I got these 3 with my Tak FSQ-85. Not owning any of the cameras in the title, these are completely unneeded. I know NOTHING about them. Asking questions will get a "Dunno" from me, 'cause I dunno!
I have ZERO clue what these are worth, so how about $60 the lot, posted Aus/NZ only. M42/T2 threads and Tak thread