LittleAlex
Joined: 27 Nov 2008
Posts: 1748
Location: L'vov (Western Ukraine)
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 Posted: Mon Apr 04, 2022 7:07 pm Post subject: Phase One 645DF camera metering modes don't change |
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LittleAlex wrote:
I have the following problem. I obtained Phase One 645DF camera. There is function for the metering mode changes (see the exception from the user manual):
The function on the body stays at the “Center spot exposure meteringâ€. When I press the exposure metering mode button [A] there appears on the display the empty square. However, when I turn either the front or rear dial there is no change in that square at all! After some time it simply returns back, to the main display. An whatever I did – trying different sets of functions, nothing helped.
So, the camera is permanently locked upon the “Center spot exposure meteringâ€. Nothing terrible, but I would prefer to have choices anyway.
I was certain, that something is wrong with that certain camera. Then, I obtained the body of Phase One 645DF+. To have the backup shutter possibility (because I learned that there frequently happen problems with it, and the replacement is very expensive). And what? I discovered there exactly the same problem!
I am not able to believe, that there are the similar wrongs with both cameras! So, I suspect, that maybe I don’t understand something exactly in the user manual. Bat what? Has anybody had any experience with that cameras – to give me the advice what is wrong?
Also – I have to rise up more than two stops of the compensation, to obtain the right exposition.
I use the same P25 back for both cameras.
_________________
"Sharpness is a bourgeois concept" - © H. Cartier Bresson |
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visualopsins
Joined: 05 Mar 2009
Posts: 11058
Location: California
Expire: 2025-04-11
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| Posted: Tue Apr 05, 2022 1:53 am Post subject: |
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visualopsins wrote:
https://www.getdpi.com/forum/index.php?threads/phase-one-645df-with-manual-lens-spot-meter-only.30680/
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Cameras: Sony ILCE-7RM2, Spotmatics II, F, and ESII, Nikon P4
Lenses:
M42 Asahi Optical Co., Takumar 1:4 f=35mm, 1:2 f=58mm (Sonnar), 1:2.4 f=58mm (Heliar), 1:2.2 f=55mm (Gaussian), 1:2.8 f=105mm (Model I), 1:2.8/105 (Model II), 1:5.6/200, Tele-Takumar 1:5.6/200, 1:6.3/300, Macro-Takumar 1:4/50, Auto-Takumar 1:2.3 f=35, 1:1.8 f=55mm, 1:2.2 f=55mm, Super-TAKUMAR 1:3.5/28 (fat), 1:2/35 (Fat), 1:1.4/50 (8-element), Super-Multi-Coated Fisheye-TAKUMAR 1:4/17, Super-Multi-Coated TAKUMAR 1:4.5/20, 1:3.5/24, 1:3.5/28, 1:2/35, 1:3.5/35, 1:1.8/85, 1:1.9/85 1:2.8/105, 1:3.5/135, 1:2.5/135 (II), 1:4/150, 1:4/200, 1:4/300, 1:4.5/500, Super-Multi-Coated Macro-TAKUMAR 1:4/50, 1:4/100, Super-Multi-Coated Bellows-TAKUMAR 1:4/100, SMC TAKUMAR 1:1.4/50, 1:1.8/55
M42 Carl Zeiss Jena Flektogon 2.4/35
Contax Carl Zeiss Vario-Sonnar T* 28-70mm F3.5-4.5
Pentax K-mount SMC PENTAX-A ZOOM 1:3.5 35~105mm, SMC PENTAX ZOOM 1:4 45~125mm
Nikon Micro-NIKKOR-P-C Auto 1:3.5 f=55mm, NIKKOR-P Auto 105mm f/2.5 Pre-AI (Sonnar), Micro-NIKKOR 105mm 1:4 AI, NIKKOR AI-S 35-135mm f/3,5-4,5
Tamron SP 17mm f/3.5 (51B), Tamron SP 17mm f/3.5 (151B), SP 500mm f/8 (55BB), SP 70-210mm f/3.5 (19AH)
Vivitar 100mm 1:2.8 MC 1:1 Macro Telephoto (Kiron)
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LittleAlex
Joined: 27 Nov 2008
Posts: 1748
Location: L'vov (Western Ukraine)
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| Posted: Tue Apr 05, 2022 9:19 am Post subject: |
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LittleAlex wrote:
| visualopsins wrote: |
| https://www.getdpi.com/forum/index.php?threads/phase-one-645df-with-manual-lens-spot-meter-only.30680/ |
The greatest thanks for the information! 
So, then it is not the bug, it is the feature. 
_________________
"Sharpness is a bourgeois concept" - © H. Cartier Bresson |
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