Sky-Watcher 350mm FlexTube Dobsonian Telescope

The Sky-Watcher FlexTube 355mm f/4.5 Dobsonian telescope offers an exceptional observing experience with its very large diameter, ideal for deep sky exploration and planetary observation. Thanks to its FlexTube folding design, it avoids complete disassembly and collimation, while remaining transportable by two people or easily disassembled for transport.

Features:

• Optical Formula: Newton
• Useful diameter: 355mm
• Focal length: 1650mm
• F/D ratio: 4.5
• Secondary mirror: 93mm
• Separating power: 0.33 arc seconds
• Clarity: 3501x
• Maximum recommended magnification: 450x
• Focus: Crayford 50.8/31.75 Sky-Watcher with microfocuser (Dual Speed ​​1:10)
• Optical tube length (folded/unfolded): 970mm/1510mm
• Weight of the optical tube: 24kg
• Mount: Azimuth Dobsonian - Motorization not compatible

Advantages:

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

Included:

• 1 Newton FlexTube Sky-Watcher 355mm f/4.5 optical tube
• 1 Dobson azimuth mount
• 2 31.75mm flowing eyepieces: Super 10mm and Super 25mm
• 1 straight finder 9x50
• User manual in French