D40 Glued Achromatic Objective Lens for Refractive Astronomical Telescopes - 40mm Diameter, 205mm Focal Length 1pcs(40F205 Blue Film)
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Description
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Achromatic objective lens devised for self-made refractive astronomical telescopes, ensuring clear and sharp images. Features a 40mm actual diameter and 205mm focal length, ideal for various astronomical observations and DIY projects. Coated with adhesive blue film for enhanced light transmission and reduced chromatic aberration, providing superior performance. Easy to assemble with clear instructions; ensure the thin side of the lens faces the scene for optimal results. Perfect for amateur astronomers and DIY enthusiasts looking to enhance their telescope's capabilities with optics.
Description
(1)
Achromatic objective lens devised for self-made refractive astronomical telescopes, ensuring clear and sharp images. Features a 40mm actual diameter and 205mm focal length, ideal for various astronomical observations and DIY projects. Coated with adhesive blue film for enhanced light transmission and reduced chromatic aberration, providing superior performance. Easy to assemble with clear instructions; ensure the thin side of the lens faces the scene for optimal results. Perfect for amateur astronomers and DIY enthusiasts looking to enhance their telescope's capabilities with optics.
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