Overview
| Supply Ability | 1000 Acre/Acres per Week | Place of Origin | Sichuan, China |
| Brand Name | Yasi | Certification | Reach |
| Surface quality | 40-20 scratch and dig | MOQ | 1 piece |
| Material | BK7 glass | Dimension range | from 1mm~300mm in any optical axis |
| Packaging Details | Carton box with inner sponge foam cushion and other safety packaging for penta prism | Key words | red dot sight lens |
| Centration | <3 arcmin | Shape | Aspheric |
| Diameter tolerance | ±0.10mm | Usage | Optical |
| Customized support | OEM, ODM, OBM | Structure | Aspheric |
Product Details
High precision custom red dot sight lens for hunting scope
Product Description
PRODUCT DESCRIPTION
Meniscus Lens can increase the NA of the system while only adding slightly to the total spherical aberrations. The Negative Meniscus Lens is used to increase the focal length of another lens while maintaining the angular resolution of the optical assembly.
FEATURES
-
- Standard size on stock
- Customized advailable
- Quality assurance
- High Performance
PRODUCT IMAGE
PARAMETER
|
Red dot sight Lens |
|
|
Material: |
BK7 grade A optical glass |
|
Dimension tolerance: |
±0.1mm |
|
Clear aperture: |
>90% |
|
Surface quality |
60/40 or better |
|
Surface accuracy: |
lambda/4@635nm |
|
Centration: |
<3 aremin |
|
Coating: |
At AR1064, AR1064&635&532 |
|
Transmittance: |
>99.8% |
|
Protective Bevel: |
0.25 mm x 45 |
|
For custom size, pls click here to contact with us for quotation |
|
FAQ
Contact Us
Trading Area
Global