Hi Adam
Show this contact to Gary who hopefully will remember me when I used to come and annually audit his ISO 9000 Management System in Swindon some years ago (I had to go to the depths of despair to pass him) - anyhow I bought a pair of Optisan binoculars from him which have been brilliant. But, the "twist up" ocular adjustments have become very loose and there is very little friction to hold any given setting in place - can these be looked at which I will be quite happy to pay for. Also I dropped one of the front lens covers in the depths of the seat mechanism of my LR Discovery - never to be seen again, do you keep these? I know you will want to know the binocular details which I don't have as I write but I can easily get them.
Ian
A good friend and formidable enemy