Custom BK-7 H-K9L Optical Double Convex Lenses With AR Coating Material - High-quality glass: Made from optical-grade glass, ensuring
exceptional clarity and durability.
- Double convex shape: Provides a precise and focused image,
minimizing distortion and aberrations.
- Advanced anti-reflective coating (AR Coating): Reduces stray light
by up to 99%, improving image quality and contrast.
- Low thermal expansion: The optical glass has low thermal expansion,
ensuring stability and accuracy in various temperature conditions.
Function: - Imaging applications: Used as a lens in high-precision imaging
instruments such as microscopes, telescopes, and cameras.
- Precision optics: Suitable for use in precision optics industries
where image quality is critical, such as scientific research,
industrial inspection, and aerospace engineering.
Usage: - Scientific research: High-end telescopes, microscopes, and other
precision optics instruments.
- Industrial inspection: Precise measurement and inspection of
surfaces in manufacturing environments.
- Aerospace engineering: Used in high-precision applications such as
satellite and spacecraft components.
| Material | Optical Glass, Fused Silica, quartz | | Diameter Tolerance | +0/-0.1 mm | | Thickness Tolerance | +/-0.1 mm | | Cler Aperture | over 90% | | Surface Quality | 80/50~10/5 | | 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, Electronic
apparatus, e.g. laser, camera, monitor, projector, magnifier etc. |
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