Originally posted by Jonathan Mac I would encourage you to spend an afternoon shooting genuine photos, not test scenes, with each one to see which one you like, which gives you more flexibility etc.
I donīt envy your choice, TBH. I think Iīll keep both of mine...
Just came back from having taken some low light photos, where there was specular light from windows in the background. It was a civil wedding ceremony, so I was being discrete not using flash...had to shoot wide open and only had the M100. ISO 1600 Neopan.
Some thoughts come to mind, buyers remorse et al, but its impossible to shoot the scene again with the M85 so drawing definite conclusions is unfair on the M100. 1) it would have been possible to have an extra stop of performance with the M85 to get rid of camera shake (I was shooting on the cusp of "acceptable" shutter speeds) which means my pics are robbed of ultimate sharpness 2) I have not done any specular highlight/bokeh testing of the M85 to see whether its not vulnerable to donuts...I am guessing that maybe within all this old Pentax blurb there is actually some truth to this and background highlights will end up look nicer thanks to the M85's undercorrection. 3) get a bigger camera bag and take more lenses with me.
On the donut bokeh front, looking at jshermans photo of the dinosaur skeleton further up the thread, it does appear that the 85 suffers less from this phenomenon than something like my 50/1.7.
I only had the 28/35/50/100 and the 85 would have been a good accomplice. I can see I will end up keeping the 85/135 lenses which I thought I would sell! Still, my collection of primes is miles cheaper than some of the individual Zeiss manual offerings, so I dont feel too guilty!
Fingers crossed, will still have a decent pic for printing and framing, I dont envy wedding photographers at all, having to churn out a 100 or so.