[Form one 仔]

Nikon D50 配 Nikon AF85/1.4 or 85/1.8鏡?

[tam_dominic]

正 but a little bit long for D50 since it is designed for full frame camera.

[Form one 仔]

唔明講乜呀

[beancurdbean]

He means 85mm is too long after x1.5 since it's the lens for 人像 in full frame

[peterchan04]

85mm x 1.5 = 127.5 mm 長左少少. 不過都可以.
起碼玩到夠 賣俾人都好值錢.

[Form one 仔]

乜D50配AF鏡一定要乘大1.5倍架?

[beancurdbean]

CCD/CMOS size?原因, 同鏡無關
所有N記APS-C 要乘大1.5倍, e.g. D70, D2X
C記APS-C 要乘大1.6倍, e.g. 350D, 20D
C記APS-H 要乘大1.3倍, e.g. 1DII
C記Full frame 唔洗乘, 即1.0倍, e.g. 5D, 1sDII
O記4/3 要乘大2.0倍, e.g. E-300

[Form one 仔]

咁即係D50配支85,其實是85x1.5=127.5?
咁配支50是否=100?

[cassiuschow]

50mm X 1.5 = 75mm

[vaworld]

買呢D 1.6x或者1.5x DSLR, 影人像最好就買支50mm, 又平又靚, 光圈又大.
在135film時代, 一間廠的標準鏡(50mm)靚唔靚亦反影成間廠的鏡頭靚唔靚.
再唔係就買支50/60mm 的macro lens, 用途多又靚, 不過影人像可能 sharp左D, 不過數碼時代就冇咩所謂啦.

[peterchan04]

<<買支50/60mm 的macro lens, 用途多又靚,>> yes, 幾好架. 人像 + 微距.