Product · United States

20mm 21mm 22mm 24mm 26mm Refractive Glued Blue Green Purple Film Objective Lens Achromatic Lens Parallel Tube Telescope Diy

Product no longer available. The stores we track no longer sell it; last price seen $7.73.

Price history: 2 daily prices tracked since 2026-10-18; lowest $7.73, highest $7.73.

20mm 21mm 22mm 24mm 26mm Refractive Glued Blue Green Purple Film Objective Lens Achromatic Lens Parallel Tube Telescope Diy

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