The dedicated 1.4x APO Teleconverter features a high performance 5 element/3 group optical design, and it is optimized for use with long telephoto and telezoom lenses.The high performance optical characteristics of these teleconverters maintain the optical performance of the compatible lenses with which they can be used. Sigma APO Tele Converter 1.4x and 2x are dedicated Tele Converter lenses, which should be used only with the listed lenses. The 1.4X Convertor will fit the following lenses 180mm f/3.5 APO MACRO EX HSM - MF 300mm f/2.8 APO EX HSM - AF 300mm f/4.0 APO MACRO - MF 400mm f/5.6 APO MACRO /HSM - MF 500mm f/4.5 APO EX HSM - MF 800mm f/ 5.6 EX HSM - MF 70-200mm f/2.8 EX HSM - AF 70-210mm f/2.8 - MF 50-500mm f/4-6.3 APO - MF 100-300mm f/4 EX HSM - AF 120-300mm f/2.8... Less

The Pentax smc P-FA 50mm F1.4 lens provides an angle of view and perspective similar to the human eye. Its natural perspective of subjects makes it ideally suited for everyday use including indoor photography, traveling, and hiking. Like every Pentax lens, the smc P-FA 50mm F1.4 lens features our acclaimed smc multi-layer coating to lower surface reflection, reduce ultraviolet rays, and deliver clear, high-contrast images.

At its lowest focal length, the Pentax Varifocal Lens 5-50 mm offers a traditional surveillance camera view. As the focal length is increased, the lens offers a more narrow angle of view and thereby increases the magnifying capabilities of the lens. The 50 mm setting is used when it is not possible to place the camera close enough to the object, due to natural obstacles or for semi-covert surveillance operations. The Pentax Varifocal Lens 5-50 mm is recommended for use with the AXIS 211 and AXIS 211A Network Cameras. The lens can also be combined with the AXIS 221 Network Camera, but offers less magnifying power. The lens is not day/night corrected and will therefore need adjustment when the AXIS 221 IR-cut filter disengages. FEATURES: 50 mm setting for... Less

49MM Lens Hood replaces PENTAX PH-SA49, for Pentax 35MM 50MM Standard lens Brand new! Quality Guaranteed ! Speedy Shipment! A lens hood shades the lens from stray light, improving your contrast and image quality. It can assist in keeping moisture or wind-blown debris off the lens; and it protects the front barrel from the inevitable impacts against walls, door frames, and other real-life obstacles Smooth surface, & matte inside.. Replaces Pentax lens hood PH-SA49 Compatible with: Smc PENTAX-DX 35mm F2.4 AL Smc PENTAX-FA 50mm F1.4 Smc PENTAX-FA 50mm F1.7 Smc PENTAX-F 50mm F1.4 Smc PENTAX-F 50mm F1.7 Smc PENTAX-A 50mm F1.4 Smc PENTAX-A 50mm F1.7 Smc PENTAX-A 50mm F2 Color: Black

16MP, 1080 Video, 3" LCD, Weather Sealed advanced 11-point AF engine with new optics , top-of-its-class weather seals make it resistant to water, fog, snow, sand, and dust,cold-proof down to 14 degrees Fahrenheit

The smc PENTAX DA 50-200mm F4-5.6 ED WR offers 4X zoom coverage in the telephoto range. Weather- resistant to handle damp, inclement conditions. The PENTAX-original Quick-Shift Focus System allows instant switching from autofocus to manual focus operation. The Extra-low Dispersion (ED) glass lens element and two aspherical lens elements offer superior sharpness with minimum chromatic and spherical aberration. A simple, functional design provides improved operability and body-based depth of field control. The focal length is equivalent to 76.5-307mm in the 35mm format. Developed specifically for PENTAX digital SLR cameras. Specifications: Lens Mount: N/A Lens Construction: 11 elements in 10 groups Angle of View: 31.5-8.1° (wiith PENTAX D-SLR camera body) Aperture: F4-5.6 Number of... Less

The PENTAX DCF ED 10x50 binoculars combine Extra Low Dispersion glass elements, full reflection and phase coated prisms, hybrid aspherical lens elements and fully multi coated optics. Built to last with JIS Class 6 waterproof construction, DCF ED binoculars feature a durable magnesium alloy body and a hard coating to protect exposed lens elements.

35mm f/1.4 Lens for Pentax, Fast f/1.4 Maximum Aperture, Aspherical Glass for Image Quality, High Refractive Optical Glass, Multi Coating for Reduced Flare, Smooth Manual Focusing, 8 Aperture Blades for Refined Bokeh, Minimum Focusing Distance - 1.0' (30cm), Filter Size - 77mm

At its lowest focal length, the Pentax Varifocal Lens 5-50 mm offers a traditional surveillance camera view. As the focal length is increased, the lens offers a more narrow angle of view and thereby increases the magnifying capabilities of the lens. The 50 mm setting is used when it is not possible to place the camera close enough to the object, due to natural obstacles or for semi-covert surveillance operations.

smc DA 50-135mm F2.8 ED (IF) Lens - Lens Cap - Rear Lens Cap B (31006) - Lens Hood - Lens Soft Case Tiffen 67mm Photo Essentials Filter Kit (Ultra Violet, Circular Polarizer & Warming Filter) - Lens Cap Leash - Professional Lens Cleaning Kit.The PENTAX DA * 50-135mm F2.8 ED (IF) telephoto zoom lens is designed for exclusive use with PENTAX digital SLR cameras, delivering the highest level of ultimate optical image quality. With aspherical elements, special optical-glass elements and original lens coatings, this lens is superior in terms of contrast, clarity and edge-to-edge sharpness. The 50-135mm features 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,... Less

The Rokinon 85mm F1.4 Aspherical Lens is razor sharp and crystal clear for photo and video. It is widely used as a portrait lens to shoot ultra-bright & vivid portrait pictures. Rokinon's 85mm lens stacks up extremely well against the Canon EF 85mm f/1.2 and against the Nikon 85mm f/1.4. It is also the least expensive lens of its kind in the market! The lens is manual focus and the aperture needs to be controlled directly from the lens. This Set Includes * Rokinon ROK85MPEN 85mm F1.4 Aspherical Lens for Pentax Dslrs Manual Focus * Lens Pen Cleaning Tool * Microfiber Cleaning Cloth * Cap Keeper Front Lens Cap Leash * Professional Dust Blower * Universal Memory Card Storage Wallet