Meade Dobsonian LightBridge 12 "Telescope

Dobsonian design telescopes were created by John Dobson in the 1950s. They are telescopes with large openings , high- mount and ideal for deep sky observation, due to their great power of light gathering, with it you can observe galaxies , nebulae and other celestial bodies of a more tenuous nature.

The Meade LightBridge 12 " telescope has an aperture of 305mm, focal length of 1524mm and a focal ratio of f / 5. One of the characteristics of these telescopes is that the light picking power is much greater than other optical tubes. similar in size, over 50% and 40% more than its 10 "predecessor. Therefore it transforms it into a very powerful tool for deep sky observation.
It is a reflecting or Newtonian telescope, with high-quality mirror optics, with multiple aluminum coatings and treated with a last layer of magnesium fluoride. This gives it greater brightness and contrast . The 12 "primary mirror has limited diffraction . Fan integrated into this primary mirror to achieve good and fast thermal stabilization . The optical system is completed with the 2" Crayford high precision focuser , with a 10: 1 fine focus and adapter 1.25 "that allows you to use 1.25" and 2 "eyepieces.
Altazimuth non-motorized mount , robust but with smooth movement thanks to its aluminum bearings and an efficient braking system. The evolved red pointer finder has four reticles with brightness controller that allow this finder to adjust to your needs.
Characteristics:

• Optical Design: Newton Reflector
  
• Primary diameter: 305mm (12 ")
  
• Focal length, Focal ratio: 1524mm, f / 5
  
• Resolution Power: 0.45 arc seconds
  
• Primary mirror: parabolic, BK-7 and 94% reflectivity
  
• Secondary mirror diameter / Obstruction: 70mm / 23%
  
• Primary and secondary mirror: Aluminized and with Magnesium fluoride coating.
  
• Recommended maximum magnification: 600x
  
• Magnitude of the visual limit (approx.): 14.5m
  
• Eyepieces: 26mm QX Wide Angle
  
• Eyepiece holder: 2 "(50.8mm) with 1.25" (31.7mm) adapter
  
• Optical Tube Assembly (OTA): Metallic with open design
  
• Materials: Steel bearings
  
• Focuser: 2 "Crayford Type with 1.25" adapter
  
• Fan: Battery Powered
  
• Search engine: red dot with 4 reticles and dimmer switch
  
• AutoStar Suite: Astronomical Software Included
  
• Frame: Altacimutal type DOBSON
  
• Frame net weight: 15Kg
  
• Frame dimensions: 63 x 53 cm (width x height)
  
• Tube net weight: 21.3Kg
  
• Telescope dimensions: 144x40cm