爬了一些文... Sigma 鏡頭容易移焦經常被提到... 最近有意入手 Sony A55 or A33 配 sigma 18-250mm f3.5-6.3 dc os hsm or sigma 17-70mm f2.8-4 dc macro os hsm 雖然恆伸保固口碑極佳 但我並不想購入後 三不五時往台中跑 or 把機器和鏡頭寄來寄去 請問大家恆伸調完焦後就不會再移焦了嗎? 因為有的調完後說就不會移焦了? 有的還是會?
Sigma is advising Sony users that its lenses are not compatible with the latest Alpha SLT-A55 and SLT-A33 'translucent mirror' cameras and it will fix them for free where possible. Specifically, the aperture may not operate correctly, giving an error message on the camera.