| EFL (mm) | 200 |
| Material | UV grade Fused Silica |
| Design Wavelength | 587.6 nm |
| Dimension Tolerance | +0.0/-0.1 mm |
| CT Tolerance | ±0.1 mm |
| Irregularity | λ/4@632.8 nm |
| Clear Aperture | > 90% |
| EFL Tolerance | ±1% |
| Centration | ≤ 3' |
| Surface Quality | 40/20 |
| Bevel | 0.2 mmx45° |
| Coating | Uncoated; Ravg<0.5% @250~400 nm |
| Diameter (mm) | 25.4; 50.8 |
| BFL (mm) | 197.2; 193.4 |
| R1 (mm) | 64.24; 63.02 |
| R2 (mm) | 209.81; 193.41 |
| Central Thickness (mm) | 2.88; 6.58 |
| Edge Thickness (mm) | 2.0; 2.9 |
| Diopter (1/m) | 5.0 |
Eata Ray is your trusted partner for high-precision optoelectronic components, integrated processing services and comprehensive testing solutions—driving your innovation forward, every step of the way.
For Research or Industrial Raw Materials, Not For Personal Medical Use!
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Eata Ray is your trusted partner for high-precision optoelectronic components, integrated processing services and comprehensive testing solutions—driving your innovation forward, every step of the way.
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