20mm f/4 Auto Focus Lenses

Sigma's third generation 12-24mm f/4 DG HSM Art Lens, available here with a Canon EF mount, refines their ultra-wide arena and delivers an image...

A fast wide-angle zoom for Nikon F mount DX-format DSLRs, the AT-X 14-20mm f/2 PRO DX Lens from Tokina spans a concise 21-30mm...

APO 70-300mm F4-5.6 DG MACRO for Nikon is a telephoto zoom lens with tele-macro function, optimized for digital SLR cameras.
This...

This Ultra wide-angle zoom lens has a maximum aperture of F3.5 throughout the entire zoom range, making it suitable for low-light and indoor photography. It's...

Developed from PENTAX's pursuit of the ultimate visual expression, smc PENTAX-DA 300mm F4ED[IF] SDM high-performance lens offer...

Lens Construction: 10 elements in 6 groups (2 ED)
Picture Angle: 8 degrees 10 minutes (35mm format), 5 degrees 20 minutes (Nikon DX format...

AF-S NIKKOR 600mm f/4G ED VR Specifications
Focal length 600 mm
Maximum aperture f/4
Minimum aperture f/22
Lens...

Model: A017
Lens Construction (Groups/Elements): 9/13
Angle of View: 34°21'-8°15'
Type of Zooming: Rotation
Diaphragm Blade...

Focal Length
Lens Description: 20mm F2.8
Equivalent 35mm when mounted on an APS format DSLR: 30mm
Lens Groups/Elements: 9...

Telephoto zoom lens - 70 to 200mm focal range, fast f/4 aperture
Image Stabilizer gives equivalent effect of a shutter speed three stops faster during...

An outstanding professional lens for bridging distances in sports, wildlife, and many other applications--including commercial and fashion for the distinct...

Lens Construction(Groups/Elements) : 7/11
Picture Angle with Nikon DX Format : 99(deg)-61(deg)
Minimum f/stop : 22
Closest Marked...

Canon's breakthrough multi-layer diffractive optical lens technology provides photographers with superior super-telephoto performance in a smaller and lighter design...

This easy-to-use standard zoom lens can cover a large zoom area ranging from 24mm wide-angle to 105mm portrait-length telephoto, and its Image Stabilizer...

Featuring an ultra-wide 110 degrees angle of view of with 1:1 maximum magnification, allowing users to focus very close to the subject but at the same time,...

Versatile, relatively compact, and compatible with full-frame K-mount DSLRs, the HD PENTAX-D FA 28-105mm f/3.5-5.6 ED DC...

A specialized, ultra-wide angle zoom, the HD PENTAX-D FA 15-30mm f/2.8 ED SDM WR Lens from Pentax offers full-frame shooters an...

The Pentax smc DA* 200mm F2.8 ED [IF] SDM is a high performance telephoto lens specifically for Pentax DSLRs. The SDM system creates...

Tamron A20 AF 28-300mm F/3.5-6.3 XR Di VC LD Zoom Lens

Lenses are designed for exclusive use on digital cameras with smaller-size imagers and inherit all of the benefits of our Di products. These lenses are not...

Canon today releases its new L-series standard prime lens: the EF 50mm f/1.2L USM. Sharing the widest aperture of any lens in Canon s current EF...

The Sigma APO Teleconverter 1.4x EX DG for Nikon Digital SLR Cameras is a dedicated APO teleconverter that can be mounted between select...

-Ultra-wide-angle perspective control lens with tilt/shift capabilities
-First NIKKOR PC-E lens that can be tilted parallel or perpendicular to...

A standard zoom covering wide-angle to short telephoto perspectives, the silver EF-M 15-45mm f/3.5-6.3 IS STM Lens from Canon offers a...

A compact prime designed for macro photography, the EF-M 28mm f/3.5 Macro IS STM from Canon is a 44.8mm-equivalent lens designed for...

Reach out farther than ever before and embrace handheld long range photography with the M.Zuiko Digital ED 300mm f/4 IS PRO Lens from Olympus....

Truly wide and truly fast, the Canon EF mount 20mm f/1.4 DG HSM Lens is a member of the venerable Art series of Global Vision lenses from...

A versatile wide-angle zoom for Nikon DX-format DSLRs, the AT-X 11-20mm f/2.8 PRO DX Lens from Tokina offers a 16.5-30mm...

A unique high performance 135mm telephoto built with outstanding optical technology from Carl Zeiss. Coupled with a wide aperture of f/1.8, the lens...

The 18-200mm f3.5-6.3 OS is equipped with Sigma s own unique OS (Optical Stabilizer) technology. This system uses two sensors inside the...

The AF-S Nikkor 35mm F1.8G DX is Nikon's latest lens, announced in February for PMA 2009. Its introduction came as something of a surprise...

Ideal for travel, event, environmental and general photography in a wide variety of conditions, with superb optical formula and an ultra-fast f/1.4 maximum...

The superb SAL-35F14G lens closely reproduces the natural angle of vision of the human eye, making it ideal for both general photo-imaging and fine-art...

Tamron Lens SP AF90mm F/2.8 Di Macro 1:1

Large aperture F5 circular fisheye lens with close up capability, optimized for use with digital SLR cameras.
This circular fisheye lens produces...

Product Description: Nikon Nikkor wide-angle lens - 28 mm
Lens System: Wide-angle lens
Mounting Type: Nikon F
Lens Aperture: F...

The EF 14mm f/2.8L II USM incorporates two aspherical lens elements to ensure high corner-to-corner sharpness throughout the focus range and at wide...

A highly practical medium telephoto lens with superb delineation and portability. Images are sharp and clear at all apertures. Through computer simulations, the lens...

Fast 35mm wide-angle lens. With a minimum focusing distance of only 0.8 ft. (25cm), you can approach the subject closer and still obtain a more natural...

The EF-S 17-55mm f2.8 IS USM offers image quality on a par with Canon's highly regarded L-series lenses. It has a large maximum aperture which,...

From 300mm telephoto to 800mm ultra-telephoto this new lens provides a constant fast maximum aperture and is optimized for digital SLR cameras.
This...