>>4216277The sensors are so outdated they are worse than full frame. You can't tell the results apart from APS-C with fast lenses.
>>4218612If that is manual pentax glass, you can use it on any mirrorless, or should keep it for shooting film
If that is autofocus pentax glass, sell it and buy into canon or post AF-D nikon F.
The K-1 is a godawful camera with autofocus straight off the canon 5d classic, video so bad it shouldn't have been included, live view that's no good for taking pictures, a modern lens lineup that is an actual joke,, and the battery-sucking IBIS gimmick which is only "needed" because K mount is incapable of driving image stabilized lenses. It would be excusable if people were selling it for $350, not $1000, which is the price of a canon 5DS R, the single best DSLR ever made. To make matters more embarassing, pentax lenses, despite being objectively inferior in every way, are as and sometimes more expensive than "equivalent" (still better but a lot closer than legendary L glass) canon EF lenses.
