在這支EF35mm F /1.4L II USM，佳能引入了採用藍光譜折射（BR）光學鏡片技術的最新BR鏡片元件。. 這種鏡片元件是一種有機光學物料，能夠大幅度地折射波長較短的藍色光線──此動作在過去很難完成。. 它結合使用凸透鏡和凹透鏡以顯著減少色差，同時徹底消除大 However, one wonders just how much of a scene it will be possible to render out of focus with an f/4 lens of such focal lengths as these. Canon EF 16-35mm f/4L IS USM review – Build and handling. Being an L professional lens, this 16-35mm f/4 is designed to withstand the rigours of constant use in all conditions. UDレンズを採用した防塵・防滴構造の大口径・広角レンズ（最短撮影距離0.25m）。本体価格は235,000円 。CANON EF24mm F1.4L II USM全国各地のお店の価格情報がリアルタイムにわかるのは価格.comならでは。 Canon EF 16-35mm ƒ/2.8L II USM ~$1,700 Canon's flagship wide-angle zoom is actually starting to get a bit long in the tooth - introduced in 2007, its performance shows that Canon has come a long The third in its series, the Canon EF 16-35mm f/2.8L USM III joins the latest EF 24-70mm and EF 70-200mm f/2.8 zooms, as the wide-angle lens in the ‘trinity’ collection. As such, it’s not as ultra-wide as the EF 11-24mm f/4L USM zoom, but is an f/stop faster. The maximum viewing angle is slightly less than from the competing Sigma 14-24mm The EF 16-35mm f/4L IS lens is optically stellar, but, remarkably, the RF 14-35mm F4 L modestly outperforms it in most comparisons. The RF 14-35's image quality is excellent, the Nano USM AF system is silent, very fast, and accurate, and the L-series build quality promises to hold up to the rigors of constant use. Has full-time manual focus. Canon EF 35mm F1.4 II USM. Canon RF 35mm f/1.8 IS STM Macro. With full-time manual focus, you can move the focus ring whilst it is in AF (autofocus) mode. This means that you can make manual adjustments once the AF has finished, without changing to manual mode. I hope you all enjoy today's lens comparison during a portrait photoshoot of the Sigma 35mm f1.4 ART vs Canon 35mm f1.4 II. Let me know which lens you use mo .

canon 35mm f1 4 l ii usm