II finally had a chance to the K-1 and Whitecat to some dark skies. had three targets from last night's imaging session at the OCA Dark sky site.
I've only been able to do some light processing on one object (The Lagoon Nebula). This still needs more work, but I'm happy with the results the camera and lens can achieve.
Pentax K-1 and William Optics Whitecat 51
ISO 3200
stack of 15x120s @ f/4.9
Stacked in Deep Sky Stacker
Processing in Photoshop