It's an optical slave light sensor for photography.
This is a link to an out of stock product which looks like a much newer version of your object...
https://www.keh.com/shop/nissin-syncro-eye-slave-pc-1.html
I believe this is a video explaining how this type of device works.
https://www.youtube.com/watch?v=wqDNxmMQ094
One of the many little things which made you a more desirable tech. It's the little things, ya know?This worked about half the time and I used to carry a brass tool on my key ring to reshape the connector.
lol I hear you. Still infinitely easier to get the shot 'almost' perfect and fix a minor flaw with photoshop. I'm sure you wouldn't be surprised at what people often think you *can* do with it. lolThere was no Photoshop
LOL Thank you.Gypsy Nirvana said:Oh boy - we have some smart cookies around here - Doug Curtis being one of them.
Jolly good show old bean!
lol I hear you. Still infinitely easier to get the shot 'almost' perfect and fix a minor flaw with photoshop. I'm sure you wouldn't be surprised at what people often think you *can* do with it. lol