最佳表现于 f=24mm & f/4 [?] 16 镜头分数 [?] 清晰度 [?] 11 感知Mpix 透光量 [?] 4.4 TStop 畸变 [?] 0.4 % 渐晕 [?] -1.6 EV 色差 [?] 10 微米 Canon EF 17-40mm f/4L USM 评测 Canon EF 17-40mm f/4L USM lens review: Popular high-performance option ...
โฟกัสอัตโนมัติ (AF) ประเภทการโฟกัส: แหวนกว้าง-AutoZoom ใบพัดหนาม: ใบพัด 7 ใบ |Canon 17 40mm|Canon 17 40mm F 4l Usm|Canon 17 40mm F 4l|...
EF 17-40/4L USM 该镜头同时适用于135胶片相机和数码SLR,采用了3片非球面镜片和一片UD玻璃镜片,同时针对数码SLR的需要进行了优化的光学镀膜,其主要特点是: 1、最近对焦距离为0.28m; 2、配备USM,具备全时手动(FTM); 3、全程不变最大光圈f/4; 4、滤镜口径为77mm,也可以配备后置滤镜; 5、防水设计。 厂家推...
Canon review website with every Canon EF Lens and all RF lenses, so you can read the all of the reviews, see the specification and check the price, all from one page.
EF-GFX Pro Compatibility lists Firmware V2.0 Lenses tested and optimized (support PDAF & LaCA correction) From Canon - 106 lenses or lens combinations Canon EF 14mm f/2.8 L II USM Canon EF 24mm f/1.4L II USM Canon EF 24mm f/2.8 IS USM ...
Canon calls this the Canon Zoom Lens EF 17-40mm f/4 L USM. This means: EF: Electronic Focus. All modern Canon lenses do this.L: Expensive.USM: Ultra-Sonic Motor: It focuses silently.Focal Length: 17-40mm. Used on a 1.3x camera it gives angles of view similar to what a 21-50mm...
EF 17-40mm f/4L USM A lightweight ultra wide-angle L-series zoom lens, that makes for the ideal travel companion. View details Lenses for DSLR EF 200-400mm f/4L IS USM Extender 1.4x A professional grade f/4 lens with a built-in 1.4x extender for huge flexibility and focal ra...
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Canon 70-300mm f/4-5.6 L IS USM Lens for EF-Mount, White {67} $705.00-$740.00 Canon 70-300mm f/4-5.6 IS USM EF Mount Lens {58} $98.00-$335.00 Canon 70-200mm f/2.8 L IS USM EF-Mount Lens {77} $827.00-$1,174.00 Canon 16-35mm f/4 L IS USM EF Mount Lens {77}...
Buy Canon EF 17-40mm f/4L USM Lens featuring EF-Mount Lens/Full-Frame Format, Aperture Range: f/4 to f/22, One Super Ultra-Low Dispersion Element, Three Aspherical Element, Super Spectra Coating, Ring-Type Ultrasonic Motor AF System, Weather-Sealed Const