米德 LX850 14吋天文望远镜

美国Meade米德天文望远镜高倍高清自动寻星

LX850 ACF TELESCOPE - 14" F/8

●14“ f / 8 Advanced Coma Free Optics-2845mm焦距

●米德超高透射涂层（UHTC）

●克雷福德聚焦器

●90磅仪器容量

●StarLock自动导向器

●AutoStar II GOTO系统

●重型三脚架

●零像移电子微焦点

●14" f/8 Advanced Coma Free Optics - 2845mm focal length

●Meade Ultra-High Transmission Coatings (UHTC)

●Crayford Focuser

●90 pound instrument capacity

●StarLock automatic guider

●AutoStar II GOTO system

●Heavy-duty tripod

●Zero Image Shift Electronic Micro-Focuser

Meade 14“ LX850-ACF（f / 8）*无昏迷，带UHTC＃1408-85-01。MeadeInstruments自豪地推出了天文摄影和视觉性能的新标准LX850。快速的f / 8 Advanced Coma Free光学该系统可产生更宽，更平坦的视野，而不会昏迷，无法将恒星精确定位到较大的成像传感器和超广角目镜的边缘。包括集成了全时向导的StarLock双成像仪，超精密指向和辅助漂移对准，5.8“ 225牙齿抛光的青铜蠕虫/齿轮驱动器，具有低周期性误差，内部电缆布线，GPS接收器，具有超过144,000个对象库的AutoStar II GOTO系统，带防震垫的重型可调节高度三脚架，通用交流适配器，Meade零像移电子微焦点，望远镜连接到计算机的USB电缆和AutoStar Suite软件。

具有*流的Meade*无彗星（ACF）光学设计，可提供无彗星的精确恒星图像和平坦的像场，这是敏锐的业余天文学家，天文摄影师和专业天文台所希望的。该*利系统还减少了像散，并消除了经典RC设计中发现的衍射尖峰。

这款14英寸LX850具有14英寸直径f / 8 ACF光学元件（焦距2438mm）和超高透射涂层（UHTC），可实现较大的图像亮度和对比度。全新的OTA包括内部Crayford样式的零像移对焦系统，具有两速7：1缩小控制。

包括StarLock，它使成像传感器上的目标采集和曝光过程中的精确引导完全自动化。StarLock以Meade*家的LightSwitch技术为核心，使用80mm f / 5光学元件和两个摄像头传感器系统，通过漂移方法提供计算机辅助的极坐标对准。对准后，StarLock会实时引导座架，甚*自动对周期性的错误校正进行编程，从而在达到良好视线的同时达到高达1弧秒的引导精度，并且能够对微弱*11级的恒星进行引导。

LX850支架由机械加工的不锈钢和飞机级铝制成，是*苛刻应用的坚如磐石的平台，具有90磅的有效负载能力，指向精度高达一弧分。功能包括：每个轴上的精密滚子轴承，1.75不锈钢RA轴，5.8“主齿轮，两个轴上的精细手动调节控件，带刻度的光罩输出端口。安装主体重量为55磅。全高度可调（29*45毫米） “）三脚架具有直径3英寸的大腿，可提供稳定的岩石性能，重36磅。包括三个26磅的不锈钢配重，其他配重另售。

望远镜配备了Meade系列5000 2“对角棱镜，具有增强的99％反射率，5000系列HD-60 25mm目镜和带有快速释放支架的8x50取景器。如果需要，还包括可在StarLock上进行OTA替代安装的支架。

产品享有一年的Meade工厂有限保修。

Meade 14" LX850-ACF (f/8) Advanced Coma-Free w/UHTC #1408-85-01. Meade Instruments proudly introduces the new standard in astrophotograhic and visual performance, the LX850. The fast f/8 Advanced Coma Free optical system produces a wider, flatter field with no coma for pinpoint stars out to the edge of larger imaging sensors and extreme wide angle eyepieces. Includes StarLock dual imager integrated full time guider, Ultra Precision Pointing and Assisted Drift Alignment, 5.8" 225 tooth polished bronze worm/gear drives with low periodic error, internal cable routing, GPS receiver, AutoStar II GOTO system with over 144,000 object library, heavy-duty adjustable height tripod with anti-vibration pads, Universal AC Adapter, Meade Zero Image Shift Electronic Micro-Focuser, telescope to computer USB cable and AutoStar Suite software.

Features top of the line Meade Advanced Coma Free (ACF) optical design offering the coma-free pinpoint star images and flatter image fields greatly desired by discerning amateur astronomers, astrophotographers and professional observatories alike. This patented system also reduces the astigmatism and eliminates diffraction spikes found in classical RC designs.

This 14" LX850 has 14" diameter f/8 ACF optics (focal length 2438mm) and Ultra-High Transmission Coatings (UHTC) for maximum image brightness and contrast. The all new OTA includes an internal Crayford style zero image shift focusing system with two speed, 7:1 reduction control.

Includes StarLock- the revolutionary new technology that makes target acquisition on your imaging sensor and accurate guiding during exposures completely automatic. With Meade's exclusive LightSwitch technology at its core, StarLock uses an 80mm f/5 optic and two camera sensor system to provide computer assisted polar alignment using the drift method. Once aligned the StarLock is guiding the mount in real time, and even automatically programs periodic error correction, achieving a guiding accuracy of up to 1 arcsecond in good seeing and with the capability of guiding on stars as faint as 11th magnitude.

The LX850 mount, constructed of machined stainless steel and aircraft grade aluminum is a rock solid platform for the most demanding applications, with a 90 pound payload capacity and pointing accuracy as good as one arcminute. Features include precision roller bearings on each axis, a 1.75 stainless steel RA shaft, 5.8" main gears, fine manual adjustment controls on both axis, illuminated reticle output port. Mount main body weight is 55 pounds. The fully height adjustable (29 to 45") tripod features massive 3" diameter legs for rock steady performance and weighs 36 pounds. Includes three 26 pound stainless steel counterweights, additional weights sold separately.

Telescope comes fully equipped with a Meade Series 5000 2" diagonal prism featuring enhanced 99% reflectivity, Series 5000 HD-60 25mm eyepiece, and 8x50 viewfinder with quick release bracket. Also includes bracket for alternate OTA mounting of StarLock if desired.

Product carries full one year Meade factory limited warranty.