[火Ken]

5D Mark II係咪可以用到副廠漁眼鏡？聽聞例如：Tokina Fisheye 10-17mm f/3.5-4.5 DX[ 有小段焦距可用 ]，小弟想平平地入支二手同埋可以老婆500D都用得著............又或者仲有無推介？？

[h0001244]

可以，上星期於friend部5D2又再試玩過10-17，around 14.5mm 已無黑角，比用於aps-c還要闊呢！

[火Ken]

Jason~ 5D Mark II Use Tokina 10-17mm is ok? range 14.5-17mm 已無黑角? You think wide有180度ma?

[amadeus_hk]

I have the 15mm Canon Fisheye on 5D2. very good.
http://www.dcfever.com/photosharing/view.php?u=325897&id=791519

if you use Tokina, then for 10-15, because of the 成像圈 is too small to cover the CCD, you see the dark frame

15mm Canon Fisheye provides you a 180 degree of angular field of view in the diagonal.

[火Ken]

amadeus_hk C hing~ 影得好靚!!!

[h0001244]

火Ken，我無度過呀，我估有180度

[amadeus_hk]

http://www.tokinalens.com/products/tokina/atx107afdx-b.html
According to the specification, it gives 180 degree (at 10mm) to 100 degree (at 17mm). Reminder, when you are under 15mm, you may see the dark frame....

[h0001244]

not exact.
for canon 1.6X aps-c , at 10mm it cannot gives 180deg, it give 1.5x aps-c 180deg in fact

[amadeus_hk]

You are correct, as the specification says that it is designed for Full Frame.