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31mm condenser lens glass led UV
Model | KL-D31-9-1pt |
Application | 1.sight glass in high temperature 2.IR transmitting optics |
Coating | According to your purpose |
Dimension Tolerance | +0.0/-0.1mm |
Thickness Tolerance | ±0.1mm |
Structure | Flat convex |
Focal Length Tolerance | ±1 % |
Surface Quality | 40-20 |
Surface Accuracy | λ/4 |
Clear Aperture | >90% |
Centration | <3 arc min |
Bevelling | <0.2×45° |
Material | Quartz, also can made by BK7, B270,Fused silica, CaF2, BaF2, ZnSe, Germanium, Silicon |
Performance | Optical glass with high transparency, purity, colorless, homogeneous structure, and has good capability of refraction |
Product Pics |
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Lens drawing | |
Packaging | inner packing---use FE foam tray to protect lenses from damage outer packing---carton,shock absorption material and bubble wrap |
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