Observatory-class computerized German Equatorial mount
Schmidt-Cassegrain mechanism that moves the primary mirror to adjust focus is supported by two pre-loaded ball bearings, minimizing the "mirror flop" typical of bushing focus mechanisms
Celestron's standard StarBright coatings
9x50 finderscope to help accurately find objects
Cold rolled carbon steel tripod legs provide extremely stable platform
Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
CGE 1400 Computerized Mount Features
40,000 object database with 400 user-definable objects and expanded information on over 200 objects
Proven NexStar computer control technology
GoTo system is precision accurate to 1.5 arcminutes
Software Features include: Compass Calibration, Polar Alignment routine, Database Filter Limits, Hibernate, Auto North and Level, Quick Align, and user-defined slew limits
Flash upgradeable hand control software and motor control units for downloading product updates over the Internet
Custom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterisms
Permanent programmable periodic error correction (PEC) - corrects for periodic tracking errors inherent to all worm drives
Precision Bronze Worm Gear - 32 pitch, 5.625" pitch diameter, 180 tooth bronze gear manufactured in the U.S.A. by W. M. Berg, Inc. Manufactured to AGMA Quality Class 10 standard, which minimizes total composite error and backlash.
Drive Motors - Made in the U.S.A., PittmanŽ LO-COGT brush-commutated DC motors offer smooth, quiet operation and long life. The motor armatures are skewed to minimize cogging which is required for low speed tracking.
Bearing and Shaft - Stainless steel worm shaft has 0.4375 pitch diameter and is preloaded with two ball bearings. The worm is made from a single piece of steel (rather than a two-piece worm-and-shaft assembly) to minimize run-out, which is a source of PE
12VDC Servo Motors with integrated optical encoders with 0.11 arcsecond resolution
No-slip clutch system for pointing precision
Autoguide port, PC port and auxiliary ports located on the electronic pier for long exposure astrophotography