"Release with M lens" + Lens not in "A" Position + Aperture priority mode = Full aperture during exposure, shutter speed selected automatically
"Release with M lens " + Lens not in "A" Position + Manual mode = No metering but the lens will stop down during exposure.
Arnold
(still asking for stop down metering with all lenses not in "A" position, as available with fully manual lenses like K500/f4.5 or with M42 lenses)
Hans Imglueck schrieb:
If it is set to "on" then the camera will release, when a lens is set to manual aperture (aperture ring not in A mode, which is always the case for M/K lenses) otherwise the camera will not release. Note: When the aperture ring is not in A mode, the lens will be always wide open during exposure.
Cheers, Hans.
--- Simon King <[EMAIL PROTECTED]> wrote:
Hi All, Anyone hazard a guess as to exactly what the "Release with lens M" custom function on the istD will do? I realise speculation is fairly unusual on the list, but thought someone may have a go. Cheers, Simon
PS - Maybe it sends a signal back to Pentax HQ when it's turned on, and if
enough people activate it they will release a DSLR with K/M compatibility.
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