30-100mm Optical Glass Focal Length -100mm Double Concave Lens DIY Telescope Biconcave Lens Meniscus Lentes 2PCS -

30-100mm Optical Glass Focal Length -100mm Double Concave Lens DIY Telescope Biconcave Lens Meniscus Lentes 2PCS

30-100mm Optical Glass Focal Length -100mm Double Concave Lens DIY Telescope Biconcave Lens Meniscus Lentes 2PCS

30-100mm Optical Glass Focal Length -100mm Double Concave Lens DIY Telescope Biconcave Lens Meniscus Lentes 2PCS

30-100mm Optical Glass Focal Length -100mm Double Concave Lens DIY Telescope Biconcave Lens Meniscus Lentes 2PCS

30-100mm Optical Glass Focal Length -100mm Double Concave Lens DIY Telescope Biconcave Lens Meniscus Lentes 2PCS

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30-100mm Optical Glass Focal Length -100mm Double Concave Lens DIY Telescope Biconcave Lens Meniscus Lentes 2PCS

12%

US $10.33 US $9.09

Tags: 100mm, optical, glass, focal, length, 100mm, double, concave, lens, telescope, biconcave, lens, meniscus, lentes, 2pcs,

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