ASA AZ800 Ritchey-Chrétien telescope f6.85 The evolution of telescopes 

Main Facts
Optical Design
RC Ritchey-Chrétien
RC Ritchey-Chrétien
Focal Ratio
f6.85
f6.85
Focus
Nasmyth
Nasmyth
Central Obstruction
41%
41%
Back Focus
263 mm
263 mm
Filed of view
120 mm
120 mm
Primary Mirror
≥800 mm f2.5
≥800 mm f2.5
Tracking Precisison
<0,25” RMS within 5 minutes tracking time (for altitude 20° to 85°; without seeing effects and with a pointing model in use) over 5 min 0,05” RMS/min
<0,25” RMS within 5 minutes tracking time (for altitude 20° to 85°; without seeing effects and with a pointing model in use) over 5 min 0,05” RMS/min
Pointing Precision
<8” RMS with pointing model (for altitude 20° to 85°) Optional equipment
<8” RMS with pointing model (for altitude 20° to 85°) Optional equipment

Technical Details
01 Electronics
Our closed loop direct drive systems, sensor technology and observatory safety modules play a major role in achieving optimum results. All moving accessory components are equipped with high-resolution encoders and closed-loop feedback systems.
We provide event timer modules, and customer updatable firmware.
02 Optics

ASA Inhouse-Production
The competent partner that provides you with the whole package – ASA, guarantees the highest standard! Interferometric metrology, CNC machining, meter class optics, light weight mirrors, telescope systems, ground stations, assembly, factory testing and commissioning, everything is done by ASA itself.