Optical Plano Concave Spherical Lens
1. 12 years' experience
2. Professional Manufacturer
3. High Quality
4. Competitive Pri
Plano Concave Spherical Lens
Specifications |
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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 | Coating | Customization |
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