本帖最后由 夜色飘渺 于 2010-5-8 14:46 编辑
这个镜子---CGE PRO 1400 HD Computerized Telescope是毕生的追求(至少是现在的想法)
产品视频链接
[url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576]CGE PRO 1400 HD Computerized Telescope[/url]
网站链接--- [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576]http://www.celestron.com/c3/product.php?CatID=93&rodID=576[/url]
[url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576][/url]
产品参数:
Optical Design [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
EdgeHD Optics
Aperture [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
356 mm (14.02 in)
Focal Length [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
3910 mm (153.94 in)
Focal Ratio [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
10.98
Finderscope [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
9x50
Mount [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
CGE Pro Computerized Equatorial
Optical Tube [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
Aluminum
Eyepiece 1 [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
23 mm (0.91 in)
Magnification 1 [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
170 x
Angular Field of View [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
0.48 °
Star Diagonal [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
2" with 1.25" adapter
Tripod [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
Adjustable, 2.75" Stainless Steel legs
CD ROM [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
NexRemote control software with RS232 cable
Power Supply [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
Car battery adapter
Highest Useful Magnification [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
841 x
Lowest Useful Magnification [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
51 x
Limiting Stellar Magnitude [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
15.3
Resolution (Rayleigh) [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
0.39 arcsec
Resolution (Dawes) [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
0.33 arcsec
Light Gathering Power [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
2586 x
Linear Field of View (@1000 yds) [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
28 ft (8.53 m)
Optical Coatings [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
Starbright XLT Coating
Secondary Mirror Obstruction [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
4.5 in (114.3 mm)
Secondary Mirror Obstruction by Area [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
10.3 %
Secondary Mirror Obstruction by Diameter [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
32.1 %
Optical Tube Length [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
31 in (787.4 mm)
Optical Tube Weight [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
45 lb (20.41 kg)
Tripod and Pier Weight [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
52 lb (23.59 kg)
EQ Mount Weight [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
75 lb (34.02 kg)
Counterweight Bar [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
5 lb (2.27 kg)
Counterweights [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
3 x 22 lb
Slew Speeds [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
Nine slew speeds 5.5 deg/s, 2 deg/s, 0.5 deg/s, 64x, 16x, 8x, 4x, 1x, 0.5x
Tracking Rates [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
Sidereal, Solar and Lunar
Tracking Modes [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
EQ North and EQ South
Alignment Procedures [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
2-Star Align, Solar System Align, Last Alignment, Quick Align, 1-Star Align
Database [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects
Power Requirements [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
12 VDC 2.5A
Internal Clock [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
Yes
GPS [url=http://www.celestron.com/c3/product.php?CatID=93&rodID=576#Specs][/url] :
Optional CN-16 GPS Accessory |