppress ghosting and flare even when shooting under adverse lighting conditions.Achieves a 600mm focal length in a compact easy-to-handle packageIngenious optical design features minimize the movement of lens groups within the lens when zooming. This reduces the amount of barrel extension needed to cover the complete focusing range, making the entire lens more compact.Beautiful background blur effectsAdopting a 9 blade circular diaphragm enables users to create beautiful background blur effects (bokeh), which provide even greater potential for creative expression. This circular diaphragm retains a nearly circular shape even at two stops down from its maximum aperture.VC (Vibration Compensation) mechanism creates greater opportunities for sharper handheld photography.Tamron’s proprietary VC (Vibration Compensation) image stabilization system uses a three-coil system, delivering significantly sharper images and creating greater opportunities for handheld ultra-telephoto photography.Comfortable autofocusTamron’s new SP 150-600mm F/5-6.3 Di USD features a USD (Ultrasonic Silent Drive) ultrasonic motor drive for swift and accurate AF response, it delivers high torque, very fast response times, and very low noise. The full-time manual focus mechanism allows users to make fine manual focus adjustments at any time even when AF is engaged.New elegant, high-class external finishTamron has upgraded the cosmetic design and finish of this lens to c

The release of this lens coincides with Tamron’s 60th anniversary, and they have put great care and attention to detail into its design. The lens is the first from Tamron lens to have its Ultrasonic Silent Drive motor for ultra-fast focusing.Extra Low Dispersion for Fine Image ResolutionThis lens uses one LD (Low Dispersion) and one XLD (Extra Low Dispersion) element to counteract colour fringing that is caused by the refraction of light in traditional lens elements. The result is extremely low levels of chromatic aberration and contrast and sharpness that are class beating.Multiple BBAR (Broad Band Anti Reflection) coatings have been employed to keep flare and ghosting to negligible levels and the inclusion of a flower shape hood makes sure that stray light is kept from entering the lens.Ultrasonic Silent Drive FocusFirst introduced in this lens, this technology uses ultrasonic wave interactions to propel the focus mechanism quickly and precisely to its desired point. The end result is ultra-fast focus even at long focal lengths, making this lens ideal for sports and wildlife photography. If you prefer manual focus this is attainable at any time without a switch, just by rotating the focus ring manually – courtesy of the Full Time Manual Focus feature. Filters are easily managed too thanks to fully internal focusing.Also features 1:4 Macro magnification and full frame or APS-C compatibility.Visit Tamron's interactive site for more information on focal length and depth of fieldIncludes a 5 year Manufacturer’s warrantySpecificationsLens Construction: 17 Elements in 12 GroupsMinimum Aperture: f32-45Angle of View: 34° 21’ – 8° 15’Close Focusing: 150cm (max 1:4 magnification at 300mm focal length)Aperture Blades: 9Filter Diameter: 62mmDimensions (Diameter x Length): Approx 81mm x 142mmWeight: 765g approx

Extra Low Dispersion for Fine Image ResolutionThis lens uses one LD (Low Dispersion) and one XLD (Extra Low Dispersion) element to counteract colour fringing that is caused by the refraction of light in traditional lens elements. The result is extremely low levels of chromatic aberration and contrast and sharpness that are class beating.Multiple BBAR (Broad Band Anti Reflection) coatings have been employed to keep flare and ghosting to negligible levels and the inclusion of a flower shape hood makes sure that stray light is kept from entering the lens.Ultrasonic Silent Drive FocusFirst introduced in this lens, this technology uses ultrasonic wave interactions to propel the focus mechanism quickly and precisely to its desired point. The end result is ultra-fast focus even at long focal lengths, making this lens ideal for sports and wildlife photography. If you prefer manual focus this is attainable at any time without a switch, just by rotating the focus ring manually – courtesy of the Full Time Manual Focus feature. Filters are easily managed too thanks to fully internal focusing.Vibration CompensationThe image stabilisation for this lens works from three coils and offers up to four extra stops of smaller apertures to be used, allowing for much greater scope when shooting fast moving or dimly lit subjects.Also features 1:4 Macro magnification and full frame or APS-C compatibility.Visit Tamron's interactive site for more information on focal length and depth of fieldIncludes a 5 year Manufacturer’s warranty (new only, excludes used products)SpecificationsLens Construction: 17 Elements in 12 GroupsMinimum Aperture: f32-45Angle of View: 34° 21’ – 8° 15’Close Focusing: 150cm (max 1:4 magnification at 300mm focal length)Aperture Blades: 9Filter Diameter: 62mmDimensions (Diameter x Length): 81.5mm x 143mmWeight: 765gModel No: A005Award Winning LensThe Tamron 70-300mm VC Lens wins The Best Zoom Lens award by EISA (European Imaging and Sound Association).The Tamron SP70-300mm F4-5.6 Di VC USD is a very compact, comfortable and easy-to-use zoom lens. Its greatest asset is the razor-sharp image quality that makes full-frame photos look like medium-format images. The near-silent autofocus system makes the lens ideal for wildlife as well as street photography, while the superb image stabilisation makes it possible to take sharp and detailed pictures more easily in low-light conditions.

Extra Low Dispersion for Fine Image ResolutionThis lens uses one LD (Low Dispersion) and one XLD (Extra Low Dispersion) element to counteract colour fringing that is caused by the refraction of light in traditional lens elements. The result is extremely low levels of chromatic aberration and contrast and sharpness that are class beating.Multiple BBAR (Broad Band Anti Reflection) coatings have been employed to keep flare and ghosting to negligible levels and the inclusion of a flower shape hood makes sure that stray light is kept from entering the lens.Ultrasonic Silent Drive FocusFirst introduced in this lens, this technology uses ultrasonic wave interactions to propel the focus mechanism quickly and precisely to its desired point. The end result is ultra-fast focus even at long focal lengths, making this lens ideal for sports and wildlife photography. If you prefer manual focus this is attainable at any time without a switch, just by rotating the focus ring manually – courtesy of the Full Time Manual Focus feature. Filters are easily managed too thanks to fully internal focusing.Vibration CompensationThe image stabilisation for this lens works from three coils and offers up to four extra stops of smaller apertures to be used, allowing for much greater scope when shooting fast moving or dimly lit subjects.Also features 1:4 Macro magnification and full frame or APS-C compatibility.Includes a 5 year Manufacturer’s warranty (new only, excludes used products)SpecificationsLens Construction: 17 Elements in 12 GroupsMinimum Aperture: f32-45Angle of View: 34° 21’ – 8° 15’Close Focusing: 150cm (max 1:4 magnification at 300mm focal length)Aperture Blades: 9Filter Diameter: 62mmDimensions (Diameter x Length): Approx 81mm x 142mmWeight: 765g approxModel No: A005Visit Tamron's interactive site for more information on focal length and depth of fieldAward Winning LensThe Tamron 70-300mm VC Lens wins The Best Zoom Lens award by EISA (European Imaging and Sound Association).The Tamron SP70-300mm F4-5.6 Di VC USD is a very compact, comfortable and easy-to-use zoom lens. Its greatest asset is the razor-sharp image quality that makes full-frame photos look like medium-format images. The near-silent autofocus system makes the lens ideal for wildlife as well as street photography, while the superb image stabilisation makes it possible to take sharp and detailed pictures more easily in low-light conditions.Click on the image below to launch the interactive lens guide from Tamron. -->

The Tamron 70-300mm F4/5.6 DI LD Macro lens is a lightweight, compact, high-image-quality telephoto zoom lens with macro capability of 1:2 that can be used with digital cameras. This lens is a Di type lens using an optical system with improved multi-coating designed to function with digital SLR cameras as well as film cameras. With this 70-300mm telephoto zoom lens, flipping a macro switch in the focal length range of 180mm to 300mm obtains a maximum magnification ratio of 1:2 at a minimum focus distance as short as 37.4, enabling close-up shots of flowers, insects, and other objects that normally require the use of a specially designed macro lens. Moreover, this is a zoom lens that casually offers the distant capture and foreshortening effect pleasures of the 300mm ultra-telephoto world. Visit Tamron's interactive site for more information on focal length and depth of fieldIncludes a 5 year Manufacturer’s warranty (new only, excludes used products) Specifications: Lens Construction (Groups/Elements): 9/13 Angle of View: 34°21'-8°15' Type of Zooming: Rotation Diaphragm Blade Number: 9 Minimum Aperture: F/32 Minimum Focus Distance : 59in.(1.5m) in normal setting/ 37.4 (0.95m) in macro mode (f=180mm-300mm range) Macro Magnification Ratio: 1:2 (at f=300mm MFD 0.95m) Filter Diameter: 62mm Weight: 435g

This compact internal focusing telephoto zoom lens also has an excellent 1:3.1 maximum macro magnification for closeup photography. Its f2.8 max aperture is ideal for low light photography.Includes a 5 year Manufacturer’s warrantySpecifications:Lens Construction (Groups/Elements): 13/18Angle of View ( )=the figures when used on APS-C sized digital camera: Diagonal 34°21'-12°21' (22°33'-7°59') and Horizontal 28°51'-10°17' (18°49'-6°38') and Vertical 19°16'-6°31' (12°22'-4°15') Diaphragm Blade Number: 9Minimum Aperture: F/32Minimum Focus Distance: 37.4in.(0.95m) throughout the rangeMacro Magnification Ratio- 1:3.1 (at f=200mm, MFD: 0.95m) Visit Tamron's interactive site for more information on focal length and depth of field

The Tamron 70-300mm F4/5.6 DI LD Macro lens is a lightweight, compact, high-image-quality telephoto zoom lens with macro capability of 1:2 that can be used with digital cameras. This lens is a Di type lens using an optical system with improved multi-coating designed to function with digital SLR cameras as well as film cameras. With this 70-300mm telephoto zoom lens, flipping a macro switch in the focal length range of 180mm to 300mm obtains a maximum magnification ratio of 1:2 at a minimum focus distance as short as 37.4, enabling close-up shots of flowers, insects, and other objects that normally require the use of a specially designed macro lens. Moreover, this is a zoom lens that casually offers the distant capture and foreshortening effect pleasures of the 300mm ultra-telephoto world. Visit Tamron's interactive site for more information on focal length and depth of fieldIncludes a 5 year Manufacturer’s warranty (new only, excludes used products) Specifications: Lens Construction (Groups/Elements): 9/13 Angle of View: 34°21'-8°15' Type of Zooming: Rotation Diaphragm Blade Number: 9 Minimum Aperture: F/32 Minimum Focus Distance : 59in.(1.5m) in normal setting/ 37.4 (0.95m) in macro mode (f=180mm-300mm range) Macro Magnification Ratio: 1:2 (at f=300mm MFD 0.95m) Filter Diameter: 62mm Weight: 435g

A lightweight, compact, high-image-quality telephoto zoom lens with macro capability of 1:2 that can be used with digital cameras. This lens is a Di type lens using an optical system with improved multi-coating designed to function with digital SLR cameras as well as film cameras. With this 70-300mm telephoto zoom lens, flipping a macro switch in the focal length range of 180mm to 300mm obtains a maximum magnification ratio of 1:2 at a minimum focus distance as short as 37.4, enabling close-up shots of flowers, insects, and other objects that normally require the use of a specially designed macro lens. Moreover, this is a zoom lens that casually offers the distant capture and foreshortening effect pleasures of the 300mm ultra-telephoto world. Visit Tamron's interactive site for more information on focal length and depth of field Includes a 5 year Manufacturer’s warranty Specifications: Model: A017 Lens Construction (Groups/Elements): 9/13 Angle of View: 34°21'-8°15' Type of Zooming: Rotation Diaphragm Blade Number: 9 Minimum Aperture: F/32 Focus system: Auto/ Manual (built-in motor) Minimum Focus Distance : 59in.(1.5m) in normal setting/ 37.4 (0.95m) in macro mode (f=180mm-300mm range) Macro Magnification Ratio: 1:2 (at f=300mm MFD 0.95m) Filter Diameter: ø62 Weight: 435g (15.3oz) Diameter x Length: ø3.0 x 4.6in. (ø76.6 x 116.5mm) Mount: Nikon AF

The Tamron SP 150-600mm f/5-6.3 Di USD Ultra-Telephoto Zoom Lens is for full-frame and APS-C format DSLR cameras. This ultra-telephoto zoom lens features VC (Vibration Compensation) image stabilization, speedy, precise USD (Ultrasonic Silent Drive), state-of-the-art eBAND (Extended Bandwidth & Angular-Dependency) Coating, which significantly reduces the unwanted light reflections that cause flare and ghosting, and, in addition a sophisticated and stylish new external finish. 4x ultra-telephoto zoom lens with a focal length range of 150mm to 600mmThe focal length range of this lens was extended by 50mm on the wide-angle side and 100mm on the telephoto side compared to the existing model (Model A08), making it possible to take even more striking photographs of birds, wildlife, sports, and other distant subjects. Mounted on APS-C DSLR cameras, it has a stunning equivalent focal length range of 233mm to 930mm, almost to 1000mm.World class image qualityEmploying 20 elements in 13 groups and boasting an advanced optical design, it delivers a superior balance of resolution and contrast for sharp, clear images. The front group contains three LD (Low Dispersion) glass elements (two in the first group, one in the third) for enhanced optical correction effectiveness, enabling the lens to thoroughly compensate for on-axis aberrations at the telephoto end. The lens also adopts eBAND Coating, developed from state-of-the-art coating technologies, and conventional BBAR(Broad-Band Anti-Reflection) Coating to greatly suppress ghosting and flare even when shooting under adverse lighting conditions.Achieves a 600mm focal length in a compact easy-to-handle packageIngenious optical design features minimize the movement of lens groups within the lens when zooming. This reduces the amount of barrel extension needed to cover the complete focusing range, making the entire lens more compact.Beautiful background blur effectsAdopting a 9 blade circular diaphragm enables users to create beautiful background blur effects (bokeh), which provide even greater potential for creative expression. This circular diaphragm retains a nearly circular shape even at two stops down from its maximum aperture.VC (Vibration Compensation) mechanism creates greater opportunities for sharper handheld photography.Tamron’s proprietary VC (Vibration Compensation) image stabilization system uses a three-coil system, delivering significantly sharper images and creating greater opportunities for handheld ultra-telephoto photography.Comfortable autofocusTamron’s new SP 150-600mm F/5-6.3 Di USD features a USD (Ultrasonic Silent Drive) ultrasonic motor drive for swift and accurate AF response, it delivers high torque, very fast response times, and very low noise. The full-time manual focus mechanism allows users to make fine manual focus adjustments at any time even when AF is engaged.New elegant, high-class external finishTamron has upgraded the cosmetic design and finish of this lens to c

The Tamron 17-50mm f/2.8 VC Di II lens is the successful addition of Vibration Compensation (VC) to an already impressive lens. Provides wide aperture, razor-sharp performance with surprising compactness. NB. This lens is designed for digital SLRs with APS-C sensors only.Vibration CompensationFeatures a tri-axial (3-plane) mechanism that mechanically compensates for any camera shake. For a wide aperture lens such as this, a bulky stabilisation mechanism would generally add greatly to its size. Not here though, as Tamron have successfully applied their most sophisticated technology to keep things compact.Top Quality Optical PerformanceThe SP 17-50mm lens features the following to maximise optical performance and reduce bulk:XR (Extra Refractive Index) glass which allows smaller dimensions yet with improved correction of aberrationsThree compound aspheric elements for further space efficiency to give consistent sharpnessTwo LD (Low Dispersion) elements which act to reduce chromatic aberrations and improve colour fidelity.Reduced peripheral falloff giving better edge-to-edge illumination, especially in wide angle photos.All of these add up to excellent resolution and contrast.BBAR Coating (Broad Band Anti-Reflection)This multi-layer coating is designed to give maximum light transmission of all visible wavelengths while minimising internal reflections which can cause ghosting and flare. To reinforce this, all cemented surfaces are coated too plus a tailored petal lens hood is supplied as standard.Close FocusA close focusing distance of 11.4 (29cm) is possible throughout the entire zoom range. At the 50mm end, this equates to a magnification ratio of 1:4.8 .Zoom LockThis feature locks the zoom barrel in place so that for example when your camera is being carried with the lens facing downwards, your lens won't extend of its own accord. Visit Tamron's interactive site for more information on focal length and depth of fieldIncludes a 5 year Manufacturer’s warranty

This compact internal focusing telephoto zoom lens also has an excellent 1:3.1 maximum macro magnification for closeup photography. Its f2.8 max aperture is ideal for low light photography.Includes a 5 year Manufacturer’s warrantySpecifications:Lens Construction (Groups/Elements): 13/18Angle of View ( )=the figures when used on APS-C sized digital camera: Diagonal 34°21'-12°21' (22°33'-7°59') and Horizontal 28°51'-10°17' (18°49'-6°38') and Vertical 19°16'-6°31' (12°22'-4°15') Diaphragm Blade Number: 9Minimum Aperture: F/32Minimum Focus Distance: 37.4in.(0.95m) throughout the rangeMacro Magnification Ratio- 1:3.1 (at f=200mm, MFD: 0.95m) Visit Tamron's interactive site for more information on focal length and depth of field

With the 18-270mm lens, Tamron introduces the world’s largest focal length range in a DSLR lens -a 15x zoom range. Everything from striking wide angles to highly magnified distant details falls within the capabilities of this remarkable optic.NB. This lens is designed for digital SLR cameras with APS-C sized sensors. Not for full frame 35mm sensors or film cameras (most DSLRs are compatible).Ultrasonic Piezo Drive FocusThis lens employs an Ultrasonic Piezo Drive (PZD) AF motor for silent and precise focus – using standing wave ultrasound technology for the fastest and most accurate performance.VC (Vibration Compensation) The image stabiliser in this lens uses three lightweight moving coils which is a lighter weight option than previous moving magnet variants, so allowing the lens to be more compact and lighter.1:3.8 MacroIdeal for closeup shots having a minimum focusing distance of 49cm$(document).ready(function() { $('.jcashback').hide(); var url = window.location.href; if (url.match('jessops')) { $('.jcashback').show(); }});Includes a 5 year Manufacturer’s warrantyAdditional SpecificationsLens Construction: 16 Elements in 13 GroupsDiagonal Angle of View: 75°33’-5°55’Minimum Focus: 49cmMax Magnification Ratio: 1:3.8 at f=270mmNumber of Diaphragm Blades: 7Minimum Aperture: f22-40Supplied Accessories: Lens HoodModel No: B008Visit Tamron's interactive site for more information on focal length and depth of field

The Tamron 28-300mm f3.5-6.3 Di VC PZD is a high-power, all-in-one zoom lens with splashproof construction for full-frame DSLRs. Delivering superb image quality in a remarkably compact, lightweight package, and is the fruit of Tamron’s program of extensive technological development over the years. Perfect for travel, this lens incorporates Tamron’s PZD (Piezo Drive), a standing-wave ultrasonic motor system optimised for swift, quiet autofocus, along with the acclaimed VC (Vibration Compensation) mechanism plus a new cosmetic design and finish.Key FeaturesAll-in-One compact zoom lens for travelFor use with full-frame and APS-C DSLRsWide focal range, from wide-angle to telephotoVC gives 4-stop handling advantage (sharp images up to 4 shutter speeds lower) *except Sony versionFocusing: PZD (Piezo Drive) with full time manual focus for fine adjustments in AF modeMinimum Focus Distance: 0.49mMax. Magnification Ratio 1:3.5Angle of View (Diagonal): 75°23'-8°15' (full-frame format), 52°58'-5°20' (APS-C format)Maximum aperture: F/3.5-6.3, Minimum aperture F/22-40Lens Construction: 19 elements in 15 groupsDiaphragm: 7 rounded blades67mm filter threadNikon F mountState-of-the-art optical design technology delivers superior image qualityThe advanced optical construction of this lens includes four elements of LD (Low Dispersion) glass, three Molded-Glass Aspherical elements, one Hybrid Aspherical element, one XR (Extra Refractive Index) glass element, and one element of UXR (Ultra-Extra Refractive Index) glass, which has greater refractive index than XR. The full use of specialized glass elements in its design contributes to making this outstanding lens as compact and lightweight as possible, while minimizing aberrations, resulting in superior image quality.MegazoomA lens from the megazoom class allows you to capture a much larger area. Megazooms offer focal lengths from wide angles down to the telephoto range and are thus the lens of choice for most situations. As a result of their high level of flexibility, compact size and low weight, these lenses are particularly suitable for daily use as an all-round lens, as well as for vacations, activities requiring little baggage or for families with children and all their gear in tow.VC Image Stabilization (Vibration Compensation)The tried-and-tested Tamron VC Image Stabilizer (Vibration Compensation) ensures this lens delivers sharp and shake-free images. This means that the lens is also perfectly suited for hand-held photos and low-light conditions.Splash-proof designThe complex lens construction is splash-proof. As a result, this lens is also suitable for sophisticated outdoor photography.LD (Low Dispersion) Lens element for greater image sharpness and the correction of chromatic aberration.Zoom Lock (ZL) Mechanism Protects against undesired extension of the lens barrel.XR (Extra Refractive Index) Glass A special glass with a particularly high refractive index for greater performance and a comp

The Tamron SP 24-70mm USD lens is a high grade, fast aperture standard zoom lens featuring vibration compensation (image stabilisation), superb optical performance and ultra-fast, quiet focusing.Vibration CompensationThe improved Vibration Compensation system uses three moving coils moving on three steel ball bearings. The moving coil method (as opposed to the earlier moving magnet method) reduces moving weight and so improves response time and therefore the effectiveness of the compensation.Ultrasonic Silent DriveUses the ultrasonic method as opposed to a traditional motor, which allows the use of a continuous manual (override) mechanism and makes focusing ultra fast and quiet.Top-of-class resolutionThe Tamron SP 24-70mm USD lens produces class-leading image quality and this is no accident. It includes three LD (low dispersion) elements, three glass-moulded aspherical elements, one hybrid aspherical lens and two XR (Extra Refractive Index) glasses to both cut down on aberrations (inaccuracies and distortions) and improve compactness.Additional FeaturesRounded Diaphragm for great soft background “bokeh” on studies and portraitsf/2.8 maximum aperture for both low light and control over depth of fieldSuitable for both 35mm and APS-C frame sizesMoisture ResistantAdditional Specifications(Main specs under Features tab)Lens Construction: 17 Elements in 12 GroupsAngle of View (35mm format): 84°4’ – 34°21’Angle of View (APS-C format): 60°20’ – 22°33’Closest Focus: 0.38m (15”, 1:5 at 70mm focal length)Diaphragm Blades: 9 (rounded)Minimum Aperture: f/22Included Accessories: Petal HoodVisit Tamron's interactive site for more information on focal length and depth of field

The Tamron 17-50mm f/2.8 VC Di II lens is the successful addition of Vibration Compensation (VC) to an already impressive lens. Provides wide aperture, razor-sharp performance with surprising compactness. NB. This lens is designed for digital SLRs with APS-C sensors only.Vibration CompensationFeatures a tri-axial (3-plane) mechanism that mechanically compensates for any camera shake. For a wide aperture lens such as this, a bulky stabilisation mechanism would generally add greatly to its size. Not here though, as Tamron have successfully applied their most sophisticated technology to keep things compact.Top Quality Optical PerformanceThe SP 17-50mm lens features the following to maximise optical performance and reduce bulk:XR (Extra Refractive Index) glass which allows smaller dimensions yet with improved correction of aberrationsThree compound aspheric elements for further space efficiency to give consistent sharpnessTwo LD (Low Dispersion) elements which act to reduce chromatic aberrations and improve colour fidelity.Reduced peripheral falloff giving better edge-to-edge illumination, especially in wide angle photos.All of these add up to excellent resolution and contrast.BBAR Coating (Broad Band Anti-Reflection)This multi-layer coating is designed to give maximum light transmission of all visible wavelengths while minimising internal reflections which can cause ghosting and flare. To reinforce this, all cemented surfaces are coated too plus a tailored petal lens hood is supplied as standard.Close FocusA close focusing distance of 11.4 (29cm) is possible throughout the entire zoom range. At the 50mm end, this equates to a magnification ratio of 1:4.8 .Zoom LockThis feature locks the zoom barrel in place so that for example when your camera is being carried with the lens facing downwards, your lens won't extend of its own accord. Visit Tamron's interactive site for more information on focal length and depth of fieldIncludes a 5 year Manufacturer’s warranty (new only, excludes used products)