Homepage | Favorite
Home About us Products Contact Us Feedback  
Spherical lens...
Meniscus Lens...
Cylindrical Len...
Ball Lens...
Prism...
Optical Window...
Optical Filter...
Beam splitter...
IR Optics...
Microscope Obje...
Eyepiece Lens...
Rod lens...
Current PositionProducts > > Short pass filter

Specifications
Substrate material
UV Grade Fused Silica or BK7
Diameter
25.0 +0~-.025 mm
Thickness
3 0.5 mm
Min. clear aperture
>85% of diameter
Transmission
>90% average within specified range
Attenuation
>99% average within specified range
Angle of incidence
0 5
Coating Technology
Electron beam evaporation, dielectric multilayers
Surface quality
20/10 per MIL-O-13830B
Coating quality
40/20 per MIL-O-13830B
Wedge
<3 minutes
Wavefront distortion
1 @ 633nm per 25mm
Humidity resistance
Per MIL-C-675A
Abrasion resistance
Per MIL-C-675A
Optimum temperature
23C
Temperature limits
-50C to 100C

 

COWL
(nm)
Transmission
Range (nm)
Wavelength
at 50% T (nm)
Attenuation
Range (nm)
450
305-425
450 10
475-530
500
340-475
500 10
525-600
550
375-520
550 10
575-650
600
400-565
600 10
630-720
650
400-615
650 10
680-760
700
400-660
700 10
735-835
750
400-710
750 10
790-885
800
400-755
800 10
840-940
850
400-805
850 10
895-1000
900
400-850
900 10
945-1060
950
400-900
950 10
1000-1125
1000
400-945
1000 10
1050-1180

Copyright All: (2009-2012 )Nanjing Shuncheng Optical Components Co. ,Ltd.
ADD:Xiongzhou industrial zone, Luhe district, Nanjing city, China, 211500 Tel:0086-25-5775 7975 Fax: 0086-25-5775 7036
Email: sales@njscoptics.com Mobile : 86-18651899019