前面提到了,重720g,镜身尺寸82.4×99.9mm,70-300这样的变焦镜头,能做到这样的尺寸真没有。佳能的一众长焦镜头都没有他轻便;和处于70-200焦段的4只小白镜头比起来,小绿还长了100mm。 佳能几个长焦镜头的镜身最短和最长状态比较: 从左到右分布是: 70-300mm f/4.5-5.6 DO IS USM Lens(小绿) 70-300mm f...
既然Canon 本身已有 2 支 70-300mm 鏡頭供選擇,要吸引用家,除了於鏡身用料、操控等,最直接的當然是從質素入手。而 EF 70-300mm f/4-5.6L IS USM 於 14 組 19 片的結構中,不單用上了 2 片 UD 以消除長焦鏡頭常見的色散,另外亦同時採用了浮動結構,以保持全段高質。為方便清理,鏡頭前後組鏡片並首度...
TheTamron AF 70-300mm f/4-5.6 Di LD Macrolens is a quality compact ultra tele zoom lens which covers the 70mm to 300mm telephoto range, with a maximum magnification ratio of 1:2 at the tele end. This lens delivers ultimate handling ease and portability in the field due to its lightwe...
The micro USM motor found in the EF 70-300mm f/4-5.6 IS USM employs ultra-sonic frequency vibrations to drive auto focus with unrivalled speed and near-silent operation. Good holding torque stops the lens with precision and accuracy, the instant it arrives at the correct focus point and wi...
#1 Canon EF 70-300mm f/4-5.6 IS USM Zoom Lens with 3 Filters + Hood + Pouch + Sling Backpack + Kit for EOS 6D Order Now!!bmvxdfyfcvdffcAnonymous
Lens Metric Scores[?] Sharpness[?] 8 P-Mpix Transmission[?] 5.2 TStop Distortion[?] 0.2 % Vignetting[?] -0.3 EV Chr. aberration[?] 5 µm Canon EF 70-300mm f/4-5.6L IS USM Review Canon EF 70-300mm f/4-5.6L IS USM test and ranking. ...
Canon calls this the CANON ZOOM LENS EF 70-300mm f/4-5.6 IS USM. EF:Electronic Focus. All modern Canon lenses do this. IS:Image Stabilization, which means no tripod needed except at midnight. SeeWhy IS Matters. USM:Ultra-Sonic Motor: The focus motor operates silently. ...
Canon EF 70-300mm f/4-5.6L IS USM Add to compare DXOMARK Score [?] Best at f=100mm & f/4 [?] 20 Lens Metric Scores [?] Sharpness [?] 14 P-Mpix Transmission [?] 5.2 TStop Distortion [?] 0.4 % Vignetting [?] -1.2 EV Chr. aberration [?] 6 µm ...
Specifications: Material: High-quality plastic Compatibility: Specifically designed for Canon EF 70-300mm f/4-5.6 IS II USM lens Design: Bayonet mount for secure attachment Functionality: Prevents glare and lens flare, adds extra protection Durability: Twist-lock mounting for extra security Size: 67...
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