The 17-40mm f/4 L is a better, lighter and newer lens than the fatter and more expensive 16-35mm. (I still look forward to trying the even more expensive and heavier 16-35mm f/2.8 L II.) I'll forgo the wider view for an overall larger zoom range, more consistent optical performance and less weight. Good News: 1.) Excellent optics. 2
EF 35mm f/1.4L II USM. L-series wide-angle single focus lens introduces Canon's newly-developed optical element, BR Optics*, which helps produce impressively high quality images by helping to maximize performance and reduce chromatic aberration. Two aspheric lenses and one UD lens help provide a high level of image quality.This Canon 35mm f/1.4 L II USM replaces the original Canon 35/1.4 L USM. It is the world's most optically perfect 35mm f/1.4 SLR lens. This new lens is bigger, heavier, made with more plastic and more expensive than the original — but is very slightly sharper at f/1.4 in the far corners, has slightly less distortion and slightly closer focussing.単焦点レンズ 35mmの比較|キヤノン純正F1.4を選んだ理由. この記事では、単焦点レンズ 35mmの比較ポイントやEF35mm F1.4L II USMを購入した理由を紹介します。. A「メーカー純正が良いけど、サードパーティー製に比べると価格が高い」. B「サードパーティー製は . 266 144 138 87 256 345 388 313 156