Objective Lens, 15mm-82mm Optical Glass Achromatic Objective Lens Coating Binoculars Small Astronomical Telescope,for Doublet Convex Lens(D22mmF81.7mm)

★★★★★ 5.0 48 reviews

$54.91
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$54.91
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Product details

Management number 219364898 Release Date 2026/05/03 List Price $21.96 Model Number 219364898
Category

==========Material : GlassShape : DIY FMC Achromatic Objective LensModel Number : Telescope DIY Objective lensUsage : Telescope DIY Cemented lensStructure : DIY Cemented lens

  • Made optical glass with precision polishing, ensuring stable performance and long service life.
  • Available in 15mm‑82mm diameters, these achromatic objective lenses are made of optical glass for binoculars and small telescopes.
  • Multi‑layer coating enhances light transmission, reduces reflection, and delivers brighter, clearer viewing.
  • Achromatic design effectively corrects chromatic aberration for sharp, images.
  • Fine polished surface ensures stable performance, low distortion and long durability.
  • Standard sizes fit most small optical devices, ideal for DIY assembly, repair and upgrade.
Item Weight 1.76 ounces
Manufacturer Generic
Item model number OBFBVVNAV-A1C978F7
Product Dimensions 3.94 x 3.94 x 3.94 inches
Manufacturer recommended age 1 - 1 months

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5 out of 5
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48 ratings | 20 reviews
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