Product · United States

1Set Dia.70mm(72mm) DIY Astronomical Refracting Telescope Optical Dual Separation Doublet Objective Lens Focal Length 300-900mm

Product no longer available. The stores we track no longer sell it; last price seen $18.50.

Price history: 2 daily prices tracked since 2026-10-18; lowest $18.50, highest $18.50.

1Set Dia.70mm(72mm) DIY Astronomical Refracting Telescope Optical Dual Separation Doublet Objective Lens Focal Length 300-900mm

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