[ThomsChow]

各位師兄師姊,

想問一下Nikon是不是有那種可以自動對焦的 增距鏡? 大概要多少錢?
還有, 就是加了增距鏡之後會有什麼副作用? 聽說成象的效果會差了, 還會有什麼問題呢?

Thanks !

Best wishes
Thomas

[perlee]

我都好想知ar, sigma 都有.... ok cheap

[HC715]

Nikon AF-S & AF-1Teleconverters

AF-S Teleconverter TC-14E II - increases original focal length by 40%
AF-S Teleconverter TC-14E - by 40%
AF-S Teleconcerter TC-17E II - by 70%
AF-S Teleconverter TC-20E II - by 100%
AF-I Teleconverter TC-20E - by 100%

AF-S and A-I teleconverters are compatible with AF-S and AF-I Nikkor lenses, except AF-S
17-35mm f/2.8D IF-ED
24-85mm f/3.5-4.5G IF-ED VR
24-120mm f/3.5-6G IF-ED
28-70mm f/2.8D IF-ED and DX Nikkor lenses

For 2X, price is about $2900 each.

[HC715]

我是新手, 但聽前輩話若zoom加大1倍，光圈便會downgraded by 1 級。

詳情煩請向各高手請教。