It's not sending the info thru to the body. My Vivitar Macro 2x did that, I had to take it apart and re-hook the little springs that are used as conductors between the lens and body contacts. Sounds like yours has a similar problem.
Don > -----Original Message----- > From: cbwaters [mailto:[EMAIL PROTECTED] > Sent: Sunday, November 06, 2005 8:02 AM > To: [email protected] > Subject: This is wrong...I think > > > I have a Vivitar 2x PK-A/R-PK TC. When I hook it up to a lens and my > *ist-D, the camera won't display the aperture size in the > viewfinder. For > example, with just the lens, I get f4.5, lens +TC and I get F-- > > Is my TC screwed-up of is this just an oddity? > > CW >

