[火Ken]

有無C hing聽過定焦鏡頭用Filter後，會有昡光？？

[el136a]

眩光或光暈現象好少發生在平面鏡上，多數在多組凸透或凹透鏡 因互相折射產生，但因filter而產生眩光雖然機會底，但又不能說沒可能，是否加裝filter，好睇個人，但一些鏡頭需要加裝filter先可做到防塵防水滴，EF 50mm f/1.2 USM是其中一枝

[火Ken]

thanks el136a C Hing~

[JSmith]

唔係multi coat既filter產生眩光機會會大啲，因為filter內面同鏡組產生內反射。情況同舊非數碼鏡頭後組同相機sensor表面產生內反差不多。
除咗呢樣嘢，有好多ching堅持唔用filter，protector都唔用，話會影響成像，正所謂多隻香爐多隻鬼。

[SleepingIII]

听过,而且亲身经历过.

[火Ken]

因為我Bid左一部舊款手動Fujcia單反.......有個朋友陪我為佢增添鏡頭時，後再想人塊Filter時，個朋友話Filter會有d古怪光線~ 所以我就問下咁！！

[小小生]

昡光....
低質質素的Filter逆光時會好明顯
Filter質素越高就越少

所以我個人一向建議,一係唔用Filter,要用就用最靚

[felix_lung]

所以有D 百幾蚊, 有D成千銀.......

[火Ken]

我都聽過d Ching講過 》》》 一係唔用Filter,要用就用最靚！《 我都係平鏡唔用Filter~

[卍明仔卍]

貪平買過片uv filter裝左後viewfinder望出去已經見到吾對路.
之後都係死死地地比兩三百買mcuv....

[Obi-Wan]

一係唔用Filter,要用就用最靚 <===== 100% correct

I did an experiment long time ago, the sharpness photo is obtained without filter, then the most expensive CANON/NIKON/BW/SIGMA, the worst ones are those below $100, greatly degrade the sharpness of a lens especially the telephoto lenses & zoom lenses

[h0001244]

我都係平鏡唔用Filter~.........

50.8 never think of buying a filter for it
this lens cost $700, a better filter would be $300 (half price of the lens)

T80-200 2.8 (old old lens) no filter for it is better
I tried many filter for it, i am not sure whether it is not designed for Digital, even expensive filters $400 would degrade the image. Finally, I just 唔用Filter for this lens..........

[怪俠]

無錢買靚filter，所以要求高時會除左塊平野，

影普通野就由得佢............