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Someone know Yunon camera?


miztli

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I just acquire a Yunon camera in pretty good condition. It has a

aperture ranging from f/6 to f/16 and a 50mm fixed-focus lens.

 

I could not really find something in the internet, just some

references.

 

What I would like to know is the shutter speed and fixed-focus

distance range.

 

Regards

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The instruction sheet for the YN 500 states, "the fixed focus lens is set at a distance of approximately 5 meters..." I'd also like to know what shutter speed it uses, or what film speed seems to give good results. I have a new, unused YN 500 and haven't run any film through it yet. The viewfinder is very cloudy. I don't know if this is a common problem.
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I believe the shutter speed is around 1/125 seg. Then the symbols concord with sunny f/16 rule with a ASA 100 film.

 

I tested it with a ASA 200 film asuming 1/125 speed and using a meter for the test. All the pictures were well exposed.

 

Thf f/6 setting produces pictures with low resolution. All other very acceptable.

 

It has some light leaks that I plan to fix before the next roll.

 

Thanks for the focus distance information. At these low apertures everything from 2m to infinite appears on focus.

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