2.07.2011

Sigma 10-20mm f/4-5.6 EX DC HSM Lens for Canon Digital SLR Cameras

10-20mm F4-5.6 EX DC HSM

The Sigma 10-20mm F4-5.6 EX DC HSM lens for Canon is a DC series lens which perfectly created for using with smaller chip APS-c or 4/3 cameras. The HSM technology (Hyper-Sonic Motor) provides fast autofocus speeds and quiet shooting. Moreover, Hyper-Sonic Motor of this Sigma 10-20mm F4-5.6 EX DC HSM lens is also capable of full-time manual operation. The excellent correction for distortion was offered by 3 aspherical lens elements and effective compensation of color aberration was specially introduced by the 3 SLD (Special Low Dispersion) glass elements. To use a polarizing filter is very comfortable via Internal Focusing System in order to make creative effects and improves the optical performance of the lens at various distances. The Sigma 10-20mm F4-5.6 EX DC HSM lens was awarded as best consumer lens in Europe 2006 by the TIPA award!! In addition, a lens hood, front/rear lens cap and carrying case are already included with the 10-20mm F4-5.6 EX DC HSM lens.


Features

- 4 Elements in 10 Groups of Lens Construction

- 102.4 degree to 63.8 degree Angle of View at Sigma SD Camera Format

- 6 Diaphragm Blades

- Minimum Aperture of f22

- 24 centimeters (9.4 inch) of Minimum Focusing Distance

- 77 millimeters Filter Size

- 1:6.7 at Maximum Magnifications

- 83.5 x 81 millimeters (3.3 x 3.2 inches) Dimensions, as Diameter x Length

- Weight: 470 g (16.4 oz.)


10-20mm F4-5.6 EX DC HSM: Price

2.03.2011

Sigma 70-300mm f/4-5.6 DG Macro Telephoto Zoom Lens for Canon SLR Cameras

70-300mm F4-5.6 DG Macro

Sigma 70-300mm F4-5.6 DG macro lens for Canon was designed for using with full frame digital SLR cameras. And the 70-300mm F4-5.6 DG macro lens may also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 100 to 450 millimeters with most cameras. The entire zoom range provides the minimum focusing distance of 59 inches and a maximum of 1:2 magnification ratios. A switch is already added in order to reduce the minimum focusing distance at 150 millimeters to 95 centimeters. Additionally, SLD (Special Low Dispersion) glass elements offer optimum color correction and sharpness throughout the entire zoom range. And the lens also includes a lens hood and front & rear lens caps.

Features

- 4 Elements in 10 Groups of Lens Construction

- 34.3 degree to 8.2 degree Angle of View

- 9 Diaphragm Blades

- Minimum Aperture of f22-32

- 150*(95) centimeters (59.1*(37.4) inch) of Minimum Focusing Distance

- 58 millimeters Filter Size

- 1:4 at Maximum Magnifications

- 76.6 x 119.5 millimeters (3.0 x 4.7 inches) Dimensions, as Diameter x Length with additional 208.30 millimeters (8.2 inches) Extended Dimensions

- Weight: 530g (18.7oz.)


70-300mm F4-5.6 DG Macro: Price

1.19.2011

Sigma 30mm f/1.4 EX DC HSM Lens for Canon Digital SLR Cameras

30mm F1.4 EX DC HSM

This 30mm F1.4 EX DC HSM Sigma Lens for Canon is a wide angle prime lens special for using with smaller chip APS-c and 4/3 cameras only. A quiet and high-speed auto focus is controlled by HSM, Hyper-Sonic Motor. Aspherical glass elements provide correction for distortion. Optimum color correction and sharpness is performed by using Special Low Dispersion (SLD) & ELD (Extraordinary Low Dispersion) glass. Moreover, a lens hood, front/rear lens cap and carrying case are already included with the 30mm F1.4 EX DC HSM lens.





Features
- 7 Elements in 7 Groups of Lens Construction
- 45 Degree Angle of View at Sigma SD Camera Format
- 8 Diaphragm Blades
- Minimum Aperture of f16
- 40 cm / 15.7 inch of Minimum Focusing Distance
- 62 millimeter Filter Size
- 1:10.4 at Maximum Magnifications
- 76.6 x 59 mm/3.0 x 2.3 inch of Dimensions, as Diameter x Length
- Weight: 430 g / 15.2 oz.


Sigma 30mm f/1.4 EX DC HSM Lens: Price