Boguan Tiangang series refractor 70/900L astronomical telescope

The new entry-level Boguan Tiangang series refractor/astronomical telescope is now available for children
Series description
Boguan has two major series of Tiangang and Tianwang astronomical telescopes
, using (quasi Advanced apochromatic
) optical system, each lens is manually ground at a low speed under constant temperature control to ensure a perfect face shape, comprehensively surpassing the chromatic aberration stability control of ordinary designs, the optical image is sharp and bright, and the resolution is close to that of Ray It is extremely powerful, allowing you to see the world and the world. It also has a built-in universal interface* that can be directly matched with the photography interface to connect a SLR digital camera, allowing you to observe and shoot without any mistakes. Series, proven optics, stable construction, smart choices.
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Technical parameters
Encoding
Primary mirror diameter
Focal length
Focal ratio
Primary mirror weight
Primary mirror Length
Resolution
Limiting magnitude
Light gathering power
Equatorial mount
Tripod
Gross weight
Inch stainless steel
Product Description
Features
Full-degree forward zenith mirror
High-quality stainless steel tripod, high-end among tripods, 1-inch lower
Optical finderscope, 100% magnification, with primary mirror The high magnification is more suitable
Smooth focusing
Convenient accessory tray
The latest design, streamlined appearance and colorful appearance
The geographical dimension adjustment range covers the whole territory
The focusing tube has an integrated interface and can be directly connected to a SLR camera to take pictures!