Meade LX 850 12 "Optical Tube

The Meade LX 850 12 "(305mm), f / 8 telescope incorporates the Schmidt-Cassegrain optical system with ACF, flat , comma-free, and ultra high transmission coatings ( UHTC ) optics. Comma-free optics allow widening the entire field of vision without aberrations and without losing any detail of any celestial body, also reduces astigmatism and eliminates diffraction peaks High quality coatings allow you to obtain the maximum brightness and contrast of the image.

The Crayford two-speed 7: 1 focusing system ensures precise focus with smoothness and 0 offset. A guarantee for your observations and especially for use in astrophotography .

It is recommended to mount this optical tube on high load capacity Meade frames. Characteristics:

• Diameter: 12 "(305mm)
  
• Optical Design: Advanced Coma-Free (ACF)
  
• Optical Treatment: UHTC ™
  
• Focal length: 2438mm
  
• Focal ratio: f / 8
  
• Resolving Power (Dawes Limit): 0.38 arcseconds
  
• Focusing Mechanism: Internal Crayford type, zero shifting, double speed with 7: 1 reduction
  
• Finder: 8x50mm with cross reticle
  
• Dovetail: Losmandy type with ultra-robust radial blocks
  
• Eyepiece: 25mm HD-60
  
• Diagonal: dielectric zenith 2 "5000 Series
• Weight: 18.6kg