Sunwin Optical Retinoscopy Rack Lens Set 32 Lenses Ophthalmic Optometry Equipment with a Leather Pocket Retinoscopy Lens;

Specification:
32 lenses in two bars, 16 lenses each, MINUS in red and PLUS in black
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, 15.00
Net weight: 141g (a pair of)
Size: 28.5 x 4.8 x 0.5 (cm)
What is in box ?
1 X a pair of optical Retinoscopy Rack Lens
1 X pocket