Sigma has announced a new telephoto lens in the shape of the 170-500mm F5-6.3 APO DG. The lens features multi-layer coating, aspherical lenses, SLD glass and rear focus system. It is compatible with a number of digital SLRs with AF mounts, including Sigma, Canon, Nikon, Pentax and Koni...
If your looking for a big tele-zoom and have the up to 200mm range covered with other glass this lens is an excellent value. If you don't, you may wish to consider the $300+ pricer 50-500mm or the OS/VR models. My biggest complaint of the 170-500mm is it creeps easily when ...
Item Description Sigma 170-500mm F5-6.3 APO DG Lens Reviews - Sigma Lenses - Pentax Lens Review Database hi all... selling this lens, too lazy to hand hold these days, and although i have a fine monopod, seem to be too lazy to drag that about as well... it's in decent ...
Sigma AF 10-20mm F4-5.6 EX DC PENTAX 广角镜头 起拍价 €76 还剩4天 8 Cosina 28-105mm F/2.8-3.8 MC, Nikon AF vatting 变焦镜头 当前出价 €1 还剩4天 11 立即购买 Nikon AF-S 18-70mm f/3.5-4.5G ED IF DX met HB-32 zonnekap 变焦镜头 当前出价 €31 仅剩1天了 40 Sigma 10-20 1...
Sigma变焦镜头规格表 2001年10月7日更新 EX / EX DG / APO 系列 镜头 镜头结构 视角 最小 光圈 (f) 最小对 焦距离 cm*(微距) 放大倍率 *(微距) 滤镜 直径 (mm) 尺寸(D x L) (mm)x(mm) 重量 (g) 12-24/4.5-5.6 EX DG Asp 16/12 ...