Sigma 15 30 zoom lens in Digital Camera Accessories

Description:

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Description:

This rectilinear 15-30mm f3.5-4.5 EX Aspherical DG DF lens provides focal lengths from 15mm ultra-wide angle to 30mm wide-angle and is the first of its kind in the world.This lens has minimum focusing distance of 11.8 inches (30 cm) at all focal lengths with 110.5 degrees (wide) to 71.6 degrees (tele) of angle of view. (Maximum magnification is 1: 6.)It incorporates hybrid aspherical lens in the front lens group to minimize distortion and astigmatism, and molded glass aspherical lens in the rear lens group to minimize spherical aberration.This lens equipped with dual focus mechanism and also inner focusing system. It is easy to hold the lens, since the focusing ring does not rotate during auto focusing, and yet it provides adequate torque of the focusing ring during manual focusing the lens.This lens is desirable and for digital SLR cameras also. Its effective zoom range will be 22.5mm-45mm wide angle zoom lens on most SLR digital cameras.Sigma 15-30mm f3.5-4.5 EX Aspherical DG DF has a mechanical design which has six groups zoom system. This new mechanical design will minimize astigmatism for all focal lengths.This lens is equipped with a non-removable type lens hood (Petal-shaped) to prevent extraneous light harmful for image quality.This lens uses rear gelatin (insert type) filters. The iris diaphragm has 8 blades to obtain beautiful out focus of image in the foreground and background.

Description:

Sigma provides the new ultra-wide angle zoom lens from 15mm and this lens is the first of its kind in the world. It can be useful for images of landscapes, large buildings, group photographs or even more. The perspective that changes with the angle-of-view gives picture an extraordinary feeling.

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[Auth Sea & Sea Dealer!] Zoom Gear Zoom Gear, f/ Sigma 15-30mm AF F3.5 Lens UNDERWATER STILL-Gears

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[Special Order - allow extra time] Aquatica Zoom Gear Zoom Gear for Sigma 15-30mm F3.5-4.5 EX, 10-20mm F4-5.6 EX DC HSM and 17-35mm F2.8-4 EX DG Lenses

Description:

Sigma has once again broken new ground with the addition of this lens to their lineup. This superwide zoom is capable of capturing

Description:

Sigma provides the new ultra-wide angle zoom lens from 15mm and this lens is the first of its kind in the world. It can be useful for images of landscapes, large buildings, group photographs or even more. The perspective that changes with the...

Description:

This Sea & Sea Zoom gear should be used with the Sigma AF 15-30mm F3.5-4.5 EX DG Aspherical lens along with the NX fisheye dome port #56401 and the extension ring 40 #56111. This item is compatible with the following housings Canon DX-5D DX-10D DX-350D...