
UV镜
详情介绍
MCUV多层镀膜紫外滤光镜,透光率99.9%,由于采用了双面多层镀膜,镜片透光性比UV镜高,逆光时不容易出现鬼影。MCUV镜不但可以改善成像,还可以保护镜头免受灰灰尘、手印等污染的侵袭。主要功能是吸收波长在400毫微米以下紫外线和某些蓝光,避免使你的相片看上去有过多的蓝色。因为光学玻璃本身是无色透明的,照片的色彩不会受到任何影响,排除冷调的干扰,不需要增加曝光量是必须的前提。因些,MCUCV镜非常适合长期安装在镜头前端担负防尘、防风沙。防水滴等等防护作用,在任何拍摄题材下均可使用。
滤色镜和偏振镜特性:
1、平均透光率达到99%,其加L37/L39/L41可达到9-9.5%
2、多层镀膜以减少重影
3、能有效的支滤除紫外线
4、能够有效的保护镜头
产品种类及规格型号:
1、UV镜
2、MC UV
3、CPL偏振镜(镀膜和不镀膜)
4、L37/L39/L41专业级滤镜
5、规格尺寸:
序号 |
UV保护镜 |
MC UV防水 |
CPL镀膜 |
CPL不镀膜 |
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
我们产品的性能和光谱曲线图:
玻璃材质:(Schott )B270
面形精度:N5(1)
双面镀膜综合规格:
300~350nm Tave≤1%
370±10nm T=50%
450~680nm TAVE≥99.5%