Azure Spy High-Precision Cemented Achromatic Doublet Lens, Ø52 mm, Focal Length 600 mm – Telescope Grade, Green Film Coated

The Azure Spy High-Precision Achromatic Doublet Lens is designed for applications demanding long focal length performance with maximum clarity and precision. With a 52 mm clear aperture and an extended 600 mm focal length, this cemented doublet lens delivers exceptional image sharpness, contrast, and color fidelity across the visible spectrum.

Constructed from high-quality crown and flint optical glass, the doublet design minimizes chromatic and spherical aberrations, ensuring distortion-free, high-contrast results. The long focal length makes it particularly well-suited for telescope objectives, astronomical observation, scientific research, and precision optical instruments.

The lens is enhanced with an advanced green film anti-reflective coating, which significantly improves light transmission, reduces surface reflections, and produces brighter, more accurate images under both low-light and high-magnification conditions.

Key Specifications:

• Brand: Azure Spy

• Type: Cemented Achromatic Doublet Lens

• Clear Aperture (Ø): 52 mm

• Focal Length: 600 mm

• Coating: Green Film Anti-Reflective Coating

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

• Optical Performance: Long focal length, superior chromatic aberration correction, telescope-grade clarity

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

This lens is the ideal choice for astronomers, astrophotographers, and optical engineers who demand high accuracy and long focal length optics for advanced observational and scientific applications.