Sky-Watcher 400mm FlexTube Dobsonian Telescope

The Sky-Watcher Dobson FlexTube 406mm f/4.4 telescope is designed to deliver exceptional views of deep sky objects and planets. With a very large diameter, it captures an impressive amount of light, revealing fine details of galaxies, nebulae, and planets. Its FlexTube design allows it to be easily folded for convenient transport without requiring complete disassembly, all while maintaining collimation. Ideal for passionate amateur astronomers, it is easy to transport by two people or disassemblable for simpler movement.

Features:

• Optical Formula: Newton
• Useful Diameter: 406mm
• Focal Length: 1800mm
• F/D Ratio: 4.4
• Resolving Power: 0.29 arc seconds
• Clarity: 4579x
• Recommended Maximum Magnification: 500x
• Eyepiece Holder: Crayford 50.8/31.75mm Sky-Watcher with microfocuser (Dual Speed 1:10)
• Telescope Length (folded/unfolded): 1071mm/1685mm
• Telescope Weight: 30kg
• Mount: Dobson Altazimuth - Motorization not compatible

Advantages:

• Very large diameter for detailed observations of deep sky and planets
• Foldable FlexTube design for easy transport and storage
• Maintains collimation even after folding and unfolding
• Crayford eyepiece holder with microfocuser for precise adjustments
• Parabolic primary mirror made of Pyrex for better image quality and reduced thermal effects
• Suitable for use by two people or for mounting in an observatory

Included:

• 1 Sky-Watcher 406mm f/4.4 FlexTube Newton optical tube
• 1 Dobson altazimuth mount
• 2 eyepieces 31.75mm: Super 10mm and Super 25mm
• 1 finderscope 9x50
• User manual in French