AISITESY Optical Retinoscopy The Quick Examination of Diopter of Spectacles 2 Bars 32 Lense Sphere Plastic Bar Ophthalmic Equipment Refraction Inspection +/- 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4-10, 12,15
$59.99
Description
1、32 lenses altogether (16 in each bar), 2 bars for each of concave (-) and convex (+); 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, 15.00.2、Package: Comes with a blue pocket for protective product storage Red & Black Blue nylon packet included.3、Design Adopting environmentally friendly materials, safe and healthy..4 Application: it is suitable for the quick examination of diopter of spectacles.5、size：Product weight 141g、28.5 x 4.8 x0.5(cm)
