Newton 200/800 Black Diamond Dual Speed

The Sky-Watcher Newton 200mm f/4 telescope is an optical instrument designed for amateur astronomy, capable of providing detailed observations of the night sky. Here are the key points to remember :

Characteristics

• Optical formula : Newton
• Parabolic primary mirror in Pyrex
• Focal length : 800 mm
• Focal ratio : f/4
• Resolution power : 0.6"
• Limited magnitude : 13.4

Design

• Metallic tube with aronde tail and two fixing collars
• Crayford Linear Power 50.8/31.75 mm Sky-Watcher eyepiece with microfocuser (dual speed 1:10)
• Piggyback support for camera on the top of one of the fixing collars

Presentation

The telescope is equipped with a parabolic primary mirror in Pyrex, which offers high optical quality. The f/4 focal ratio allows for high brightness and a wide field of view. The robust metallic construction and the presence of two fixing collars ensure the stability of the tube.

Eyepiece

The Crayford Linear Power eyepiece is equipped with a microfocuser (dual speed 1:10), which allows for fine and precise focusing. The 31.75 mm adapter is included to use eyepieces of the same format.

Finder

A 9x50 right finder is provided as standard to facilitate the location of celestial objects.

The Sky-Watcher Newton 200mm f/4 telescope is a high-performance and robust optical instrument, designed for amateur astronomers who want to observe the night sky with precision and detail.