Canon EF 2X与Tamron-F AF 2X MC7增距镜 的实拍比较 EF 400/2.8L IS USM @ 400mm+2X =800/5.6 |
EF 400/2.8L IS USM + EF 2X(全图) |
EF 400/2.8L IS USM + Tamron-F 2X(全图) |
EF 400/2.8L IS USM + EF 2X(局部未压缩) |
EF 400/2.8L IS USM + Tamron-F 2X(局部未压缩) |