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Celestron-cpc-925.34149985

Celestron CPC 925

Optical Design : Schmidt-Cassegrain Aperture : 235 mm (9.25 in) Read more

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Specifications

Feature
Value
Comment
Optical Design :
Schmidt-Cassegrain
Aperture :
235 mm (9.25 in)
Focal Length :
2350 mm (92.52 in)
Focal Ratio :
10
Finderscope :
8x50 Finderscope with quick release bracket
Mount :
Dual Fork Arm
Optical Tube :
Aluminum
Eyepiece 1 :
40 mm (1.57 in)
Magnification 1 :
59 x
Star Diagonal :
1.25
Accessory Tray :
Leg Brace / Eyepiece holder
Tripod :
Heavy Duty Steel Adjustable
Power Supply :
Car battery adapter
Highest Useful Magnification :
555 x
Lowest Useful Magnification :
34 x
Limiting Stellar Magnitude :
14.4
Resolution (Rayleigh) :
0.59 arcsec
Resolution (Dawes) :
0.49 arcsec
Photographic Resolution :
200 line/mm
Light Gathering Power :
1127 x
Angular Field of View :
0.7 °
Linear Field of View (@1000 yds) :
38 ft (11.58 m)
Optical Coatings :
Starbright XLT Coating
Secondary Mirror Obstruction :
3.35 in (85.09 mm)
Secondary Mirror Obstruction by Area :
13.1 %
Secondary Mirror Obstruction by Diameter :
36.2 %
Motor Drive :
DC Servo motors with encoders, both axes
Motor Resolution :
0.14 arc seconds
Computer Hand Control :
Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons
Tracking Rates :
Sidereal, Solar and Lunar
Tracking Modes :
Altazimuth, EQ North and EQ South
Alignment Procedures :
SkyAlign, Auto Two-Star Alignment, Two-star Align, SolarSystem Align, EQ North Align, EQ South Align, One-Star Align
Periodic Error Correction :
Permanently Programmable
Fork Arm :
Dual fork arm, cast Aluminum with detachable HC cradle
Gear :
5.625 hard anodized gear in both axes, 180 tooth
Bearings :
9.8 azimuth bearing
Communication Ports :
RS-232 communication port on hand control
Motor Ports :
Aux Port, Autoguide Ports
Database :
40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects
Power Requirements - Idle Current :
340 mA
Power Requirements - Slew one axis :
640 mA
Power Requirements - Slew both axes :
900 mA
Cord Management :
Cord Wrap Software
GPS :
Internal 16 channel
Telescope Weight :
58 lbs (26.31 kg)
Tripod and Mount Weight :
27 lbs (12.25 kg)
CD ROM :
NexRemote control software with RS-232 cable
Software Precision :
24 bit, 0.08 calculations
Power Requirements :
12 VDC 1.5A
Release Date
First seen
22 July 2008