-40%
30.2mm Cement Doublet Lens DIY Refracting Astronomical Telescope Focal 126mm
30.2mm Cement Doublet Lens DIY Refracting Astronomical Telescope Focal 126mm
30.2mm Cement Doublet Lens DIY Refracting Astronomical Telescope Focal 126mm
30.2mm Cement Doublet Lens DIY Refracting Astronomical Telescope Focal 126mm
30.2mm Cement Doublet Lens DIY Refracting Astronomical Telescope Focal 126mm
30.2mm Cement Doublet Lens DIY Refracting Astronomical Telescope Focal 126mm
30.2mm Cement Doublet Lens DIY Refracting Astronomical Telescope Focal 126mm

30.2mm Cement Doublet Lens DIY Refracting Astronomical Telescope Focal 126mm

$ 6.41

  • Brand: Unbranded
  • Type: Lenses
  • UPC: Does not apply
  • gtin13: Does not apply

Description

objective lens Diameter =30.2mm Focal Length=126mm multilayer Green film Coating: multilayer film 400-700nm Combined image quality: 1/4-1/8 Diameter tolerance: +0/-0.12 mm Center thickness tolerance:±0.2mm Focal length tolerance: ±0.1% Finish: 60/40 Eccentric:1'