Evan Samaras
Jedi Master Film Handler
Posts: 513
From: Queens, NY, USA
Registered: Oct 2015
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posted September 19, 2016 10:38 PM
I am working on my DIY adjustable masking screen.
I will be using two 40x40" retractable Da-Lite screens.
I was hoping someone could give me an idea of how much force is in the constant tension spring.
I hope to use these springs for each side of the screen as masking, but need to make sure the magnets can withstand the correct force. I could overshoot, but that would probably make it pricier, as well as cause more difficulty when switching ratios.
I couldn't find any information on the net.
Thank you!
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...When there's no more room in hell, the dead will walk the Earth...
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