neo1141985 wrote:
85 F2.8 最近...(恕刪)
好毒先貶後褒
To be honest I didn't expect it to be much good. It feels like a cheap kit lens, and a maximum aperture of f/2.8 – slow for this focal length – suggests some stopping-down to mask optical problems. The 85mm portrait lens is still very much in fashion, but most feature an aperture wider than f/2 – f/1.2 being the ultimate and f/1.8 the norm. F/2.8 seems somewhat staid in comparison.
In use it actually performs very well. The unit I was using was not completely finished, but it didn't show. The AF is quick and the pictures are sharp. Although f/2.8 doesn't allow the low-light working that wider apertures do, it is still respectable, and in fact most ultra-wide aperture 85mm lenses do not perform at their best wide open. In practical terms too, for a headshot f/1.4 presents depth of field a little too shallow - except for showing off shallow depth of field.
LEICAＱT & XT-10 & X70
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