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Achromatic Lens Diameter 50mm Focal Length 360 600 mm Double Separation Objective Lens Astronomical Telescope Glass

👍: 0.0%

Achromatic Lens Diameter 50mm Focal Length 360 600 mm Double Separation Objective Lens Astronomical Telescope Glass

$18.96

23.70

D90F500 D90F600 D90F1000 Refraction Double Separation Objective Lens Blue Film DIY Student Astronomical Telescope Accessories

👍: 100.0%

D90F500 D90F600 D90F1000 Refraction Double Separation Objective Lens Blue Film DIY Student Astronomical Telescope Accessories

$44.04

75.93

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