最佳表现于 f=40mm & f/2.8 [?] 15 镜头分数 [?] 清晰度 [?] 9 感知Mpix 透光量 [?] 3.1 TStop 畸变 [?] 0.1 % 渐晕 [?] -1.2 EV 色差 [?] 7 微米 Nikon AF-S DX Micro NIKKOR 40mm f/2.8G 评测 The latest Nikon macro prime lens put to the test: Nikon AF-...
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Nikon 40mm f/2.8 DX Micro test resultsWe tested the Nikon AF-S DX Micro NIKKOR 40mm f/2.8G on the Nikon D7000 and the results are very good. This lens is very sharp with a resolution score of 49 lp/mm, and quite homogenous on the whole field. Distortion and vignetting are almost no...
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Nikon Z 40mm f/2. bigger.Except for the lens elements and electrical contacts, this is an all-plastic lens, and feels like it. It feels like a toy, however it is very precisely made.Don't pick up or carry your camera by this lens because the plastic lens mount could break, ...
尼康Z卡口系统新成员—小巧轻便的定焦镜头尼克尔 Z 40mm f/2 采用了F2大光圈设计,明亮的最大光圈,可实现细致的虚化和锐利度,在拍摄星空或其他弱光题材时,可使用更高速快门设定,真实还原点光源。作为适合日常休闲摄影的便携式定焦镜头,在自动对焦装置中采用了小口径高扭矩的步进马达,在紧凑尺寸和出色自动对焦控制性能...
I won't pretend it's a scientific test, but the Z f provides similar stabilization for a central subject as for one on the right side of the frame. I got sharp results at 1/2-second with the 40mm F2 in both scenarios. Other Nikon cameras with IBIS use simplified algorithms that ...
NIKON D810 + 24-70mm f/2.8 @ 40mm, ISO 64, 13/10, f/8.0 The “E” designation on the Nikon 24-70mm f/2.8E VR indicates electromagnetic diaphragm mechanism, which not only eliminates the aperture lever on the back of the lens but also provides very precise control of the lens diaphrag...
25cm最近对焦,F2的光圈,边角已经处于焦外了可以这么解释。。最大光圈很多头边缘成像都不好。引photozone的测试图:Nikkor AF 35mm f/2 D Review / Test Report 不过,在25cm这么近做测试,没有CRC是导致边缘成像质量下降的主要原因。拿Nikon自己的话来说The Close-Range Correction (CRC) system is one of Nikon...
If Nikon really really wants to get rid of the DX format the way to do it, IMO, is to have an enhanced Z5-type body with Expeed 7 performance, and a few more budget-friendly compact lenses similar to the 28mm f2.8, 40mm f2, and 24-50mm f4-6.3 lenses. Adopting a 32-36MP sens...