Leupold 36x target scope, fine line with dot reticle Adjustable Objective

Description

vintage Leupold 36x
very fine crosshairs with center dot
no idea what size dot
stored with handmade (from masking tape) cover, leaving a green film on the knurled adjustment parts
clear glass
tough to focus when not on a rifle,  have to hold it just right
likely will be a good idea to have serviced,
Adjustable Obj,
clear lenses
target turrents under caps
see pics