Features:

• Diameter/Aperture: 114mm
• Focal Length: 500mm
• Aluminized and overcoated mirrors
• Diffraction-limited secondary mirror support
• Paraboloidal (parabolic) primary mirror
• Red Dot Finder for easy locating of celestial objects
• 125% more light than 76mm and 165% more than 70mm refractor
• Smooth rack-and-pinion 1.25″ focuser
• 114 primary mirror collects enough light to reveal a wealth of celestial objects.

The Sky-Watcher paraboloidal (parabolic) mirror reflectors and all Dobsonian models feature a four-arm, secondary-mirror bracket with fine supports (0.5mm thick), to reduce diffraction spikes and light loss.

Specifications:

• Optical Design: Paraboloidal Newtonian Reflector 
• Optical Diameter: 114mm 
• Focal Length: 500mm 
• F/Ratio: F/4.4 
• Highest Practical Power: 228x 
• Mount Type:  German Equatorial
• Slow Motion Control: Yes
• Accessory Tray: Large wall-to-wall
• Counter Weight: 2.08kg
• Faintest Steller Magnitude: 12.9 
• Finder Scope: Red Dot Finder 
• Focuser Diameter: Rack and Pinion Focuser (1.25”) 
• Eyepieces: 1.25″ Super 25 and 10* 
• Tube Weight: 8 kgs 
• Tube Dimensions: 15cm x 41cm 
• Shipping Weight: 12 Kg 
• Shipping Dimensions: 84x39x29 cm3