GSO 250C Dobsonian telescope

GSO 250C Dobsonian telescope with a large 250 mm primary mirror is an excellent tool for deep sky visual observation. The light gathering ability of this telescope allows you to see very dim and fine details - such as spiral arms of other galaxies.

The main mirror has 94% reflectivity and a fan to help the telescope cool down more quickly. Delivered with a sturdy Dobsonian mount, a 25 mm eyepiece and a 8x50 finderscope. The telescope has a precise 2" Crayford focuser.

Technical Specifications

• Aperture: 250 mm - 10"
• Focal Length: 1250 mm
• Focal Ratio: f/5
• Secondary Mirror: 64 mm Diameter
• Focuser: 2" Crayford focuser with 1.25" reducer
• Tube: Steel tube
• Tube weight: 12.2 kg
• Tube length: 1210 mm
• Tube diameter: 305 mm
• Rockerbox mount weight: 12.2 kg

Delivery

• GSO 250 mm Telescope
• Dobsonian mount
  
• Fan with battery holder
  
• 8x50 finder with achromatic objective
  
• 25 mm 1.25" Super Plössl eyepiece
  
• 2" 35 mm extension tube
  
• Manual