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? fooling ISO using exposure comp.

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Denis R

Member
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Joined
Oct 8, 2009
Messages
284
Location
50156 & 5133
Format
35mm
Nikon F75 defaults to ISO 100 when non-dx film is loaded
Ilford delta 400 is bulk loaded

Is it -2 that I need to set the exposure comp?
 
-2 is correct to rate it at 400 ISO.
I'm not familar with the F75 but a lot of those modern film cameras also have an ISO over-ride function, in which case you could manually set the meter to 400.
 
That was the one reason I had to buy an F80 instead - no manual ISO setting capability. I find that extremely annoying and they're probably a great machine otherwise. Well, except for the dopy metering selection system.
 
You certainly used to be able to buy cassettes for bulk loading film that had dx codes of 100 or 400. I think there were also dx ISO labels available. Might be worth looking into if you'll be using a lot of bulk loaded film with this camera.
 
I think there were also dx ISO labels available. Might be worth looking into if you'll be using a lot of bulk loaded film with this camera.

Go to porters.com and search for "DX label". They have several different speeds.
 
I have run into the same problem using some Superpan film in my N5005 which only uses DX coding also. The Rollei Superpan 35mm cartridge has no DX coding and I want to use it at its true speed of 160 ASA

I had the DX coding in my notes from years ago but it can also be found by searching the internet.
Or try http://en.wikipedia.org/wiki/DX_encoding

The next step is to scrap the paint off of my cartridges where needed and (in case the paint on the cartridge is an adequate electrical insulator) I will put little squares of Scotch tape where it needs to be insulated.

I haven't tried the above yet but will shortly and report my results.
 
Last edited by a moderator:
Go to porters.com and search for "DX label". They have several different speeds.

The N75 has to have the ISO reset every time the camera is turned on, if I remember correctly. Follow the suggestions for DX labels.

Steve
 
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