Prismatic Lensatic Compass with Strape

Prismatic Lensatic Compass with Strape
Thumb ring;
North line with north arrow;
Bubble level;
Compass rose with 360-scale;
Rotary dial with 360-scale;
Inch scale;
Base table;
Housing;
Lens prism adjustable;
Sapphire bearing;
Cm scale;
Stand thread;
Sighting window with sighting line;
Lid.
Package included:
1 x Lensatic Compass