Source: http://bbs.kakaku.com/bbs/K0000150298/SortID=14097522/
Source: The World First / Pentax First: My (Obsolete) Pentax Collection
Source: http://www.dchome.net/viewthread.php?tid=1108382&page=4#pid12987956
Do they look alike? Something similar? Nope? :-D
Last Related:-
More K-01 Body, System and Lens Diagrams!