Arlt Loop
Lens Loop, serrated
Active filters
Lens Loop, serrated
Marker, 3.5 mm / 4.0 mm
Marker, 3.0/ 3.5 mm
5.5 mm diameter marking ring with 2.5 mm extensions
6.0 mm diameter marking ring with 2.5 mm extensions
Caliper, 20 mm, straight, 0.5 mm graduation
Caliper, 20 mm, curved
Caliper, 20 mm straight
Caliper, 15 mm
and magnetic eye probe in reversible handle
Giessen ruler