Sigma Af 15Mm F/2.8 Ex Dg Diagonal Fisheye F/Canon

Joining the Global Vision lineup, the 150-600mm f/5-6.3 DG OS HSM Contemporary Lens from Sigma is designed for Canon EF-mount cameras and brings versatile super telephoto zoom focal lengths in a compact, weather-resistant package. The full frame lens features an aperture range from f/5-6.3 to f/22 and utilizes one FLD and three SLD elements. Also, this lens features a Hyper Sonic Motor for fast, quiet autofocus and has an Optical Stabilizer with an accelerometer for improved panning performance.

The lens barrel features two main switches, one that can lock the zoom at any of the eight demarcated focal lengths and a manual focus override for additional control. The lens also has a minimum focusing distance of 110.2" and a rotatable tripod collar. It is compatible with the Sigma USB dock for firmware updates and focus microadjustment and comes with a lens hood, case, and shoulder strap.

Works with Sigma's Global Vision line of teleconverters

Lens construction with 20 elements in 14 groups

Water and oil-repellent coating on the front and rear elements

"F" Low Dispersion, or FLD, glass is designed with performance similar to flourite elements with a low refractive index and low dispersion for clearer and sharper imagery

Special Low Dispersion, or SLD, glass elements assist in providing greater clarity and contrast to an image

Maximum magnification ratio of 1:5

Features a front 95mm filter thread

It is 4.1" wide by 10.2" long

Eligible for Sigma's Mount Conversion Service

The Sigma 17-70mm f/2.8-4 DC Macro OS HSM Lens for Canon is a standard zoom lens designed especially for DSLRs with APS-C-sized image sensors. This lens has a 35mm-equivalent focal length range of 27.2-112mm, providing wide-angle to portrait-length angles of view for use in everyday shooting situations.

This lens features a fast f/2.8-4 maximum aperture to help better control your focus plane and to aid in low-light shooting. A built-in Optical Stabilizer also helps in low-light situations by providing a four-stop reduction in the appearance of camera shake, which is ideally suited for macro and telephoto shooting as well. The Hyper Sonic AF Motor delivers fast, smooth, and quiet auto focusing that greatly benefits video applications. The integration of two FLD, one SLD, and three aspherical lenses in the construction helps to reduce the effects of chromatic and chromatic axial aberrations, and Super Multi-Layer coated elements help to increase contrast for sharp, clear imagery.

As part of Sigma's new Contemporary line of lenses, this lens is designed using Thermally Stable Composite (TSC) materials to help reduce the overall weight and size of the lens barrel by about 30% without compromising on optical integrity, rigidity, or overall durability.

For updating lens firmware and fine-tuning its nuances to best-suit your personal shooting, this lens is compatible with the Sigma USB Dock. The dock allows you to specify certain parameters and other settings through the Sigma Optimization Pro software, such as AF speed and focusing limitations.

Contemporary Lens Line

This lens is the first lens produced as part of Sigma's Contemporary line; deeming it lightweight and compact while still exhibiting high optical performance. This lens' wide range of focal lengths makes is suitable for a variety of shooting applications. Utilizing a smaller OS unit and an optimized distribution of optical and electronic elements, the size of the lens barrel is able to be reduced in size by approximately 30%. This reduction in weight is also afforded in part through the use of TSC materials in the barrel construction. This material offers high durability and rigidity but with less bulk than metal components.

Macro Shooting Capabilities

This lens features a maximum magnification of 1:2.8 and a minimum focus distance of 8.7" / 22cm, giving a working distance of just 2.2" / 5.5cm when shooting at the 70mm focal length.

Optimized Lens Construction

Two FLD (F Low Dispersion) glass elements, one SLD (Super Low Dispersion) glass element, and three aspherical glass elements, including a double-sided aspherical lens, are integrated into the lens' construction to help improve overall image quality. The combination of these elements provides a reduction in both chromatic and axial chromatic aberrations throughout the focusing and zoom ranges. A Super Multi-Layer Coating is also applied to lens surfaces to reduce the appearance of lens flare and ghosting, which helps to maintain image contrast and color fidelity when working in strong lighting conditions.

Hyper Sonic AF Motor

The HSM (Hyper Sonic Motor) provides fast, quiet, and smooth auto focusing that is well-suited for use with video applications.

Optical Stabilizer

The OS (Optical Stabilizer) system is incorporated into the lens to provide a four-stop-equivalent reduction in the appearance of camera shake. This enables greater handheld shooting possibilities when working in low-lit situations, at longer focal lengths, and when working with macro subjects.

USB Dock

Compatible with Sigma's USB Dock and Sigma Optimization Pro software for fine-tuning your lens' performance, updating its firmware, and better suiting it to your needs.

Other Features

A large maximum aperture of f/2.8-4 helps with low-light photography and also offers greater control over your focus plane for selective focus shooting.

A brass bayonet mount provides reinforced durability at the connection point between the lens and your camera.

Covering a flexible ultra-wide range, the Canon EF-mount 10-20mm f/3.5 EX DC HSM from Sigma is a versatile zoom well-suited for landscape, architectural, and interior photography. The lens's optical design incorporates a series of low dispersion and aspherical elements, which help to reduce chromatic and spherical aberrations throughout the zoom range, as well as contribute to improved sharpness and clarity. A Super Multi-Layer Coating is also used to suppress flare and ghosting for improved contrast and color accuracy. Benefitting the imaging attributes, a Hyper Sonic Motor also affords quick and quiet autofocus performance as well as full-time manual focus override.

Wide-angle zoom is designed for APS-C-format Canon EF-mount cameras and provides a 16-32mm equivalent focal length range.

Constant f/3.5 maximum aperture is suitable for working in available light conditions.

Two Extra-Low Dispersion (ELD) elements and one Special Low Dispersion (SLD) element are featured in the optical design, and help to reduce color fringing and chromatic aberrations for improved clarity and color accuracy.

Four aspherical elements are used to help limit distortion and spherical aberrations and also contribute to greater overall sharpness and accurate rendering.

Super Multi-Layer Coating has been applied to individual elements to minimize flare and ghosting for improved contrast and color accuracy when working in strong lighting conditions.

Hyper Sonic Motor (HSM), along with an internal focusing design, realizes quick and quiet autofocus performance as well as full-time manual focus override.

Minimum focusing distance of 9.4" is available throughout the zoom range.

Seven-blade diaphragm contributes to a pleasing bokeh quality.