Alluna
RC-18 Inch
technical
data
System:
Ritchey-Chrétien
18 Inch f 8,0
Back Focus: 355 mm |
Primary mirror
Mirror diameter: 460 mm
Aperture: f3 concave hyperbolic
Standard coating: Aluminum
94%
Glass: Pyrex or Zerodur |
Secondary
Mirror diameter: 166 mm
convex hyperbolic
Standard coating: Aluminum
94% |
Corrector:
Two lens corrector
usable photographic field
65 mm
Advanced Coating 400-900
nm |
Tube:
CNC Carbon Truss
Material: Carbon / Aluminium
18 point mirror storage
Fan: 3 pieces
Output port 100x1
Secondary focussing
Telescope control system |
Weight
Total weight 58 kg |
Dimensionierung RC16:
Spotdiagramme RC18:
Production-related deviations
of technical data possible
Our conditions AGBs
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interested, please contact us at - Contact
