[JELPP84]

請問各位 400mm F.56 + 1.4 III 是8光圈有冇自動對焦, 1.4III 說明書好似列有, 我装落去5D mark 2 即跳F.8, 但係 是MF ?

[speeeed]

沒有的。說明書指支援特定機種。

[h0001244]

you can use a tape to cover the 3 additional pins to fake the camera

[Crespo21888]

好似要1系先得...可以試下kenko

[vincent2709]

那想問kenko 同原廠有的比嗎?畫質同速度?

[JELPP84]

" you can use a tape to cover the 3 additional pins to fake the camera "

h0001244新兄, 請問有冇詳細資料.

[h0001244]

Try search something like this

http://www.michaelfurtman.com/taping_the_pins.htm

[bae146]

5D III + 400mm F5.6 + 1.4 III 仍有自動對焦

[JELPP84]

bae146師兄, 我問過CS話冇,請問你手上有?

h0001244, 我試了但失敗,貼上後係有AF, 不過shutter㩒唔到

[bryan888]

5d III 好像要等四月更新咗先有.

[h0001244]

不過shutter㩒唔到 ? ? ?
Is it due to Not Focused yet?

[JELPP84]

Try it again today, sometime works sometime not , it is not stable !

Thanks all.

[canonfans007]

Buy KENKO DGX la! Must no regret. Has full AF point and fast AF in all bodies.

[macau_chat]

我用7D+400mm F5.6+Kenko 1.4 DGX 係可以自動對焦，不過對焦速度很慢；但用在1D Mark 4 對焦速度就完全無問題。

[canonfans007]

無辦法, 增距鏡一定要在1D body+定焦鏡先可全面發揮.