Nikon 28-50 f3.5 ais 28mm 50mm Zoom 90% new lens clean and clear 三無

兔仔耳已經移除， 不適用舊式測光連動式的Nikon菲林機

Ais mount 可以 program mode 全自動專心構圖同capture decisive moment
同nikon fa一起用就會有matrix metering 影slide

Ais mount 既 Zoom 有限選擇，最緊要既係夠細支，重有macro mode
真正自由攝影28mm wide 50mm portrait macro 小品 cover 曬

ref:
https://kenrockwell.com/nikon/28-50mm.htm
http://www.sassmannshausen.eu/lenses-html/28-45-vs-25-50-vs-28-50mm/
http://www.nicovandijk.net/standardzoom.htm