Traveler‘s refraction case with foldable mirror
Traveler‘s refraction case with foldable mirror. Test chart for direct and mirrored reading Built in electrical light. Spherocylinder set of 200.With trial frame and 1 cross cylinder
Traveler‘s refraction case with foldable mirror. Test chart for direct and mirrored reading Built in electrical light. Spherocylinder set of 200.With trial frame and 1 cross cylinder