Sky-Watcher 250mm FlexTube Dobsonian Telescope

The Sky-Watcher 250mm FlexTube Dobsonian telescope is perfect for astronomy enthusiasts wanting to explore galaxies, nebulae and other celestial objects in detail. Its folding design offers a practical solution to avoid complete disassembly and tedious collimation, while remaining easily transportable by one person.

Features:

• Optical Formula: Newton
• Useful diameter: 254mm
• Focal length: 1200mm
• F/D ratio: 4.7
• Separating power: 0.47 arc seconds
• Magnitude limit in visual: 14.1
• Clarity: 1792x
• Maximum recommended magnification: 300x
• Focus: Crayford 50.8/31.75mm Sky-Watcher
• Optical tube length (folded/unfolded): 835mm/1120mm
• Weight of the optical tube: 15kg
• Mount: Azimuth Dobsonian - Motorization not compatible

Advantages:

• Large diameter for detailed observation of deep sky and planetary objects
• Foldable FlexTube design for easy transport and storage
• Parabolic Pyrex primary mirror for better image quality and reduced thermal expansion effects
• Tilting system with tightening handle for easy use and precise orientation
• Includes two eyepieces for a variety of magnifications and a 9x50 achromatic finderscope for easy searching for celestial objects

Included:

• 1 Newton FlexTube Sky-Watcher 254mm f/4.7 optical tube
• 1 Dobson azimuth mount
• 2 31.75mm flowing eyepieces: Super 10mm and Super 25mm
• 1 straight finder 9x50
• User manual in French