GSO 2" coma corrector for Newton telescopes

GSO 2 inch coma corrector for Newton telescopes for observation and astrophotography


GSO's 2" coma corrector improves the field sharpness of Newtons and is designed for observation and astrophotography

♦ Suitable for Newton telescopes with an aperture ratio of f/4 to f/6

♦ Suitable for 2" focusers

♦ Generous working distance of 75 mm from the M48 thread on the corrector

♦ No change in focal length

♦ 2" adapter for observation and reduction to T2 is included

♦ 2" filter thread on the telescope side


 
Coma corrector for Newton telescopes with 2" focuser
The inexpensive corrector from GSO is suitable for all Newtonian telescopes with an aperture ratio of f/4 and above. It improves the field sharpness by correcting the Newton coma. This effect distorts the stars in the peripheral area. The corrector can be used visually and photographically.
 
The connection to the telescope:
The corrector fits all Newton telescopes with a 2" focuser. You will have no problems achieving focus. The corrector does not change the focus position and the original focal length remains the same.

Connecting the camera for astrophotography
The corrector has an M48x0.75 connection thread on the camera side. The working distance from this thread is 75mm. In order to achieve the standard distance of 55 mm, a 20mm extension (TSVF220) is necessary. An adapter from M48 to T2 is also included for adapting cameras with the T2 adapter.
 
Connection of eyepieces for observation

The scope of delivery includes a 2" socket for eyepieces. Long focal length eyepieces can be easily combined with the corrector and the star sharpness at the edge will improve.


 
Connection telescopic side: 2"
Filter thread: 2" filter thread available
Camera side connection: M48x0.75 and M42x0.75
Working distance: 75 mm from the M48 thread


♦ Coma corrector
♦ 2" eyepiece adapter
♦ M48 to T2 adapter
♦ Dust caps