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Code: 11101

Telescope Rowe-Ackermann Schmidt Astrograph with CGE Pro D280mm, F620mm, f/2.22

Price: $13,869


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Optical Design Rowe-Ackermann Schmidt
Aperture 279 mm
Focal Length 620 mm
Focal Ratio 2.22
Backfocus from front lens assembly 72.80 mm
Backfocus from included camera adapters 55 mm
Central obstruction diameter 114 mm
Finderscope Not included
Resolution (Rayleigh) 0.5 arc seconds
Resolution (Dawes) 0.41 arc seconds
Optical Tube Length 33
Light Gathering Power (Compared to human eye) 1588x
Optical Coatings StarBright XLT
Total Telescope Kit Weight 198
Tripod and Pier Weight 52 lbs
EQ Mount Weight 75 lbs
Counterweight Bar 5 lbs
Counterweights 1 x 22 lbs
Payload Capacity 90 lbs
Motor Drive DC servo motors with encoders, both axes
Slew Speeds Nine slew speeds 5.5 deg/s, 2 deg/s, 0.5 deg/s, 64x, 16x, 8x, 4x, 1x, 0.5x
Tracking Rates Sidereal, Solar, Lunar
Tracking Modes EQ North, EQ South
Alignment Procedures 2-Star Align, Solar System Align, Last Alignment, Quick Align, 1-Star Align
Computer Hand Control Double line, 16 character Liquid Crystal Display; 19 backlit LED buttons
Database 40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects
Power Requirements 12 VDC 3.5A
Internal Clock Yes
GPS Optional SkySync GPS Accessory


File Info
RASA_White_Paper_FINAL_LR [PDF, 3.67 MB]

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