BK P15075 EQ3 w/steel tripod
Reflectors
Product Features
  • Diameter/Aperture: 150mm

  • Focal Length: 750mm

  • Diffraction-limited secondary mirror support

  • Paraboloidal (parabolic) primary mirror

  • 150 primary mirror gathers enough light to reveal deep-sky luminaries. 33% more light gathering power than 130mm, 73% more light than 114mm

  • 6x30 achromatic finderscope for easy location of objects

  • Smooth rack-and-pinion 1.25" focuser.

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 Newtonian (Parabolic) 
Optical Diameter 150mm 
Focal Length 750mm 
F/Ratio F/5 
Secondary Mirror Diameter 47mm 
Highest Practical Power 300x 
Faintest Steller Magnitude 13.6 
Finder Scope 6x30* 
Focuser Diameter 2" with 1.25 adapter 
Eyepieces 1.25 Super 25 and 10* 
Tube Weight 4.93Kgs 
Tube Dimensions 18cm x 67.3cm 
Shipping Weight 10+25 kg 
Shipping Dimensions 81x41x37 cm3; 104x44x26 cm3