Alright. I guess I'll just have to actually test them out. Thanks for all the replies everyone.
Alright. I guess I'll just have to actually test them out. Thanks for all the replies everyone.
I stack the deck in my favor and keep the dark cloth covering the rear standard. Of course my gear is older than dirt,
"I would feel more optimistic about a bright future for man if he spent less time proving that he can outwit Nature and more time tasting her sweetness and respecting her seniority"---EB White
Hi everyone, I am new to large format (and new to this forum). I have been having some light leak issues similar to what has been mentioned in this thread. It is nearly always in the bottom left of an image where the base of the film holder meets the side rail.
You can see evidence of it in this image
And to an even greater extent in this image
Admittedly, I haven't been keeping the focusing cloth on once I have composed the image. Is this what would have been causing a light leak? Should I keep the dark cloth over the rear element whilst I pull out the ark slide, exposure the sheet and re fit the dark slide?
I am careful to not have the top of the holder pointing towards the sun (horizontal shooting.) If veritical shots, I pull the slide out and quickly flip it around and stick it about half an inch back in.
Kent in SD
In contento ed allegria
Notte e di vogliam passar!
May I ask what camera are you using? I had a similar problem because the camera I was using (Korona View) has very smooth easy to open springs holding the back and I was separating the film holder from the back of the camera for one small instance and only in a corner. After the advise of some veterans here, I grab the film against the camera before and during the pull of the dark slide. Problem over.
PS: I did tighten the back by of the springs by screwing another small screw to the spring. I also crazy glued one piece of 2mm x1.5mm to the carving (it was too wide) that holds the the lens holder and prevents it from coming out. Some, small sounding and spray painting, and nobody can notice it.
"I have never in my life made music for money or fame. God walks out of the room when you are thinking about money." -- Quincy Jones
Surprised nobody mentioned that yet - avoid to bend the dark slide when pulling it from the film holder. And no, I don't take the dark slide out the whole way, it's asking for troubles even with new film holders or even with new roll film holders.
"I have never in my life made music for money or fame. God walks out of the room when you are thinking about money." -- Quincy Jones
How did your tests go? I thought is was unusual for so many holders to look bad in the flashlight test you did. I have had occasional light leaks (maybe 2 or 3 out of over 450 shots) with Riteway Fidelity holders, all well-used, but if I considered the circumstance, the leaks were likely from not pulling the slide straight out, due to awkward tripod locations on steep hillsides. I have one slot in an old glass plate holder that always leaks, and I just leave the slide in partway to block the light.
If the sun is shining strongly on the holder's slot end, it is good to use a hat or something to block that intense light before pulling the slide.
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