Wuhan Siwer Optics Co.,Ltd
| Supply Ability | 5000 pieces/month |
| Delivery Time | 4-5 weeks |
| Packaging Details | 1.Tissue paper.plastic foam packaging film And hard carton box with quakeproof filler |
| Material | Optical glass,BK7,SF,etc. |
| Type | Plano concave |
| Diameter range | 4-300mm |
| Demension tolerance | +/-0.1mm |
| Surface quality | 40/20 |
| Surface accuracy | Lambda/4 in 25.4mm |
| Centration | 3 arc min |
| Usage | Optical system |
| Coating | Single Layer MgF2 |
| Brand Name | Wuhan Siwer Optics |
| Place of Origin | Wuhan,China |
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Product Specification
| Supply Ability | 5000 pieces/month | Delivery Time | 4-5 weeks |
| Packaging Details | 1.Tissue paper.plastic foam packaging film And hard carton box with quakeproof filler | Material | Optical glass,BK7,SF,etc. |
| Type | Plano concave | Diameter range | 4-300mm |
| Demension tolerance | +/-0.1mm | Surface quality | 40/20 |
| Surface accuracy | Lambda/4 in 25.4mm | Centration | 3 arc min |
| Usage | Optical system | Coating | Single Layer MgF2 |
| Brand Name | Wuhan Siwer Optics | Place of Origin | Wuhan,China |
| High Light | pcv lens ，concave meniscus lens | ||
Ravg<1.75%@400-700nm
Damage threshold: 10J/cm2 532nm 10ns
| Material | Optical glass |
| AR Coating Range | 400-1000nm or customized |
| Diameter Tolerance | +0.0/-0.1 mm |
| Thickness Tolerance | ±0.1 mm |
| Focal Length Tolerance | ±2% |
| Surface Quality | 40/20 Scratch-Dig |
| Surface Flatness (Plano Side) | λ/2 at 633nm |
| Spherical Surface Powerc (Convex Side) | 1.5λ at 633nm |
| Surface Irregularity (Peak to Valley) | λ/2 at 633nm |
| Centration | <3 arcmin |
| Clear Aperture | >Ø10.16 mm (Ø1/2" Lenses) >Ø20.32 mm (Ø1" Lenses) |
| Design Wavelength | 546nm |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Ecer Certification：
Active Member
Company profile Wuhan Siwer Optics is a professional manufacturer of various optical components.We focuses on production of optical interference filters,infrared and visible optical components. The company has optical optimization design, precision optical processing and optical coating technolo... Company profile Wuhan Siwer Optics is a professional manufacturer of various optical components.We focuses on production of optical interference filters,infrared and visible optical components. The company has optical optimization design, precision optical processing and optical coating technolo...
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