- There is a bit of something stuck on the pressure plate which gives a fine scratch line on the negatives. I've tried various solvents to remove it and it feels smoother. Just have to try another short length of film to see if the problem persists. My thoughts on a final fix to this problem would be to use something like teflon tape on the pressure plate to cover the problem area. Any other thoughts regarding fixing this?
Here are some examples of the Color-Skopar showing minimal flare:
https://worldofdecay.blogspot.com/2019/06/the-mississippi-delta-30-lees-cotton.html
Some Ilford Delta 100 examples:
https://worldofdecay.blogspot.com/2019/02/at-port-of-vicksburg-b-film.html
Thanks for the tip about running a piece of old film through the camera. I should have thought of that, Doh!!I think they can even be used to remove the fog from the new acrylic auto headlight covers. When you're done, just take a piece of undeveloped film and firmly press it against the pressure plate and move it back and forth a bunch of times to confirm that you have it sorted out.
Thanks for the tip about running a piece of old film through the camera. I should have thought of that, Doh!!
Ran an old film through twice and no signs of marking on either side of the film.
Shutter speeds from 1/10 and slower are definitely sluggish. The camera has an interesting shutter speed sequence from 300, 100, 50, 25, 10, 5, 2, 1 and B.
I have a swag of bulk loaded film that is now 5 years expired, (but always refrigerated) and I'm going to try a roll today. Rollei Retro 80S which I have never managed to get full film speed. Not really surprising as I believe this film is also sold as an ISO 25 film. I'll see how it goes.
Thanks to all the other posters with tips on how to clean the pressure plate. I think I'm all good now.
you can move the internal cog-wheel with your fingers instead of using film.I'll keep running the scrap film through it for a while to see if the slow shutter speeds improve. Because there is no separate button required to allow rewinding it's a simple matter of shoot 24 frames / rewind (no need to unload) / shoot 24 times.... repeat until get bored of doing it or the shutter starts to improve.
Took me a second or so to figure out the frame counter as it is a count-down device rather than count up device on every other camera I have.
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