[geo444]

I'm not sure I made anyone here aware but I do have Photographic Dynamic Range (PDR) at PhotonsToPhotos for the K-1 using Pixel Shift Resolution.
See Pentax Pixel Shift Resolution Special Edition
I'd love to be able to add the K-3 II, KP, and K-70 to this chart. Just need someone to pitch in.

Ah, Ok !...
Sometimes, I tried to find it ...
Why didn't you post the K1 PSR measurements among the other cameras in the PDR chart ?
photonstophotos.net/Charts/PDR.htm
The same as you did for the Pentax K1 APS-C ?

Anyway, I couldn't resist to compare these :

Camera Model MaxPDR LL-ISO LL-EV
Fujifilm Gfx-50s - 11.90 - 7853 - 11.30
Hassy -H6d50c - 12.01 - 6400 - 11.00
NiKoN -ND-850 - 11.63 - 4115 - 10.36
PenTax P645-Z - 11.77 - 5157 - 10.69
Pentax K1 STD - 11.43 - 3435 - 10.10
Pentax K1 PSR - 12.28 - 6226 - 10.96
Sony-A A7-R-3 - 11.65 - 5787 - 10.85
Phase1 IQ-250 - 11.92 - 6400 - 11.00

Will the Top PDR rating go to the Sony A7R-3 in PSR mode ?

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Last edited by geo444; 11-30-2017 at 07:52 AM.

[bclaff]

Ah, Ok !...
Sometimes, I tried to find it ...
Why didn't you post the K1 PSR measurements among the other cameras ?
The same as you did for the Pentax K1 APS-C ?

I don't think these special modes, with their constraints, belong on the normal chart; so I currently them publish as a Special Editions.
It might make sense to combine the various "pixel shift" measurements onto one chart in the future.

I couldn't resist to compare these :

Camera Model MaxPDR LL-ISO LL-EV
Fujifilm Gfx-50s - 11.90 - 7853 - 11.30
Hassy -H6d50c - 12.01 - 6400 - 11.00
NiKoN -ND-850 - 11.63 - 4115 - 10.36
PenTax P645-Z - 11.77 - 5157 - 10.69
Pentax K1 STD - 11.43 - 3435 - 10.10
Pentax K1 PSR - 12.28 - 6226 - 10.96
Sony-A A7-R-3 - 11.65 - 5787 - 10.85
Phase1 IQ-250 - 11.92 - 6400 - 11.00

The Top-PDR to the A7R-4 in PSR mode ?

You missed other Special Edition values like these:

Sony ILCE-A7RM3(PSMS) 12.79 15850 12.31
Olympus OM-D E-M1(HR) Mark II 11.72 1600 9
Olympus PEN-F 11.29(HR) 1600 9
Olympus OM-D E-M5 Mark II(HR) 11.20 1600 9

The Special Editions are all together in the 4th section on the main page of PhotonsToPhotos.

[caliscouser]

Ready to help here with the KP and Q-S1. Just need instructions on what to do.......

[Ian Stuart Forsyth]

Ready to help here with the KP and Q-S1. Just need instructions on what to do.......

He might not be monitoring this site so give him a buzz
Photons to Photos
his email is located there
I will also give him a shout out at DPR

[bclaff]

He might not be monitoring this site so give him a buzz
Photons to Photos
his email is located there
I will also give him a shout out at DPR

So true! I thought I had email subscription set up

---------- Post added 12-28-17 at 09:56 AM ----------

Ready to help here with the KP and Q-S1. Just need instructions on what to do.......

Email sent. If you're using gmail check your SPAM folder because I'm having issues sending to gmail.