Type 3 button disguise was modified to allow for metering through a tiny hole near one edge of the button, since later versions of the F-21 had CdS metering.
Fitted inside
| Model | F-21 with TTL metering (Neon) & remote shutter release |
| Serial # | |
| Finish/colour | |
| Case | |
| Box | |
| Instructions | |
| Purchased | |
| Date of Manufacture | |
| Cost | |
| Current Value | |
| Auction Price |
Ebay 2002/10/09 1025UD (No.78157, Zenith Camera), 2005/01/03 739USD (#801115, belt), 2006/03/16 197.99USD (two cassettes), 2006/05/31 158.94USD (box, cassette), 2006/08/16 145EUR (No 78242) |
| Comment |
Ebay 2008/01/23 356USD
Last Updated on 21st August 2006