Block Acrylic, Semi-Circular

Description

Wooden block 50 x 50 x 50 mm with slot to take rectangular mirrors.

Description

Two magnifiers built into one compact handle with a diameter of 50 mm made of acrylic.

Description

Brass dial head 40 mm diameter, divided and marked in 100 divisions, vertical scale 10-0-10 mm, fitted on tripod stand, distance between legs 40 mm.

Sizrs are mentioned below:-
Screw pitch 1 mm Screw pitch 0.5 mm

Description

Metal holder with sides grooved to hold lens up to 50 mm diameter on wooden support.