Anti Reflective Coating Optical Glass Cemented Lens For Telescope Objectives
Material:
• Optical Glass: The lens is made from high-quality optical glass, known for its excellent clarity and minimal impurities.
• BK7 Glass: Often used for its superior optical properties and cost-effectiveness.
• Fused Silica: Provides high transmission and low thermal expansion, ideal for precision optics.
Properties:
• Anti-Reflective Coating: The lens features an anti-reflective coating that reduces glare and reflections, enhancing light transmission and image clarity.
• Cemented Construction: The lens is a cemented doublet, meaning two lenses are bonded together to correct optical aberrations.
• High Transmission: The optical glass and coatings ensure high transmission of light, crucial for clear and bright images.
• Durability: The materials and coatings used are durable, providing long-lasting performance even in challenging environments.
Function:
• Aberration Correction: The cemented doublet design corrects chromatic and spherical aberrations, providing sharper and clearer images.
• Light Transmission: The anti-reflective coating enhances light transmission, ensuring more light reaches the telescope's sensor or eyepiece.
• Image Clarity: The high-quality optical glass and coatings ensure minimal distortion and high image clarity.
Applications:
• Telescope Objectives: Primarily used in telescope objectives to provide clear and sharp images of celestial objects.
• Astronomical Observations: Ideal for amateur and professional astronomers for observing stars, planets, and other celestial bodies.
• Photography: Can be used in high-end camera lenses for astrophotography, capturing detailed images of the night sky.
• Scientific Research: Employed in research telescopes for precise and accurate observations and measurements.
• Optical Instruments: Used in various optical instruments that require high-quality lenses for clear and accurate imaging.
• Educational Tools: Utilized in educational telescopes and optical kits for teaching astronomy and optics principles.
Summary:
The Anti Reflective Coating Optical Glass Cemented Lens For Telescope Objectives is a high-performance optical component designed for precision and clarity. Made from high-quality optical glass such as BK7 or fused silica, it features an anti-reflective coating that enhances light transmission and reduces glare. The cemented doublet construction corrects optical aberrations, providing sharp and clear images. This lens is ideal for telescope objectives, making it a valuable tool for astronomical observations, astrophotography, scientific research, and educational purposes. Its durable materials and coatings ensure long-lasting performance, making it a reliable choice for both amateur and professional astronomers.
| 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 |
| Transmission | above 92% |
| Chamfer | 0.1-0.5 mm x 45 degree |
| Focal Length Tolerance | +/-1.5% |
| Back Focal Length Tolerance | +/-1.5% |
| Coating | available |
| Usage | optical system, photographic sysem, Lighting system,laser system |
