Refraction Telescope D131 F1200 D131F1200 1311200 Achromatic Multi-coated Objective Lens Group D=131 Mm Focal Length 1200mm

Refraction Telescope D131 F1200 D131F1200 1311200 Achromatic Multi-coated Objective Lens Group D=131 Mm Focal Length 1200mm
sku: 32820797807
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$188.29
Shipping from: China
   Technical Details
Brand Name: CSO
Coating: Multilayer Broadband Film (400-700nm)
Combination image quality: 1/4-1/8
diameter: 131mm
diameter tolerance: +0/-0.12 mm
Focal Length: 1200mm
Material: high quality optical glass
Model Number: Objective Lens
Other: primary mirror
Structure: double separation
Type: Refractive achromatic objective
Use For: astronomical telescope / Science Physics
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