Dry bubble level in Mamiya 7 accessory finder

ka7197

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I acquired a used Mamiya finder for the N 43 mm L lens. The bubble level has dried out—apparently a frequent issue with these finders. The top of the bubble level looks as if it could be unscrewed. Has anybody ever fixed one of those dried-out levels? If so, what kind of liquid goes there? Oil, alcohol, water ...?
 
If it unscrews, just put some water in it. You can usually find small bubble levels at a hardware store or even Walmart.
 
Problem with those levels from a hardware store is that you can´t see through them but can only be viewed from the top. At least that´s what i found out when replacing the bubble on my Xpan viewfinder, finally bought the original spare.
 
I've replaced these before. They are glued in, not screwed in. You can remove them with a small pointed spanner wrench, the glue is not super strong. The replacements from MAC at the time were about $30-40 as I recall. They are sealed and not user-refillable, sadly. It would be nice to know if they are still available from precisioncameraworks.
 
I've replaced these before. They are glued in, not screwed in. You can remove them with a small pointed spanner wrench, the glue is not super strong. [...] They are sealed and not user-refillable, sadly.
Thank you very much! This is the information I was looking for. So I'll have to find a spare part ...
 
I've used my 50mm finder just fine without the level. It came with the bubble piece missing.

Gathers dust though, so I might be interested as well. Did you write to PCW?
 
Don't put water in it! Use something that won't freeze - the internet seems to say ethanol or mineral oil.
 
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