SkyWatcher 305/1500 DOB 12" Pyrex FLEX teleskopas

Foldable / sliding mirror telescope with a diameter of 305 mm on a Dobson box azimuth mount.

The classic Dobson system has been modified to achieve higher mobility. The truss tube was constructed in a way allowing for quick spacing at the observation site, instead of a 120cm tube we move the composite tube to the length of 96 centimeters. This telescope, when unfolded, is easily collimated using a laser collimator, while the lattice is rigid enough to maintain the correct collimation during the whole observation session.

The bearings in the azimuthal axis allow the telescope to be rotated precisely using the minimum force. When setting the height, we can adjust the pressure continuously.

The telescope is equipped with the Crayford's precision eyepiece, allowing the use of 2 "and 1.25" glasses


Technical parameters:


• Optical system: Newton's headlamp • Diameter of the mirror: 305 mm • Focal length of the lens: 1500 mm • Lighted: 1/5 • Diameter of the secondary elliptical mirror: 70 mm • Accuracy of the mirror's performance: 1 / 8? • Mirror glass type: Pyrex • Theoretical angular resolution: 0.38 " • Maximum useful magnification: 600x • Length of the extension tube: 140 cm • Length of the composite tube (pushed together): 92 cm • Outer tube diameter: 36 cm • Base weight: 12.5 kg • Tube weight: 21 kg





Equipment:



The set includes the following accessories:
• Crayford focuser 2 "with 1.25" reduction and T2 thread
• 25mm and 10mm 1,25 "glasses
• Dobson's assembly (azimuthal)
• 9x50 finder with a cross

Warranty
3 years