Azure Spy High-Precision Cemented Achromatic Doublet Lens, Ø63 mm, Focal Length 375 mm – Telescope Grade, Green Film Coated

The Azure Spy High-Precision Achromatic Doublet Lens is designed for professional-grade optical performance in astronomy, astrophotography, and scientific research. Featuring a 63 mm clear aperture and a 375 mm focal length, this cemented doublet lens provides outstanding light-gathering capability, sharp image resolution, and precise color correction across the visible spectrum.

Manufactured with premium crown and flint optical glass, the achromatic doublet construction minimizes chromatic and spherical aberrations, ensuring high-contrast, distortion-free images. Its balanced aperture-to-focal length ratio makes it suitable for telescope objectives, high-resolution optical instruments, and laboratory-grade setups.

The lens is coated with a green film anti-reflective coating, significantly enhancing light transmission, reducing surface reflections, and delivering brighter, more accurate, and high-contrast observations under both daylight and low-light conditions.

Key Specifications:

• Brand: Azure Spy

• Type: Cemented Achromatic Doublet Lens

• Clear Aperture (Ø): 63 mm

• Focal Length: 375 mm

• Coating: Green Film Anti-Reflective Coating

• Glass Type: Crown & Flint Optical Glass (Precision Bonded)

• Optical Performance: Superior chromatic aberration correction, telescope-grade clarity, high contrast

• Applications: Astronomy telescopes, astrophotography, precision imaging systems, laser optics, scientific research instruments

The Azure Spy Ø63 mm, 375 mm Achromatic Doublet is an ideal choice for astronomers, optical designers, and researchers who demand precision optics with large aperture and balanced focal length for advanced telescope and scientific applications.