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LX850 12吋 ACF F/8 OTA光学镜筒

名称: LX850 12吋 ACF F/8 OTA光学镜筒

型号: 1208-80-01

品牌: Meade米德

  • 详细信息

美国Meade米德LX850系列F8镜筒12寸大口径镜镜筒专业天文望远镜

12" ACF F/8 OTA W/ UHTC

▪ 12“ f / 8 Advanced Coma Free Optics-2438mm焦距

▪ 米德超高透射涂层(UHTC)

▪ 超大尺寸低膨胀硼硅酸盐主镜

▪ 洛斯曼迪风格的安装导轨

 

▪ 12" f/8 Advanced Coma Free Optics - 2438mm focal length

▪ Meade Ultra-High Transmission Coatings (UHTC)

▪ Oversized Low-Expansion Borosilicate Primary Mirror

▪ Losmandy style mounting rail

 

Meade 12英寸f / 8 ACF光学管组件#1208-80-01,具有洛斯曼底风格的燕尾形。简单的必需品,价格无与伦比。

 

我们已经听到了您的请求,并且已经听了。这就是为什么我们很自豪地提供不带附件的f / 8 OTA,而且价格超低。

 

基于Meade屡获殊荣的Advanced Coma-Free™(ACF™)光学元件,该12英寸OTA采用具有高对比度挡板的快速f / 8光学系统,可确保在视场边缘实现清晰,精确的成像。内部零像移Crayford风格的对焦系统,具有两速7:1缩小控制,可在任何放大倍率下实现平稳,精确的对焦;还具有Meade的超高透射涂层(UHTC),以实现最大的亮度和对比度,以及超大的低倍率。扩展主镜可提供额外的光圈,并防止镜的热膨胀以及衍射受限的光学元件。

 

包括与管子匹配的精密机械加工的洛斯曼底风格的燕尾形导轨,带有用于固定岩石的宽站径挡块,以及前后防尘罩。焦距为2438mm。OTA重量为41磅。

 

产品享有一年的Meade工厂有限保修。

 

 

Meade 12" f/8 ACF Optical Tube Assembly #1208-80-01 with the Losmandy-style dovetail. The bare essentials for an unbeatable price.

 

We've heard your requests, and we listened. That's why we're proud to offer the f/8 OTA without the accessories for an ultra-low cost.

 

Building on Meade’s award-winning Advanced Coma-Free™ (ACF™) optics, the 12" OTA employs a fast f/8 optical system with high-contrast baffling that insures crisp, pinpoint imaging to the very edge of the field. Features an internal zero image shift Crayford-style focusing system with a two-speed 7:1 reduction control that provides smooth, precise focusing at any magnification. Also features Meade's Ultra-High Transmission Coatings (UHTC) for maximum brightness and contrast, an oversized low-expansion primary mirror for extra aperture and to prevent thermal expansion of the mirror, and diffraction-limited optics.

 

Includes precision machined Losmandy-style dovetail rail mated to the tube with wide-stance radius blocks for rock-steady mounting, and front and rear dust covers. Focal length is 2438mm. OTA weight is 41 lbs.

 

Product carries full one year Meade factory limited warranty.

SKU 1208-80-01
Series LX850 Telescopes
Warranty 1 Year
Experience Level Advanced
Clear Aperture 12"
Optical Design Advanced Coma-Free (ACF)
Optical Coatings UHTC™
Focal Length 2438mm
Focal Ratio f/8
Resolving Power (Dawes' Limit) 0.380 arc-seconds
Oversized Primary Mirror Yes
Focuser Mechanism Internal Crayford-style, zero image-shift, dual speed 7:1 focuser
Dovetail Losmandy®-style with ultra stable radius blocks
Assembled Product Weight 41 lbs

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