Daviel Spoon
Lens Spoon, fig. 1
Active filters
Lens Spoon, fig. 1
Giessen ruler
Lens Spoon
curved, serrated, 7 cm
straight, serrated, 7 cm
full-curved, 0, 7 mm, serrated, 10 cm
half-curved, 0, 7 mm, serrated, 10 cm
straight, 0, 7 mm, serrated, 10 cm
Caliper, 80 mm
Keratometer