Who Remembers These?
 

Unfortunately its not working now but it often reminds me of days gone by.

I did use one a centary ago.
Kjeld

I have one in the loft. I will dig it out and take a pic. Bought it in a boot sale years ago as a momento of days gone by.

Don

I think I need a clue. Is it something to do with recording an image on a substrate made from cow bones and silver?

I reckon it an aid to photography rather than a camera itself.

Am I on the right track?

Stephen,

I used to use it with my folding camera that had an adjustable lens. ;)

Don

Hmmm, DOF finder or focus aid?

Can't quite accept the answer :rolleyes: but very close with one of them.

Don

Arr, you're killing me!

I am going down the focus avenue, is it a focal point aid?

Stephen, it is really appropriate that you are posting here.

Next clue, I had to come up with an appropriate one here :) : Nikon made these years ago ..... think about that, and they were about 15ft long and were not used for photography.

Don