[tim1207]

請問遮光罩有咩作用，應該咩時候有機會用得上

[Philippe]

避免有側光進入鏡頭,幾時都用得,除左用內閃會有黑影時要除下.

[rickwok]

遮光罩亦有保護鏡頭前玻璃作用，長鏡加遮光罩後手指按到鏡面機會近乎零。

[怪俠]

師父曾經話過，加左遮光罩影乜都靚D喎！

[tam_dominic]

If possible put it on all the time.

This is to block un-necessary light going into the sensor thus assure image clarity.

[tim1207]

明白,明白!!
Thanks a lot!!

[sprandy]

如果我支鏡裝上左塊CPL，下下要轉CPL時都要除左遮光罩咁咪好麻煩囉 ?

[micros]

咁你係個 hood 上開個孔囉。

[Philippe]

所以Tamron有個設計係裝左遮光罩都可以在外面轉裏面塊CPL