Objective Lens, 103mm Telescope Cemented Doublet Objective Lens Achromatic Double Convex Focal Length 405mm,for Doublet Convex Lens

★★★★★ 4.3 109 reviews

$175.53
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$175.53
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Free shipping Free 30-day returns

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Product details

Management number 219364979 Release Date 2026/05/03 List Price $70.21 Model Number 219364979
Category

========High-concerned chemical : NoneModel Number : 103mm Double Lens

  • Made optical glass with precision polishing, ensuring stable performance and long service life.
  • 103mm cemented doublet objective lens with 405mm focal length, designed for refracting astronomical telescopes.
  • Achromatic double convex structure effectively corrects chromatic aberration, delivering sharp and high-contrast celestial images.
  • Made optical glass with precision polishing, ensuring high light transmittance and low distortion.
  • Stable cemented design prevents lens separation, providing reliable long-term performance for astronomical observation.
  • Standard aperture and focal length specifications, ideal for DIY telescope assembly, lens replacement and optical upgrades.
Item Weight 1.76 ounces
Manufacturer Generic
Item model number OBFBVBBFN
Product Dimensions 3.94 x 3.94 x 3.94 inches
Manufacturer recommended age 1 - 1 months

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4.3 out of 5
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109 ratings | 45 reviews
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