New Arrivals/Restock

Objective Lens, 82.5mm 83mm Cemented Doublet Lens F316 F500 F720 F900 Optical Achromatic Telescope Objective Focal Length 316 500mm,for Doublet Convex Lens(83F500G)

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$42.58 cheaper than the new price!!

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New  $70.96
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Product details

Management number 219364917 Release Date 2026/05/03 List Price $28.38 Model Number 219364917
Category

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

  • Made optical glass with precision polishing, ensuring stable performance and long service life.
  • This 82.5mm & 83mm cemented doublet lens provides focal lengths of 316mm, 500mm, 720mm, 900mm, used as an achromatic objective for astronomical telescopes.
  • The cemented doublet optical design effectively reduces chromatic aberration and delivers sharp, high-contrast images.
  • Made optical glass with fine polishing, it ensures stable performance, low distortion and high light transmittance.
  • Multiple focal length options satisfy different observation needs, suitable for DIY telescope assembly and upgrading.
  • Standard caliber and reasonable structure make it easy to install and match various astronomical telescope systems.
Brand Generic
Color 83f500g
Model Name OBFBVVCBV-83F500G
Unit Count 1.0 Count
Manufacturer Generic
Model Number OBFBVVCBV-018991CD
Minimum Focal Length 1 Centimeters
Manufacturer Part Number OBFBVVCBV-018991CD

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