Sky-Watcher Flextube 250P 10" Collapsible Dobsonian Telescope (S11720)

Sky-Watcher Flextube 250P 10" Collapsible Dobsonian Telescope (S11720)Developed in the 1970s, the Dobsonian style telescope is an inexpensive solution for bright, detailed visual observing using a simple design. The name 'Dobsonian' comes from the telescope's inventor, John Dobson, a Vedanta monk who popularized sidewalk astronomy and dedicated his life to astronomy outreach. Dobson was well known for constructing large aperture reflecting telescopes capable of deep sky viewing, using low cost materials. These were

8 Mounting Saddle Type D-style Power Type DC11~16V

attach an H-Alpha solar filter and observe the roiling surface of the Sun directly along with tracking the daily changes in stormy prominences

making this book an enduring must-have guide for anyone looking to improve his or her astronomical viewing experience

9ft (7m) Interpupillary Distance (max): 74mm (2

9") Exit Pupil: 4mm - 1

the AZ-EQ6 features a built-in USB-B port on its side panel

The Large SCT & EdgeHD Adapter V2 for Off-Axis Guider is machined aluminum black anodized

This inventive combination supports full-frame imaging and can dramatically shorten the exposure time

ZWO made sure this system was lightweight (1

Sky-Watcher's Evostar apochromatic doublet refractors are the perfect blend of superior extra-low dispersion glass and affordability

a 300 mm camera lens is considered to be pretty powerful

10lbs Field Stop 7