TC

送交者: 水手于 2012-01-16, 22:31:45:

回答: 是挺重的, 要我也得三思. 由 blackbox 于 2012-01-16, 21:54:18:

I already had a 1.4x TC, so I bought a 2x.

Generally with fast prime (non-zoom) lens and a high quality 1.4x TC, you lose very little IQ (Image quality ) , but with a 2X TC IQ loss is inevitable, and AF speed will suffer.

所有跟贴:

don't know why. I never liked telephotography. - 猎人 (221 bytes) 2012-01-16, 22:55:09 (641762)

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