Objective Lens, 93(90) Aperture F500/600/800/900/1000Mm Refractive Objective DIY Homemade Astronomical Telescope,for Doublet Convex Lens(93mm Blue Film)

★★★★★ 4.6 72 reviews

$120.45
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$120.45
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 219365090 Release Date 2026/05/03 List Price $48.18 Model Number 219365090
Category

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

  • Made optical glass with precision polishing, ensuring stable performance and long service life.
  • 93(90)mm aperture refractive objective lens with optional focal lengths of 500mm, 600mm, 800mm, 900mm and 1000mm, designed for DIY homemade astronomical telescopes.
  • Achromatic optical structure effectively corrects chromatic aberration, delivering sharp and deep-sky observation.
  • Made optical glass with fine polishing, ensuring high light transmittance, low distortion and stable long-term performance.
  • Multiple focal lengths meet different observation needs, suitable.
  • Standard size with good compatibility, perfect for DIY telescope assembly, modification and upgrading for astronomy enthusiasts.
Brand Generic
Model Name OBFBBAAVB-93MMBLUEFILM
Unit Count 1.0 Count
Manufacturer Generic
Model Number OBFBBAAVB-0DB32DE8
Manufacturer Part Number OBFBBAAVB-0DB32DE8

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4.6 out of 5
★★★★★
72 ratings | 30 reviews
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