Tuesday, December 13, 2011
Ptolemaeus Alphonsus and Alpetragius craters 1
Tuesday, December 6, 2011
Clavius lunar atrium in adumbration through telescope
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Monday, November 21, 2011
Celestron 31051 AstroMaster 130EQ MD Telescope
!9# Celestron 31051 AstroMaster 130EQ MD Telescope
Post Date : Nov 21, 2011 13:51:35 | Usually ships in 24 hours
130mm (5”) diameter Newtonian reflector, 650mm focal length (f/5), German equatorial mount (CG-3) with RA and DEC slow-motion controls and setting circles, built-on Star Pointer finderscope, 20mm erect image eyepiece (33x), 10mm eyepiece (65x) 1.25”, adjustable height 1.25” steel leg tripod withaccessory tray, “The Sky Level 1” CD-ROM.
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Monday, November 14, 2011
Celestron CG-5 Computerized German Equatorial Mount and Tripod
!9# Celestron CG-5 Computerized German Equatorial Mount and Tripod
Brand : CelestronRate :
Price : $689.95
Post Date : Nov 14, 2011 21:03:39
Usually ships in 1-2 business days
New German Equatorial mount has precision worm gears on both axes for extremely smooth stability. The key element that makes this system the most stable in its class is the NEW heavy-duty tripod with larger and more substantial legs that offer excellent damping characteristics for more stable views. The CG-5 also has a convenient latitude scale for easier alignment and an optional polar finder scope for the ultimate in precision alignments. GoTo convenience and GPS compatibility for precision accuracy. Couple this solid mount with the included computerized GoTo Control System to utilize many of the same functions and features-like the NexStar computer control systemand an Autoguider port for long exposure deep sky astrophotography The Computerzied Mount is also upgradeable to GPS with the optional CN16 GPS Accessory (#93963) allowing your telescope to pinpoint your position on the earth, the date and time, making the alignment process faster and easier than ever before! The GoTo version CG-5 Mount also come loaded with new software features and over 40,000 database objects. Capable of holding over 35 lbs of payload and slewing at 4° per second,you will be able to instantly point to any of the celestial objects in the database.
Thursday, November 3, 2011
Celestron C9 1/4 SGT StarBright XLT ® Advanced Computerized Schmidt-Cassegrain Telescope
!9# Celestron C9 1/4 SGT StarBright XLT ® Advanced Computerized Schmidt-Cassegrain Telescope
For a completely automated GoTo system, the C91/4-SGT (#11046) comes mounted on the CG-5GT computerized EQ mount and allows access to features like automatic star alignment capability and GoTo slewing to over 40,000 objects. Equipped with high speed motors and hand control, the C91/4-SGT allows you to remotely slew your telescope to desired objects quickly and accurately. The 9 1/4" was specifically designed for visual infinity focus when using 2" eyepieces and has an optimized baffle system to benefit astrophotography by minimizing vignetting at the edge of the field of view. Its longer primary focal length and lower magnification secondary mirror contribute to a flatter field of view at the focal plane and helps to further reduce optical aberrations. No matter at what level you are starting out, this precision instrument is design to expand as your interest in astronomy grows. CG-5 Mount, Precision engineered for stability. The new German Equatorial mount has precision worm gears on both axes for extremely smooth stability. Th e key element that makes this system the most stable in its class is the NEW 2" Stainless Steel heavy-duty tripod legs with larger and more substantial legs tha t offer excellent damping characteristics for more stable views. The CG-5 also h as a convenient latitude scale for easier alignment and an optional polar finder scope for the ultimate in precision alignments. StarBright XLT high transmission o
Monday, October 24, 2011
Sunday, October 2, 2011
Celestron Advanced Series C10 N-GT 600 x 254mm Telescope
!9# Celestron Advanced Series C10 N-GT 600 x 254mm Telescope
Post Date : Oct 02, 2011 19:57:37 | Usually ships in 1-2 business days
- Mounted on the CG-5GT computerized EQ mount
- 40,000+ object database with 400 user-definable objects and expanded information on over 200 objects
- Double line, 16-character Liquid Crystal Display Hand Control with 19 fiber optic backlit LED buttons
- DC Servo motors with encoders on both axes
- Proven NexStar computer control technology
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Celestron Advanced Series C10 N-GT 600 x 254mm Telescope