ANTI-VIGNETTING GLASS/AVG
Product Description: The Anti-vignetting Glass is not fiber optic image-transmission component. It is a cathode glass window component, with the absorption layer to absorb the mixed light on the edge. AVG can effectively eliminate the glow and the glare of the strong light sources to improve the contrast transmission performance and clarity of the image.
Feature：High transmission, Anti-vignetting.
Application：As the input window element of image, AVG can be applied to the image intensifier.
Main Technical Indicators:
a.The white glass transmission rate: > 92% 
350-400nm: >90% 400-1000nm : > 92% 
b.The Black floor transmission rate: <0.5% 
350-800nm : 0 
800-1000nm : < 2% 
c.Nd≈1.49 
d.Thermal Expand coefficient：（51±）×10-7/℃
We can make customized fiber optic plate according to your requirement, If you need our fiber optic plate, please contact us.

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