Originally posted by rayallen I assume that you are talking about the "Pentax Remote Control F"
That's the one. Thanks for the reply and links. I gather it was Pentax's advice to send it back to them to replace the battery when needed, but I wonder where that would be these days
In fact with a jewellers crosshead screwdriver it looks pretty simple to replace the battery, and to obtain one : someone said it was a CR1620. In the first link (last post was 2014) they were asking about battery life so I revived the thread to add that mine was still going after 12 years, and that I guess it would last the shelf life of the battery unless you are taking selfies at a maniacal rate
Last edited by Lord Lucan; 02-09-2020 at 03:56 AM.
Reason: Clarification