Arlt Loop
Lens Loop, serrated
Active filters
Lens Loop, serrated
Caliper, 20 mm, straight, 0.5 mm graduation
Caliper, 20 mm, curved
Caliper, 20 mm straight
Caliper, 15 mm
Lens Spoon, fig. 2
Lens Spoon, fig. 1
curved, blunt 12,5 cm
straight, blunt 12,5 cm
curved, pointed 12,5 cm
straight, pointed 12,5 cm
curved, blunt-blunt 11,5 cm