Home Products Optic glass filter filter
Material:JGS1/BK7/JGS1/H-K9L
Diameter Tolerance:+0.0/-0.05mm
Thickness Tolerance:±0.1mm
aperture:N=1
Local aperture:N=0.3
Parallelism:±2″
Surface Quality:40-20
Clear Aperture:>90%
Bevelling:<0.2×45°
Name: Owen Jiang
Mobile:+86 13810239057
Tel:+86 13810239057
Skype:live:.cid.e4d3442b4b9952c0
Email:Sales@prospelectronics.com
Add:building 2 dongshidongyi road Taihu town ongzhou District Beijing China