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THE WIDESCREEN CENTER


INTES-MICRO ALTER M500 Telescope

INTES-MICRO ALTER M500 Telescope

Product code: TI400
Manufacturer: Intes-Micro
£699.00

IN STOCK! The ultimate 5" F/10 Maksutov-Cassegrain. The preferred choice for high-end applications worldwide. Moving primary focussing. Mirrors 95% reflectivity, Meniscus lens fully multi-coated. Internal  aluminium knife-edge baffle rings. Rear cell threaded to accept any SCT accessory. Padded case included. Passive cooling system around meniscus. Cream-white painted tube. Available in black to special order.

Specifications:
  • Clear Aperture - 127 mm
  • Focal length - 1270 + 100 mm
  • Focal ratio - F/10
  • Back Focus - 30 - 220 mm
  • Photographic field of View - 10 54'
  • Tube diameter - 173 mm
  • Tube length - 370 mm
  • Tube weight - 3.4 kg
  • Max. useful magnification - 2x per mm aperture
  • Reflectitivity of mirrors - 95%
  • Central obstruction - 34%
  • Optical quality (for wave length 0.63 μm) - Minimum 1/6th wavefront error
  • RMS - 0.041
  • Body parts material - aluminium
  • Primary and secondary mirrors material - K7, LK5 (Pyrex) with reflective aluminium coating and SiO2 protected

Delivery Set: Optical Tube Assembly, soft carrying case. 

 



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