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by Grif
Fri Mar 02, 2018 6:07 pm
Forum: Microscopes and optics
Topic: Diopter Jammed
Replies: 1
Views: 806

Diopter Jammed

Working on a nice MAGNA No 51051 binocular Tagged as made in Occupied Japan Things coming along nicely, I've not done any damage yet, a previous post said something about Russian Tank tread grease? Well,,, yup, and it's likely not been moved in 30 years. All the rack and pinions were unable to be mo...