cometcatcher
18-10-2014, 04:22 PM
Shooted this while waiting for the comet to get into position.
ED80 at F4.4 with field reducer, 20 x 1 minutes at ISO 400, Pentax K-5. Very low elevation, was below 20 degrees for some subs. There's some edge distortion from the reducer.
ED80 at F4.4 with field reducer, 20 x 1 minutes at ISO 400, Pentax K-5. Very low elevation, was below 20 degrees for some subs. There's some edge distortion from the reducer.