Biconvex Lens SD2A255
Biconvex lenses have two convex focal lengths and are used in magnification, optical and laser systems. Sunday can manufacture biconvex lenses with two equal radii or two different convex radii.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Structure | Biconvex Lens |
| Material | Optical glass 、UVFS、 Germanium 、 Silicon 、CaF2、MgF2、ZnSe ZnS、 Sapphire |
| Available diameter | 0.3 mm to 600 mm |
| Diameter Tolerance [or Customer design] | +0.00/-0.01mm or Customer design |
| Surface Quality | 10-5 |
| Surface Irregularity [@632.8nm or Customer design] | λ/10 PV @632.8nm or Customer design |
| Thickness tolerance | +0/-0.01mm |
| Clear Aperture [Diameter] | > 90% of the diameter |
| Chamfer [According to Customer Requirements] | 0.05-0.5mmx45 degrees, according to customer requirements |
| Coating | Single Mag2 and multilayer antireflection coatings; 350-650nm; B:650-1050nm; C:1050-1585nm; D:Customer design |
| Effective Length [Bk7 Standard Biconvex Lens] | 50.00 mm |
| Diameter [Bk7 Standard Biconvex Lens] | 25.40 mm |
| R1=R2 [Bk7 Standard Biconvex Lens] | 50.92 mm |
| Material [Bk7 Standard Biconvex Lens] | BK7 |
| Temperature [Bk7 Standard Biconvex Lens] | 5.20 mm |
| Tellurium [Bk7 Standard Biconvex Lens] | 2.00 mm |
Datasheet
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Supplier Information
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