EF32300mm1:2.8L IS U LENS MADE INJAPAN对焦环 ( → 5) 焦距范围选择器开关 ( → 5) 距离刻度 ( → 8, 13) 相机带安装位置 ( → 2) 落入式滤光镜 ( → 16)CANON LENS CANON30 10 20播放环 ( → 8) 自动对焦停止键 ( → 6) 对焦模式开关 ( → 5) 图像稳定器开关 ( → 9) 对焦预设...
EF-Mount Lens/Full-Frame Format Aperture Range: f/4 to f/32 Two Ultra-Low Dispersion Elements Super Spectra CoatingShow More Blending a versatile telephoto focal length with a modest form factor, the EF 300mm f/4L IS USM is a long-reaching prime and member of Canon's elite ...
EF 70-300/4.5-5.6 DO IS USM,是佳能04年(好早)发售的远摄变焦镜头,配有12组18块镜片,6片圆形光圈叶片,最小光圈32-38,最近对焦距离1.4m,配有USM超声波马达、3级防抖,重720g,镜身尺寸82.4×99.9mm。因为镜头上的绿圈而被称为小绿,相对应的是大绿EF 400mm f/4 DO IS USM。 我的小绿,那一抹销魂的...
30-300mm Spherical Zoom Lens. 10X Zoom Ratio. Super 35 Sensor Coverage EF Mount T2.95 - T3.7 Aperture. Close Focus: 5 Feet 11 Apterture Blades Length: 13.78 Inches, Weight: 12.79 Pounds Contact Sales Have questions? Our sales team and service techs are here to help! Contact us to lea...
300mm f/4.0 L IS USM Lens 400mm f/5.6 L USM Lens 奇葩之二:两段式外变焦 小绿只有缩回到70端的时候有卡锁,保证镜头不会升出: 变焦就靠两段式的外变焦了,伸到300端,小枪立刻变小炮: 镜头伸出后就没有卡锁了,抬头时镜筒会缩回,这样就导致无法打月亮,而且外变焦导致容易进灰,普通的一段伸出外变焦...
Canon EF LENS 镜头 EF300mm f 4L IS USM 说明书
Compared to the Tamron Zoom Lens AF 28-300 mm, its performance at f/8 and f/11 is better at the high and low ends of the focal lengths, and similar at medium ranges. However, the quality at the corners seem generally better in the Tamron lens. At lower apertures the quality gap ...
Canon EF 300mm f/2.8L IS USM 评测 Canon EF300mm f/2.8L IS USM review – Straight from the top drawer Introduction Marking the entry point into Canon’s Super telephoto lenses, the EF300mm f/2.8L IS USM has always been referenced by Canon as their fastest focusing lens and offering ...
The optical system, construction, and exterior are the same as the EF 75-300 mm f/4-5.6 III USM’s. The difference is that the EF 75-300mm f/4-5.6 III Lens uses a DC motor instead of a USM to drive the AF. Specifications: Focal Length: 75-300mm Maximum Aperture: 1:4-5.6 ...
Canon EF 300mm f/2.8L IS II USM Review A good (if heavy and expensive) lens: the Canon EF 300 f/2.8L II USM Mounted on a Canon EOS 1Ds Mark IIIAnnounced in July 2010, the DxOMark test results for this Canon super-telephoto lens shows that it has excellent resolution, with really...