Objective Lens, 30mm Optical Glass Doublet Objective Lens Focal Length 50mm 100mm DIY Astronomic Telescope 1PC,for Doublet Convex Lens(D30F98)

★★★★★ 5.0 112 reviews

$57.17
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$57.17
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Free shipping Free 30-day returns

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Product details

Management number 219364960 Release Date 2026/05/03 List Price $22.87 Model Number 219364960
Category

=========High-concerned chemical : None

  • Made optical glass with precision polishing, ensuring stable performance and long service life.
  • This 30mm optical glass doublet objective lens comes in 50mm and 100mm focal lengths, designed as a core component for DIY astronomical telescopes.
  • Adopting doublet optical structure, it effectively corrects chromatic aberration and provides clear, high-contrast imaging and observation.
  • Made optical glass with fine polishing, it ensures high light transmittance, low distortion and stable optical performance.
  • Standard size and simple structure allow easy installation and matching, suitable for DIY assembly and replacement of small telescopes.
  • Compact and practical, this single-piece lens is an ideal accessory for astronomy enthusiasts and optical handmade projects.
Item Weight 1.76 ounces
Manufacturer Generic
Item model number OBFBVVMDV-F6427A3C
Product Dimensions 3.94 x 3.94 x 3.94 inches
Manufacturer recommended age 1 - 1 months

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