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Objective Lens， 1PC Diameter 62mm 61mm Achromatic Double Convex Lens Refractor Telescope DIY Optical Lenses Focal 228mm~800mm,for Doublet Convex Lens(228mm Diameter 61mm)
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$33.49 cheaper than the new price!!
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New $55.81
Product details
| Management number | 219364893 | Release Date | 2026/05/03 | List Price | $22.32 | Model Number | 219364893 | ||
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- Made optical glass with precision polishing, ensuring stable performance and long service life.
- Includes 1 piece achromatic double convex lens, available in 61mm and 62mm diameters with focal lengths from 228mm to 800mm for refractor telescope DIY.
- Achromatic design effectively reduces chromatic aberration, delivering sharp and images for astronomical observation.
- Made optical glass with fine polishing, ensuring high light transmittance and low distortion.
- Standard size and smooth surface enable easy installation and assembly for homemade telescopes.
- Wide focal length range meets various observation needs, perfect for optical experiments and astronomy DIY projects.
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