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Nikon D4 exposure problems

Peter Alvey is off-line
04 August 2012 16:40
Snappypete
Photographer
Snappypete
Location
United Kingdom
Leicestershire
Market Harborough

Anyone else having this problem with a Nikon D4?

It's been back once and this is after it was "fixed".

Overexposes at random, matrix metering, aperture priority.

Nikon say the've not seen it before, all settings checked etc no EV compensation, bracketing etc etc.

Done it on two lenses so must be the body.

Professional photographer always seeking models for stock shots. www.peteralvey.co.uk


Simon Young is onlineSilver Member
05 August 2012 03:21
Allinthemind
Photographer
Allinthemind
Location
United Kingdom
Gloucestershire


The only time I've seen this level of overexposure is when the flash was flicked on and the shutter drops to 1/250th from a much faster value. Turning high speed sync on solves it. Does the exit show that the aperture and shutter are as they should be! Are the Apertures closing, is there a bent pin on the camera body where it moves the aperture on the lens?
Si
In the "Information Age", continued ignorance must be a choice motivated initially through inherited beliefs.


Peter Alvey is off-line
05 August 2012 04:04
Snappypete
Photographer
Snappypete
Location
United Kingdom
Leicestershire
Market Harborough

Thanks for the reply, no flash involved in this.

The lever looks fine and Nikon have checked it, also the data shows the correct shots are expoesed about 1/500 F8 but the over exposed ones are about 1/8 f8.

I think this is why Nikon can't work it out, its the body choosing the wrong exposure. No bracketin set, no EV set its just random and on several lenses.

Its going back for an exchange or refund. Must say its the first Nikon I've had in years which has been this bad, gutted.

Professional photographer always seeking models for stock shots. www.peteralvey.co.uk


Simon Young is onlineSilver Member
05 August 2012 04:24
Allinthemind
Photographer
Allinthemind
Location
United Kingdom
Gloucestershire


If it only does it in matrix and auto, then there seems to be a bug somewhere.. As you say, new camera. If it still does it, then the matrix formulamhasnan Oops pattern.
In the "Information Age", continued ignorance must be a choice motivated initially through inherited beliefs.


Peter Alvey is off-line
05 August 2012 04:43
Snappypete
Photographer
Snappypete
Location
United Kingdom
Leicestershire
Market Harborough

I fear so...

Professional photographer always seeking models for stock shots. www.peteralvey.co.uk


Pete Whelan is off-line
05 August 2012 04:57
vipimages
Photographer
vipimages
Location
United Kingdom
Merseyside
Wirral

is there an auto ISO setting on somewhere in the control menu? I've seen something similar on a D300 where it was metering for low light and cranking the ISO right up
www.vipimages.co.uk www.vipstudios.co.uk


Peter Alvey is off-line
05 August 2012 05:08
Snappypete
Photographer
Snappypete
Location
United Kingdom
Leicestershire
Market Harborough

Good thought, double checked but no auto is off, these are all 400 ISO

Next suggestion guys?

Professional photographer always seeking models for stock shots. www.peteralvey.co.uk


Simon Young is onlineSilver Member
05 August 2012 05:12
Allinthemind
Photographer
Allinthemind
Location
United Kingdom
Gloucestershire


Reset the camera and reinstall firmware?
In the "Information Age", continued ignorance must be a choice motivated initially through inherited beliefs.


Peter Alvey is off-line
05 August 2012 05:15
Snappypete
Photographer
Snappypete
Location
United Kingdom
Leicestershire
Market Harborough

Its been Back to Nikon who have Supposedly done all that.

Professional photographer always seeking models for stock shots. www.peteralvey.co.uk


Peter Alvey is off-line
07 August 2012 09:28
Snappypete
Photographer
Snappypete
Location
United Kingdom
Leicestershire
Market Harborough

UPDATE:

Picking up camera number 2 today, lets hope its more reliable. Calumet have been superb, more than I cam say for Nikon....
Professional photographer always seeking models for stock shots. www.peteralvey.co.uk



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