Does anyone know how to adjust a Hugo Meyer Pocket Rangefinder?

Like this one here: http://static.photo.net/attachments/bboard/00Y/00Yx6t-373557684.jpg

It has one small screw on each end (which is impossible to turn) and of course the screw that holds the wheel.

Thanks

If it's just resetting the scale it's a simple measure the distances and loosen the screw holding the dial, retighten in the right place. Anything else means stripping it right down by disassembly.

Usually they aren't that precise but close enough for general use.

Ian