[mandycho]

想買一枝wide 鏡, 去旅行影風景用,
而家用緊d90, budget 就under 5k, 副鏡都ok 的~
其實又有冇d 又定焦又平既wide 鏡呢??
唔知有冇乜嘢好介紹? 唔該晒!

[王迦南]

X我一下吧！

[cykwong]

http://www.sigma-photo.co.jp/english/lens/wide/15_28.htm

15 mm f2.8
D90 multiplier is 1.5

so it will become 22.5 f/2.8

the image will start curve if you go down more in the range.

[cykwong]

http://www.sigma-photo.co.jp/english/lens/digital/10_20_4_56.htm
都好

但 5k budget好似難d