Explore Scientific 20 inch Truss Tube Dobsonian Telescope - Generation II Optolong due to the over-sized knurled

due to the over-sized knurled knobs that are attached to the end of each cable

● Sky brightness displayed in visual magnitudes per square arcsecond

EPWP8245LE-01 Focal Length 4

Explore Scientific First Light 100mm Mak-Cassegrain Telescope with EQ3 Mount: Your Gateway to Celestial Marvels

Explore Scientific 20 inch Truss Tube Dobsonian Telescope - Generation II Optolong due to the over-sized knurledDelivery timeframe: Built to order exclusively Please contact us prior to order to confirm timeframe, shipping cost and other details. Freight cost needs to be calculated to your specific location contact us prior to order! The ideal workhorse for the deep sky observers, the Explore Scientific 20 inch f 3. 6 Truss Tube Dobsonian is our largest aperture telescope. The 500mm mirror collects 5100 times more light than the naked eye. Details on planets