Telescope Optical Tubes
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- DiscontinuedWilliam Optics RedCat 51 II 51mm f/4.9 Petzval Apo Refractor Telescope - RedOur Price: $865.00Out of StockFree Contiguous US Shipping
- William Optics RedCat 51 III WIFD f/4.9 Petzval Refractor Telescope # L-RC51RDIIIOur Price: $898.00In StockFree Contiguous US Shipping
- DiscontinuedWilliam Optics RedCat 51 II "U" 51mm f/4.9 Petzval Apo Imaging Refractor Telescope (Disconti...Our Price: $865.00Out of StockFree Contiguous US Shipping
- DiscontinuedWilliam Optics RedCat 51 II "U" 51mm f/4.9 Petzval Apo Imaging Refractor Telescope (do not d...Our Price: $865.00Out of StockFree Contiguous US Shipping
- Askar FRA300 Pro 60mm f/5 Quintuplet Petzval Flat-Field Astrograph Telescope # FRA300Our Price: $949.00In StockFree Contiguous US Shipping
- Askar 65PHQ 65mm f/6.4 Quintuplet Flat-Field Astrograph # 65PHQOur Price: $999.00In StockFree Contiguous US Shipping
- DiscontinuedWilliam Optics RedCat 71 f/4.9 Petzval Apo Refractor Telescope (do not delete)Our Price: $1,698.00Out of StockFree Contiguous US Shipping
- William Optics RedCat 71 III WIFD f/4.9 Petzval Refractor Telescope # L-RC71RDIIIOur Price: $1,798.00In StockFree Contiguous US Shipping
- DiscontinuedWilliam Optics RedCat 71 f/4.9 Petzval Apo Refractor Telescope (Discontinued)Our Price: $1,698.00Out of StockFree Contiguous US Shipping
- NewAskar 71F 70mm f/6.9 Quadruplet Flat-Field Astrograph Telescope # 71FOur Price: $599.00In StockFree Contiguous US Shipping
- SpecialWilliam Optics RedCat 61 WIFD f/4.9 Petzval Refractor TelescopeOur Price: $1,598.00In StockFree Contiguous US Shipping
- Askar FRA400 72mm f/5.6 Quintuplet Petzval Flat-Field Astrograph # FRA400Our Price: $1,199.00In StockFree Contiguous US Shipping
- Askar 80PHQ 80mm f/7.5 Quadruplet Flat-Field Astrograph # 80PHQOur Price: $1,495.00In StockFree Contiguous US Shipping
- Takahashi FSQ-85EDX (Baby Q) f/5.3 Petzval Refracting Telescope with Flattener # TQE08541Our Price: $4,280.00In StockFree Contiguous US Shipping
- Askar FRA500 90mm f/5.6 Quintuplet Petzval Flat-Field Astrograph # FRA500Our Price: $1,999.00In StockFree Contiguous US Shipping
- Coming SoonTakahashi FSQ-106EDX4 f/5 Petzval Refractor Telescope OTA # TQE10630Our Price: $7,330.00Out of StockFree Contiguous US Shipping
- Askar 107PHQ 107mm f/7 Quadruplet Flat-Field Astrograph # 107PHQOur Price: $2,495.00In StockFree Contiguous US Shipping
- Askar FRA600 108mm f/5.6 Quintuplet Petzval Flat-Field Astrograph # FRA600Our Price: $2,599.00In StockFree Contiguous US Shipping
- NewWilliam Optics Pleiades 111mm f/4.8 Astrograph Telescope # T-P-111BUOur Price: $3,798.00Out of StockFree Contiguous US Shipping
- SpecialAskar 130PHQ 130mm f/7.7 Quadruplet Flat-Field Astrograph # 130PHQOur Price: $3,499.00In StockFree Contiguous US Shipping
- Askar 151PHQ 151mm f/7 Quadruplet Flat Field Refractor # 151PHQOur Price: $4,399.00Out of StockFree Contiguous US Shipping