Lynx 5000 Beamsplitter

lueej

fiat slug
Local time
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Joined
Aug 31, 2013
Messages
102
Would anyone happen to know how I could clean the viewfinder/beamsplitter in the Lynx 5000? Or if anyone happens to know of a donor body... :rolleyes:

The shutter and aperture work fine, meter reads well with a battery, etc. just no bright spot or anything whatsoever in the viewfinder. Unless someone wants to take it off of my hands, I plan on fixing it, running a roll or two through, and deciding whether or not it's for me. I'm currently in love with my Oly SP and RC though.

here is a photo of the camera and one of the gunked up viewfinder.

1185994_3384558950056_1284356897_n.jpg


1175327_3384558550046_603053975_n.jpg
 
Cleaning is quite easy, but it looks as though the reflective coating on the beam splitter is bad. I sometimes have to replace the beam splitting mirror in cameras, I usually salvage mirrors from later Canonets, which are more resistant to deterioration, and cut them to size. I also have used mirrors from the Olympus OM40, which is semi-silvered in a gold tone. It works pretty well, but once again, it needs to cut to fit. I use a Dremel tool with a diamond wheel.
 
Cleaning is quite easy, but it looks as though the reflective coating on the beam splitter is bad. I sometimes have to replace the beam splitting mirror in cameras, I usually salvage mirrors from later Canonets, which are more resistant to deterioration, and cut them to size. I also have used mirrors from the Olympus OM40, which is semi-silvered in a gold tone. It works pretty well, but once again, it needs to cut to fit. I use a Dremel tool with a diamond wheel.

Thanks for the tip, I'll try to find one of the above thrifting or something!
 
Thanks for the tip, I'll try to find one of the above thrifting or something!

If you are going to try to salvage a mirror from another rangefinder camera, like a Canonet, be careful not to break it when removing it from the rangefinder. The mirrors are glued into place. I soak the glue with paint thinner to make it soft, and rather than try to pull on the mirror to remove it, I break away the metal frame around the mirror with needle-nose pliers. The metal is cast aluminum, and is not strong.
 
Frontman:

You should be enshrined into the RFF "Hall of Fame" (if there was one) for all your useful/ expert advice to members.

Bill
 
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