D70 Refractive Astronomical Telescope Objective Lens Set - 300mm to 900mm Focal Lengths for DIY Optical Experiments(D70 F300)

★★★★★ 4.3 127 reviews

$132.56
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$132.56
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Free shipping Free 30-day returns

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Product details

Management number 239762428 Release Date 2026/07/14 List Price $53.02 Model Number 239762428
Category

Package includes: 1 (Note that the picture is for reference only, the scratches shown in the picture is not a lens defect, but only the impact of shooting angle and light.)

  • D70mm refractive objective lens devised for enhancing your astronomical telescope experience.
  • Versatile focal lengths available: 300mm, 360mm, 400mm, 500mm, 700mm, 800mm, and 900mm to suit various observational needs.
  • Features a double separation structure with a single-sided blue film coating for improved light transmission and clarity.
  • Ideal for DIY enthusiasts and educational purposes, perfect for conducting optical experiments and astronomy projects.
  • Package includes one objective lens; please note that images are for reference only and may show light reflections, not defects.
ASIN B0GZL7CWNC
Color One Color
Brand Name GDUTHXAUU
Part Number GDUTHXAUU
Manufacturer GDUTHXAUU
Model Number GDUTHXAUU
Number of Items 1
Specification Met Ul

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4.3 out of 5
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127 ratings | 52 reviews
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