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Product Details:
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| Warranty: | 3 Years | Customized Support: | OEM |
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| Usage: | Optical | Structure: | Biconvex Lens |
| Diameter: | Custom | Material: | Sapphire |
| Focal Length: | 150mm | Name: | Double Concave |
| Diameter Tolerance: | +/-0.005mm | Surface Accuracy: | N=1~0.5 |
| Centerthickness Tolerance: | +/-0.001mm | Focal Length Tolerance: | +/-1% |
| Surface Quality: | 160/40 | Application Area: | Imaging,Lighting,Laser Etc |
| Port: | Shanghai | Interface Type: | Canon EF-S |
| Diameter: | 25 Mm | Centerthickness: | 5 Mm |
| Width Tolerance: | +/-0.01mm | Style: | Antique |
| Application Area: | Lighting,Laser Etc | Shape: | Spherical |
| Material: | Optical Glass | Operatingtemperature: | -20 To 70 °C |
| Filter Ring Color: | Black,Sliver,Gold | Customized Support: | OEM, ODM |
| Coating Choice: | Green | Refractiveindex: | 1.52 |
| Highlight: | 3-300mm Optical Glass Lens,Microscope Optical Glass Lens,Sapphire double concave lens |
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Materials
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BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc
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Diameter
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1.5~300mm
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Radius
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R0.8mm-∞
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Focal length
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-30000mm~+30000mm
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Center thickness tolerance
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+/-0.01mm
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Diameter tolerance
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+/-0.005mm
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Focal length tolerance
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+/-1%
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Surface accuracy
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N=1~3
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Irregularity
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ΔN=0.1~0.5
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Decenter
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3''~1''
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Surface quality
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10/5~60/40
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Coating
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Upon request
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Application area
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Imaging,Lighting,Laser etc
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Contact Person: Mr. Zhang
Tel: +86 13671520516