[閃靈仔]

help~~~

[Philippe]

扭在鏡頭前

[kenkong]

Philippe兄，

咁可唔可以貼在擋風玻璃度？（講笑....）

菲林時代就話UV filter防止紫外光令菲林曝光時有不良影響，請問其實依家digital係唔係仍然咁大問題呢？

[Akula]

有好過無

[Philippe]

貼在擋風玻璃就唔係咁好,一來擋風玻璃光學質素參差,二來好難對正鏡頭.
有測試話可以增加遠景清晰度,我覺得分別唔大.

[tyuen]

It's not useful for digital camera. Usually the sensor will have an anti-alias sensor which also block some UV and IR light.

Some people use UV filter as a 擋風玻璃 only.

[tyuen]

My typo...it should be anti-alias filter.

[alecfung]

UV鏡係數碼機正如tyuen所說，防紫外光用處不大，

最主要用黍保護你支鏡頭而已，係鏡頭的第二生命呀∼∼

但係亦不能買太平，否則會影響成像，浪費左支鏡。