查了一下Fader ND的資料,
發現市面上77mm Fader ND 在鏡頭前方的尺次分別有82mm及86mm,
例如最有名的Light Craft Workshop(LCW) 是82mm、
Stppo 77mm 可調式減光鏡 ND8-ND400是86mm,
我試過類似LCW這種82mm款式在24mm以上的廣角端就會有暗角,
不知是否有人用過Stppo這種86mm的款式在多廣才會有暗角?
發現根本不夠...想買一片ND64...ND400(用過..偏色太嚴重!)
找著找著找到如樓主說的Fader ND可調式減光鏡....
上拍賣一查有許多廠牌...
Light Craft Workshop Fader ND (最有名的~但不知那國製?)
Nicna Fader ND -日本(平價)
Stppo Fader ND -大陸
MEKKO Fader ND -美國(平價)
你說的Stppo.....我想還是買大廠LCW的吧!
看過一些畫質比較有差!
畫質比暗角重要...
12mm: ND4 to ND8 3 stop operating range
15mm: ND4 to ND16 4 stop operating range
18mm: ND4 to ND32 5 stop operating range
24mm: ND4 to ND64 6 stop operating range
35mm: ND4 to ND125 7 stop operating range
40mm: ND4 to ND175 7.5 stop operating range
50mm: ND4 to ND250 8 stop operating range
70mm: ND4 to ND350 8.5 stop operating range
100mm: ND4 to ND500 9 stop operating range
這不知是全幅還是APS??那我的FF...17mm大約只能用ND32?
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