Tags » Tokina 11-16mm

Testing the new tracker mount with autoguider

I finished the construction of the new tracker to the point where I could test it under a suburban night sky.

I mounted a piece of angle iron onto the RA shaft and mounted two camera ball heads on it; one for the imaging DSLR and one for the webcam autoguider. 335 more words

Canon 600D


Nikon D7000
Tokina 11-16mm
F-stop: f/2.8
Exposure time: 1/8sec.
ISO: 1000