Product · United States
30mm 40mm 50mm Glass Double Convex Concave Glass Lens Focal Length 50mm 75mm 100mm 150 mm 300mm Optics DIY Projector
Product no longer available. The stores we track no longer sell it; last price seen $3.22.
Price history: 2 daily prices tracked since 2026-10-18; lowest $3.22, highest $3.22.

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