Originally posted by brecklundin Ok...that was what I had been suspecting, it is due to the DFS...so, on bodies like saaaaay, a K-5 where we can (maybe) turn it off then the delay will be a lot less? Leaving DFS to me if I choose to use a reference shot and do it myself in post? DFS is sorta magic to me and I only learned about it this year.
Yup. If you time your "long saving", you'll find it to typically be exactly the same time as whatever the exposure is.
e.g. after a 35 second bulb exposure, the camera will be unusable for another 35 seconds. Same for non-bulb exposures starting somewhere in the 3-6 second range.
Currently forced auto-DFS applies to the K20D and K-7, not sure about any of the x00 series and of the K-m/K-x.