CPL adopting the high quality polarizing film from Nitto of Janpan. It is not only clear up reflect light, take a photo for a true scenery, but also can control the contrast and color saturation of the pictute through the rotating CPL.
Material :Two pieces of super flat optical glass add one piece of Nitto polarizing film containing. Our CPL can bonding on the glass perfectly.Thus reached a higher precision parallel processing technology .
Performance:Increase the color saturation level ,then reached more definition and contrast ratio,at the same time not influence the integral colour balance.
Using CPL filter can clear up reflect light on the surface .
Material :Two pieces of super flat optical glass add one piece of Nitto polarizing film containing. Our CPL can bonding on the glass perfectly.Thus reached a higher precision parallel processing technology .
Performance:Increase the color saturation level ,then reached more definition and contrast ratio,at the same time not influence the integral colour balance.
The following are general-purpose UV optical properties and absorption characteristics:
|
Size
|
UV
|
MC UV
|
CPL
|
MCUV (WSP)
|
CPL(WSP)
|
L37
|
L39
|
L41
|
|
M40.5mm
|
√
|
√
|
√
|
|
|
|
|
|
|
M43mm
|
√
|
√
|
√
|
|
|
|
|
|
|
M46mm
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
M49mm
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
M52mm
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
M55mm
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
M58mm
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
M62mm
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
M67mm
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
M72mm
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
M77mm
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
M82mm
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
|
M86mm
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
√
|
Glass material: Schottinstruments(SCHOTT)B270
Face shape accuracy: N5(1)
Double-faced coating comprehensive specifications:
300~350nm Tave≤1%
370±10nm T=50%
450~680nm Tave≥99.5%