Shanghai Longway Special Glass Co., Ltd.
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OEM Optical Color Glass Filter Ir UV Cut Filter for Photography
Material
Quality
Function
Application
Optical Color Glass Filter Ir UV Cut Filter are essential for various applications. Made from high-quality materials and precision-cut, these filters provide specific functions such as color transmission, UV and IR blocking. They are widely used in photography, scientific instruments, and industrial applications.
| Material | Optical Glass, Fused Silica, quartz |
| Diameter Tolerance | +0/-0.15 mm |
| Thickness Tolerance | +/-0.15 mm |
| Cler Aperture | over 90% |
| Surface Quality | 80/50~10/5 scratch and dig |
| Flatness | <λ/4@632.8 nm |
| Parallelism | <5 Arc seconds |
| Chamfer | 0.1-0.5 mm x 45 degree |
| Coating | available |
| Usage | optical system, photography sysem, Lighting system, Electronic apparatus, e.g. laser, camera, monitor, projector, magnifier etc. |
