| Model: | - |
|---|---|
| Brand: | LIN PEI |
| Origin: | - |
| Category: | Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument |
| Label: | Concave , optical lens , glass |
| Price: |
US $1.6
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:14 Jul, 2016 |
| Parameter | Units | Data |
| Diameter | mm | 5-100 |
| Diameter Tolerance | mm | +/-0.1mm |
| Thickness Tolerance | mm | +/-0.05mm |
| Centring Error | Arc minute | <3' |
| Surface Quality | 20-10 | |
| Surface Figure | λ/10 @633nm | |
| Clear Aperture | More than 90% | |
| Materials | BK7, K9, Optical crystal such as glass, quartz, fused silica |
Flat convex lens slices flat on one side A convex glass lenses, 5 cm in diameter The focal length 30 cm.Each piece of lens is manually polish finished products.Each model we can processing customization.Optical glass with high transparency, purity, colorless, homogeneous structure, and has good capability of refraction, therefore, the main raw material for lens production.
Pls let me know below specifications when require optical glass lens:
drawing is the best
1.Material and shape (biconvex, plano convex or else)
2.Size, thickness and Tolerance
3.Surface accuracy and surface quality
4.Radius and focal length
5.Coating or not and Clear Aperture
6.Your quantity
