Shanghai Longway Special Glass Co., Ltd.
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Customed Coating Bk7 Optical Glass Prism Lenses For Telescopes
The BK7 optical glass prism lenses are crafted from high-quality Borosilicate Crown Glass (BK7) material, renowned for its exceptional optical properties, including low dispersion and high transparency.
These lenses feature a customized coating that enhances their performance by reducing reflections and improving light transmission. The coatings can be tailored to specific wavelengths, making them suitable for various applications in the field of optics and lighting.
Material:
Quality:
Function:
The primary function of these lenses is to split light into its component colors, allowing for precise analysis and manipulation. In telescopes, they are used to correct chromatic aberration and improve image quality.
Application:
These lenses have a wide range of applications in the fields of optics and lighting, including:
The customized coating BK7 optical glass prism lenses offer exceptional performance and versatility, making them an ideal choice for various applications in the field of optics and lighting.
| Material | Optical Glass,BK7, UV Fused Silica, quartz,SF11 |
| Dimension Tolerance | +0/-0.15 mm |
| Angle Tolerance | <5 Arc minutes |
| Cler Aperture | over 90% |
| Surface Quality | 80/50~10/5 scratch and dig |
| Transmission | above 90% |
| Flatness | <λ/4@632.8 nm |
| Chamfer | 0.1-0.5 mm x 45 degree |
| Coating | available |
| Usage | Laser system, optical system, photographic system |
