| Laser damage threshold | 25000W |
Srical Lens
Sunday Optics manufactures srical lens Diameter 0.5mm to 600mm
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Plano Convex Srical Lens
Plano Concave Srical Lens
Double Convex Lens
Double Concave Lens
Meniscus Lens
Achromatic Lens
Cut Edge Srical lens
sales(at)sunday-optics.com  www.sunday-optics.com Â
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Specifications | Normal | High Precision | Mfg.Limit |
Material | H-K9L | H-K9L | H-K9L |
Design Index | 1.5168 | 1.5168 | 1.5168 |
Diameter Tolerance | +0/-0.1mm | +0/-0.05mm | +0/-0.01mm |
Thickness Tolerance | +/-0.1 | +/-0.05 | +/-0.01mm |
Focal Length Tolerance | +/-2% | +/-1% | +/-0.5% |
Centeration | 3 arc min | 1 arc min | 10 arc sec |
Surface Quality | 60-40 | 40-20 | 10-5 |
Surface Figure | 3 lambda | 2lambda | 1lambda |
Surface Irregularity | 1 lambda | 1/4 lambda | 1/20lambda |
Clear Aperture | >80% | 90% | 100% |
Chamfer | 0.2mmx45degree | 0.1mmx45degree | 0.05mmx45degree |
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