Double Concave Spherical Lens
Description
Material BK7 or UV Fused Silica
Dimension Tolerance +0/-0.2mm
Thickness Tolerance ±0.2mm
Design Wavelength 546.1nm
Surface Quality 60/40 scratch and dig
Flatness λ/4@632.8nm
Centration <3 arc minutes
Focal Length Tolerance ±2%
Clear Aperture >90%
Chamfer Protective <0.5mmx45deg
Double Concave Spherical Lens
Specifications |
|
|---|---|
| Material: | BK7, FS, UVFS, H-K9L |
| Diameter: | 25.4 mm |
| Focal Length: | -100 mm |
| Edge Thickness, Te: | 2 mm |
| Lens Type: | Bi-Concave |
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
-
Ships from:
China
-
Sold by:
-
On FindLight:
since 2016
Frequently Asked Questions
The material used for the Double Concave Spherical Lens is either BK7 or UV Fused Silica.
The surface quality of the lens is 60/40 scratch and dig.
The dimension tolerance of the lens is +0/-0.2mm.
The focal length tolerance of the lens is ±2%.
The clear aperture of the lens is >90%.
You May Also Like
Don’t have an account?
Please consider registering
NOTE: It may take up to 10 min to receive the registration verification link. For immediate assistance please use the “GUEST” option above.
Your inquiry has been received
by adding a password
Benefits of having an account:
- Save time on filling future request forms
- Track your prior Requests
- Save favorite products in your account
- Choose your contact preferences
- If you change your mind later, you may close you account with 1 click
The Leading Photonics Marketplace
Within 3-10 minutes you will receive an email with a validation link to activate your account.
If you don't receive the confirmation link soon, please let us know at contact@findlight.net
Useful quick links