Usage: | Lighting, Medical, Optical, Photography |
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Type: | Spherical Optical Lenses |
Transmittance: | >95% |
Samples: |
According to customers′ need
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Common Specifications | |
Substrate Material | UV Fused Silica |
Diameter | 1/2" (12.7 mm) or 1" (25.4 mm) |
Diameter Tolerance | +0.0 / -0.1 mm |
Apex Rounding Diameter (S1) | <1.5 mm |
Surface Quality (S1, S2) | 40-20 Scratch-Dig |
Surface Flatness (S2) | <λ/10 at 633 nm |
Surface Deviation (RMS) (S1) | <0.05 µm |
Surface Roughness (RMS) (S1) | <6 Å |
Clear Aperture (S1, S2) | >90% of Diameter |
Edge Thickness | 5.0 mm |
Edge Thickness Tolerance | +0.1/-0.0 mm |
Center Thickness Tolerance | +0.1/-0.0 mm |
Angular Tolerance | ±0.01° |
Name | Optical Fused Silica Collimating Focusing Lens for Laser Cutting Head |
Size | Dia 12.7mm, Dia 25.4mm, D50.8mm or others |
Anti-Reflection Coating Options | MgF2, VIS 0°, VIS-NIR, NIR I, NIR II, VIS-EXT, and YAG-BBAR |
Suppliers with verified business licenses