UV鏡
詳情介紹
MCUV多層鍍膜紫外濾光鏡，透光率99.9%，由于采用了雙面多層鍍膜，鏡片透光性比UV鏡高，逆光時不容易出現鬼影。MCUV鏡不但可以改善成像，還可以保護鏡頭免受灰灰塵、手印等污染的侵襲。主要功能是吸收波長在400毫微米以下紫外線和某些藍光，避免使你的相片看上去有過多的藍色。因為光學玻璃本身是無色透明的，照片的色彩不會受到任何影響，排除冷調的干擾，不需要增加曝光量是必須的前提。因些，MCUCV鏡非常適合長期安裝在鏡頭前端擔負防塵、防風沙。防水滴等等防護作用，在任何拍攝題材下均可使用。
濾色鏡和偏振鏡特性：
1、平均透光率達到99%，其加L37/L39/L41可達到9-9.5%
2、多層鍍膜以減少重影
3、能有效的支濾除紫外線
4、能夠有效的保護鏡頭
產品種類及規格型號：
1、UV鏡
2、MC UV
3、CPL偏振鏡（鍍膜和不鍍膜）
4、L37/L39/L41專業級濾鏡
5、規格尺寸：
|
序號 |
UV保護鏡 |
MC UV防水 |
CPL鍍膜 |
CPL不鍍膜 |
L37 |
L39 |
L41 |
ND2-400 |
|
1 |
M46mm |
M46mm |
M46mm |
M46mm |
M46mm |
M46mm |
M46mm |
M46mm |
|
2 |
M49mm |
M49mm |
M49mm |
M49mm |
M49mm |
M49mm |
M49mm |
M49mm |
|
3 |
M52mm |
M52mm |
M52mm |
M52mm |
M52mm |
M52mm |
M52mm |
M52mm |
|
4 |
M55mm |
M55mm |
M55mm |
M55mm |
M55mm |
M55mm |
M55mm |
M55mm |
|
5 |
M58mm |
M58mm |
M58mm |
M58mm |
M58mm |
M58mm |
M58mm |
M58mm |
|
6 |
M62mm |
M62mm |
M62mm |
M62mm |
M62mm |
M62mm |
M62mm |
M62mm |
|
7 |
M67mm |
M67mm |
M67mm |
M67mm |
M67mm |
M67mm |
M67mm |
M67mm |
|
8 |
M72mm |
M72mm |
M72mm |
M72mm |
M72mm |
M72mm |
M72mm |
M72mm |
|
9 |
M77mm |
M77mm |
M77mm |
M77mm |
M77mm |
M77mm |
M77mm |
M77mm |
|
10 |
M82mm |
M82mm |
M82mm |
M82mm |
M82mm |
M82mm |
M82mm |
M82mm |
|
11 |
M86mm |
M86mm |
M86mm |
M86mm |
M86mm |
M86mm |
M86mm |
M86mm |
|
12 |
M95mm |
M95mm |
M95mm |
M95mm |
M95mm |
M95mm |
M95mm |
M95mm |
6、厚度：1.1mm/1.5mm/2.0mm/3.2mm
我們產品的性能和光譜曲線圖：
玻璃材質：(Schott )B270
面形精度：N5(1)
雙面鍍膜綜合規格：
300~350nm Tave≤1%
370±10nm T=50%
450~680nm TAVE≥99.5%
