Equipment

 

My first telescope, a homemade 150mm (F/D=8) Newtonian. I was 15 years old.

 

  
The Celestron 11 (280mm Schmidt-Cassegrain) with the Losmandy G11 mount.
   

And since 3 years, the Celestron 14 (355mm Schmidt-Cassegrain) on a Losmandy HGM200 mount. The telescope weights more than 370lbs.
 

 

 

VIXEN DED108SS refractor (108mm F/D5)

This beautifull refractor is especially designed for both astrophotography and visual observation.

Photographic field is 90mm in diameter and a 6x7 camera can be used on it (with a 5.7°x 7° field)..
   

Periodic Error made on Bellatrix during 8min

The EQ6's PE is 60" peak to peak.

 

 

 

 

 

With the MTS-3SLP PEC system, it is 18" peak to peak.