Sigma 15mm f/2.8 Fisheye EX DG Lens for Canon EF-Mount {Gel}

Lens Specifications

Lens Name: Sigma 15mm f2.8 Fisheve

Description: Designed for use with full frame digital SLR cameras.

Produces striking images with exaggerated perspective of near subjects & extreme barrel distortion of the surrounding areas
Super Multi-Layer lens coating reduces flare & ghosting & assures high image quality throughout the entire zoom range
The minimum focusing distance of 5.9 inches & a magnification ratio of 1 to 3.8 allows subjects to be as close as .75 inches from the lens’ front element.
Supplied with a gelatin filter holder at the rear for easy addition of color correction filters
A front cap adapter, front/rear lens cap and carrying case are included with the lens

Focus Type: Manual

Works with this type of camera: Full frame

Focal Length: 15mm

Elements: 7 Elements in 6 Groups
f-Stop Range: f2.8 - f22

Minimum Focus: 5.9 inches

Macro: No

Zoom Type: N/A

Length of lens retracted: 2.9 inches

Length of lens zoomed out: N/A

Image Stabilized: No

Aperture ring on the lens: Yes

Filter Size: Rear Gel

Lens Hood: Built-in

Weight in ounces: 11.7 oz

Other Note: No motor for Nikon D40, D50 etc.

The Sigma Advantage

The interest and appetite for interchangeable lenses is very diverse in terms of users' preferences and tastes. Sigma is committed to meeting the high reliability and quality standards required of optical equipment, as well as bringing lots of added value to the photographer and this is evident in Sigma's offering of unique product features, huge selection and highly affordable pricing. So when you purchase a Sigma lens, you're sure you're getting the absolute most for your money.

Technology and Innovation
Sigma was founded, nearly 50 years ago, on the creative thinking and the pursuit of innovation, design and development of a rear lens converter, which, at the time was thought not possible. That perseverance, commitment to new photographic developments and high standards of quality is what drives Sigma, still, today. The chairman and founder, who remains at Sigma's helm even today, continues to drive Sigma toward designing and discovering new optical technology that meets the needs of today's ever changing photo world and the demands of the photographers themselves.

Sigma Lens Quality
Sigma lenses provide the highest optical quality coupled with the newest technological innovations. Quality is never compromised and always the focus. Every phase of research, design, processing and production is done, on site, in the Sigma Tokyo factories. This allows the highest degree of quality control ensures a high, consistent level of quality as we process all of our own high-performance Special Low Dispersion glass (SLD), metal and resins, surface treatments and other elements.

Selection and Affordability

As the largest independent lens manufacture, Sigma offers over 50 lenses. You'd be hard pressed not to find multiple lenses to suit your needs, skill level, type of photography and most importantly, your vision. And don't forget, Sigma lenses are considerably more affordable than other manufacturers, which sweetens the deal!