The SMC Pentax-FA 35mm F2 AL lens is a wide-angle lens weighs a mere 214g. Despite its compact size, it incorporates a high-quality aspherical lens element to effectively compensate for spherical aberrations and is treated with Pentax's acclaimed SMC coating to maximize light transmission and produce sharp, high-contrast images.SpecificationsMinimum aperture: f/22Angle of View: 63 degreesConstruction: 10 elements in 9 groupsMax Magnification: 0.17 x

The PENTAX DA 50-135mm F2.8 ED lens features aspherical elements, special extra-low dispersion glass elements and original lens coatings, giving contrast, clarity and edge-to-edge sharpness.It also fatures tightly sealed, weather-resistant and dust-resistant construction to enhance durability for use in rain or dusty conditions. A new SDM system has been incorporated for smoother, quieter autofocusing operation using a built-in supersonic motor. It also features the PENTAX-original Quick-Shift Focus System for instant switching to manual-focus operation and PENTAX-original SP (Super Protect) coating to repel dust, water and grease.

A fast, standard zoom featuring a sophisticated optical design, the Pentax FA 24-70mm f/2.8ED SDM WR Lens from Pentax is designed for use on full-frame K mount DSLRs, as well as APS-C cameras where it provides a 36-105mm equivalent focal length range. The constant f/2.8 maximum aperture offers consistent performance throughout the zoom range and pairs with a rounded nine-blade diaphragm to produce smooth shallow depth of field imagery. The lens' design incorporates a trio of extra-low dispersion elements, three aspherical elements, and one anomalous dispersion aspherical element to control a variety of aberrations and distortions in order to produce well-corrected images with notable sharpness and even illumination. An HD coating has also been applied to further benefit working in difficult lighting conditions by suppressing lens flare and ghosting for increased contrast and colour neutrality.Features24mm Ultra-Wide-angleBright lens: constant F2.8 apertureHD Coating to optimize light transmittance and minimize reflectionWeather Resistant construction against humidity and dustQuiet and fast Supersonic Direct-drive Motor (SDM) to capture subjects in motionRounded aperture to offer beautiful Bokeh effectQuick-shift Focus System to instantly change the AF mode to MF by twisting the focus ring

The Pentax SMC-FA 77mm f/1.8 Limited lens is a versatile, high resolution short telephoto lens that was specifically designed with portrait and snapshot applications in mind. As a result, it accurately reproduces the tones, colours and texture of the subject's skin, clothes and accessories as well as assuring an excellent rendering of highlight and out of focus areas.It also features Pentax's exclusive FREE (Fixed Rear Element Extension) focusing system ensures sharp, crisp image reproduction over the entire focusing range.SpecificationsMaximum aperture: f/1.8Minimum aperture: f/22Angle of View:31.5 degreesConstruction: 7 elements / 6 groupsMax Magnification: 0.14 x

This short telephoto lens gives a slightly compressed perspective and is therefore ideal for portraiture. Its rounded diaphragm also gives pleasing softness to out-of-focus areas. Progressive depth of field (with aperture) and improved coatings also enhance the useability and image qualiity from this lens. Additional SpecificationsLens Construction: 9 Elements in 8 GroupsEquivalent 35mm Focal Length: 82.5mmMinimum Aperture: f22Angle of View: 28.6°Close Focus: 45cmMax Image Magnification: 0.173xCircular Diaphragm: YesSDM Technology: YesWeather Sealed: YesImportant Note: This lens fitting is KAF3-type, meaning that for the K100D, *ist D, *ist DS, and *ist DL it becomes manual focus only.