1pcs Astronomical Telescope Refractor Objective Lens - Double Separation Devise for DIY Astronomy Projects(D80F600:Multi-Layer Green Film)

Description

• D80 F600 refractor objective lens with an 80mm aperture and 600mm focal length, perfect for astronomy enthusiasts and educational purposes.
• Features a double separation devise with advanced coatings (single layer blue film and multi-layer green film) to enhance light transmission and image clarity.
• Ideal for DIY astronomical telescope projects, providing excellent optical performance for stargazing and observations.
• Constructed from two precision lenses and a spacer, ensuring durability and reliability for long-term use in various optical experiments.
• Compatible with adult astronomical telescopes, making it a versatile accessory for science labs, educational institutions, and hobbyists alike.

Package includes: 1 (Note that the picture is for reference only, the scratches shown in the picture is not a lens defect, but only the impact of shooting angle and light.)
Astronomical telescope optical system: refraction
Astronomical telescope objective D80F600: aperture: 80mm focal length: 600mm
Coating: double separation single layer blue film / double separation multi-layer green film
Composition: composed of two lenses and a spacer, with double separation devise
Used as an accessory for adult astronomical telescopes, science labs, education, etc.

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