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*
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
