Camera Accessories

Optical Retinoscopy Rack Lens Set The Quick Examination of Diopter of Spectacles 2 Bars 32 Lenses Sphere Plastic Bar Ophthalmic Equipment Refraction Inspection 32 Lens in two bars, 16 lenses each, MINUS in red and PLUS in black Length: 11 in. Material: Acrylic Sphere: +/- 0.50, 1.00, 1.50, 2.00, 2.50, 3.00, 3.50, 4.00, 5.00, 6.00, 7.00, 8.00, 9.00, 10.00, 12.00, 15.0 Colors: Red & Black Blue nylon packet... Optical Retinoscopy Rack Lens Set The Quick Examination of Diopter of Spectacles 2 Bars 32 Lenses Sphere Plastic Bar Ophthalmic Equipment Refraction Inspection