Shanghai Longway Special Glass Co., Ltd.
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Custom Optical Double Convex magnifying Glass Lens For Magnifier and Camera
they are designed for magnification and image enhancement, which have two curved surfaces that work together to produce a highly corrected image.
Key Features:
These lenses are perfect for use in magnifiers, cameras, and other optical instruments where high-magnification is required. They offer:
They can be used in various applications, such as:
| Material | Optical Glass, Fused Silica, quartz |
| Diameter Tolerance | +0/-0.15 mm |
| Thickness Tolerance | +/-0.1 mm |
| Cler Aperture | over 90% |
| Surface Quality | 60/40 |
| Transmission | above 92% |
| Chamfer | 0.1-0.4 mm x 45 degree |
| Focal Length Tolerance | +/-1.5% |
| Back Focal Length Tolerance | +/-1.5% |
| Coating | available |
| Usage | optical system, photographic sysem, Lighting system, e.g. laser, camera, magnifier etc. |
