天文望远镜
[产品型号]	10英寸 LX90 ACF
[本机特点]	LX90望远镜现在包含AUDIOSTAR带扬声器手控器和ASTRONOMERINSIDE，包含超过30000个目标的数据库，GPS接收器，8X50光学寻星镜，大尺寸低膨胀高硼硅玻璃主镜，肖特BOROFLOAT玻璃校正板，衍射极限光学系统，高透过率镀膜， 高强铸铝叉式支架，智能驱动器，周期误差校正，标准三脚架，AUTOSTAR套装软件，AUTOSTAR软件可以到www.meade.com免费升级。
[光学系统]	Schmidt Cassegrain
[物镜口径]	254mm
[物镜焦距]	2540mm
[物镜焦比]	10
[天顶镜]	有
[寻星镜]	8x50
[托架系统]	fork-type; double tine
[系统净重]	69 lbs.
[其他参数]	Include UHTC Setting Circle Diameters, RA and Dec.:RA: 8"; Dec: 5" Sony®GPS GO TO Pointing Precision (approx.):5-arc mins. Pointing Precision:3-arc mins. Slow-Motion Controls:electric, RA and Dec #497 AutoStar Hand Controller:PIC 16C57 microcontroller; 2 line x 16 alphanumeric character display; 20-button keypad, red LED backlit Batteries (user-supplied):8 x C-cells Battery Life (approx.):60 hrs. Onboard Celestial Object Database:30,223 objects Slew Speeds:RA and Dec: 1x, 2x, 8x, 16x, 64x, 128x sidereal and 1.5°/sec., 3°/sec., 6.5°/sec. Tracking Rates:sidereal, lunar, or custom-selected from 2000 incremental rates Tube Body:aluminum Mount Castings:aluminum Primary, Secondary Mirrors:Pyrex® glass Correcting Plate/Lens:clear water white glass Field Tripod Height all models:30" to 44" variable