Azure Spy High-Precision Cemented Achromatic Doublet Lens, Ø83 mm, Focal Length 320 mm – Telescope Grade, Green Film Coated

The Azure Spy High-Precision Achromatic Doublet Lens is designed for advanced telescope objectives and scientific-grade optical applications, offering large-aperture performance with exceptional color correction and image clarity. With a clear aperture of 83 mm and a 320 mm focal length, this precision-engineered cemented doublet provides outstanding light-gathering power, sharp image resolution, and excellent control of chromatic and spherical aberrations.

Manufactured from premium crown and flint optical glass, the lens construction ensures high-contrast, distortion-free imaging across the visible spectrum. Its wide aperture and medium focal length ratio make it particularly suitable for astronomical telescopes, astrophotography systems, laser optics, and high-end scientific instruments.

The optical surfaces are coated with a green film anti-reflective coating, enhancing light transmission, reducing surface reflections, and ensuring bright, high-contrast results even under low-light and high-magnification conditions.

Key Specifications:

• Brand: Azure Spy

• Type: Cemented Achromatic Doublet Lens

• Clear Aperture (Ø): 83 mm

• Focal Length: 320 mm

• Coating: Green Film Anti-Reflective Coating

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

• Optical Performance: Large aperture, superior chromatic aberration correction, telescope-grade clarity

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

The Azure Spy Ø83 mm, 320 mm Achromatic Doublet Lens is an excellent choice for astronomers, astrophotographers, and research professionals seeking large-aperture precision optics for high-resolution telescope and scientific applications.