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ChrisBrookes
veteran


Reged: 05/11/2005
Posts: 1567
Loc: Oswestry Shropshire UK
about 26 exposures from a 36 exposure HP5 plus film ?
      #563945 - 04/11/2007 17:55

Hello all,

Do you have any idea why when using Ilford Hp5 for my college course in my Minolta dynax 404si , why I would only get 26 or so exposures instead of 36 ? Thanks for any replies , as I am baffled, I will find out if they have exposed correctly when I develop them at college tomorrow !

Thanks again

--------------------
Chris Brookes

http://flickr.com/photos/chrisbrookes/


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El Sid
Going potty


Reged: 14/04/2003
Posts: 9160
Loc: Sussex-by-the-Sea
Re: about 26 exposures from a 36 exposure HP5 plus film ? [Re: ChrisBrookes]
      #563983 - 04/11/2007 18:45

Did you accidentally activate some form of mid roll rewind? Had the film actually reached the end?

You are sure it WAS a 36 you put in and not a 24? (done this myself)

You might have got a dud canister from the end of a loading run that came up short...

--------------------
Nigel

Completely BSRIPN

ElSid Gallery

A camera in the hand is better than one in the cupboard........


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beejaybee
Marvin


Reged: 18/07/2007
Posts: 4239
Loc: Really Here In Name Only
Re: about 26 exposures from a 36 exposure HP5 plus film ? [Re: El Sid]
      #564023 - 04/11/2007 20:13

Quote:

You are sure it WAS a 36 you put in and not a 24?




Sounds highly probable to me, you usually get 1 or 2 more exposures than the marked length ....


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PeteE
enthusiast


Reged: 23/08/2005
Posts: 388
Loc: BRENTWOOD,Essex
Re: about 26 exposures from a 36 exposure HP5 plus film ? [Re: beejaybee]
      #566213 - 08/11/2007 17:11

Yes : I get 26 or 27 even from a 24 shot fillum; by loading in the dark I can regularly get 27 so I bet it was a 24 length.

--------------------
Got COMPUTERISED at last and now Digitised but FILM still RULES!


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LargeFormat
old hand


Reged: 24/10/2006
Posts: 972
Loc: Buckinghamshire and Cumbria
Re: about 26 exposures from a 36 exposure HP5 plus film ? [Re: ChrisBrookes]
      #567851 - 12/11/2007 17:42

I'm scanning a lifetime of photographs and have just come across some Kodak colour negative film. It is the same width as 35mm but only has perforations on one edge and then just one perforation every 32mm. The image size is 30mm high by 40mm long. I don't even remember having a camera to take it. Can anyone identify the format?

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LargeFormat
old hand


Reged: 24/10/2006
Posts: 972
Loc: Buckinghamshire and Cumbria
Re: about 26 exposures from a 36 exposure HP5 plus film ? [Re: LargeFormat]
      #567854 - 12/11/2007 17:47

OK silly me, it's 828 (Bantam).

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domroberts



Reged: 13/07/2000
Posts: 64
Loc: Kent
Re: about 26 exposures from a 36 exposure HP5 plus film ? [Re: LargeFormat]
      #567971 - 12/11/2007 23:34

If you're interested in dates, Kodak withdrew their last 828 film (colour neg, Kodacolor II) in 1985.

--------------------
Dom Roberts


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skellum
member


Reged: 25/02/2007
Posts: 109
Re: about 26 exposures from a 36 exposure HP5 plus film ? [Re: domroberts]
      #567973 - 12/11/2007 23:47

So, how did this turn out??? Was it really a 36 exp film with part unexposed (or bad frame spacing) OR, was it actually a 24 exp film?? Some of us would love to know . .

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El Sid
Going potty


Reged: 14/04/2003
Posts: 9160
Loc: Sussex-by-the-Sea
Re: about 26 exposures from a 36 exposure HP5 plus film ? [Re: skellum]
      #568106 - 13/11/2007 09:31

Yeah... c'mon.... spill the beans......

--------------------
Nigel

Completely BSRIPN

ElSid Gallery

A camera in the hand is better than one in the cupboard........


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barney britton
AP Technical Writer


Reged: 15/01/2007
Posts: 109
Re: about 26 exposures from a 36 exposure HP5 plus film ? [Re: ChrisBrookes]
      #568319 - 13/11/2007 13:42

It's possible that the film was a little too tight in the cannister, and feeling a slight increase in tension, the camera assumed it had come to the end of the roll and rewound it. I've had that happen a few times with a Canon T90.

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tazio35
member


Reged: 16/10/2007
Posts: 174
Loc: Cromer, Norfolk
Re: about 26 exposures from a 36 exposure HP5 plus film ? [Re: barney britton]
      #580313 - 07/12/2007 20:23

Manual wind is obviously the way forward with film.

--------------------
Adam

http://www.flickr.com/photos/34624508@N00/


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beejaybee
Marvin


Reged: 18/07/2007
Posts: 4239
Loc: Really Here In Name Only
Re: about 26 exposures from a 36 exposure HP5 plus film ? [Re: tazio35]
      #580321 - 07/12/2007 20:39

Quote:

Manual wind is obviously the way forward with film.



Yeah, motor winders are just a good way to run down batteries. Also, when used in cold dry conditions, generate enough static to ruin your photos.

Motor winders are convenient for those who've had their right thumb amputated, though.


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