CELESTRON的两款镜中选一款:
1、NexStar 8SE NexStar 8SE
NexStar 8SE - General Features
- 8" Schmidt-Cassegrain telescope
- SE combines the classic heritage of the original orange tube telescopes with the latest state-of-the-art features
- StarBright XLT high transmission coatings come standard
- Quick release fork arm mount, optical tube and accessory tray for no-tool setup
- Celestron's unique patented single fork arm with integral hand control design provides a rigid and smooth operating structure for the optical tube
- StarPointer finderscope to help with alignment and accurately locating objects
- Sturdy computerized Altazimuth mount
- Ultra sturdy steel tripod with accessory tray
- Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
NexStar 8SE - Computerized Mount Features
- Proven NexStar computer control technology
- 40,000 object database with 200 user-definable objects and expanded information on over 200 objects
- SkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment process
- 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
- DC Servo motors with encoders on both axes
- Autoguider port for long exposure astrophotography
- Double line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto features
- NexRemote telescope control software and RS-232 cable included for advanced control of your telescope via computer
- GPS-compatible with optional CN16 GPS Accessory (93963)
2、C8-SGT (XLT)
C8-SGT (XLT) - General Features
- 8" Schmidt-Cassegrain telescope
- StarBright XLT high transmission coatings
- 6x30 finderscope to help accurately find objects
- Heavy Duty (CG-5GT) computerized German Equatorial mount
- Ultra sturdy 2" diameter steel tripod with accessory tray
- Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
- Includes CD-ROM "The Sky" Astronomy Software which provides education about the sky and printable sky maps
C8-SGT (XLT) - Computerized Mount Features
- Proven NexStar computer control technology
- 40,000 object database with over 100 user-definable objects and expanded information on over 200 objects
- 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
- DC Servo motors with encoders on both axes
- Flash upgradeable hand control software and motor control units for downloading product updates over the Internet
- Autoguider port for long exposure astrophotography
- Double line, 16-character Liquid Crystal Display Hand Control with backlit LED buttons for easy operation of goto features
- Compatible with optional NexRemote telescope control software, for advanced control of your telescope via computer
- RS-232 communication port on hand control to control the telescope via a personal computer
- GPS-compatible with optional CN16 GPS Accessory (93966)
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