INS-11074 | Opti+ Near Visual Acuity Chart spo-default Set Ophthalmic Stand INS-11101 and

Set Ophthalmic Stand INS-11101 and Chair INS-11103 The INS-11101 ophthalmic stand is made to meet all the needs of an eye care professional

every exam

bifocal lens

DPI of monitor: 1440√ó900/60Hz

- Electronic control system built inside monitoring and controlling working temperature to ensure even and steady heating

INS-11074 | Opti+ Near Visual Acuity Chart spo-default Set Ophthalmic Stand INS-11101 andNear Visual Acuity Chart OPTIUSA model INS 11073 Distance of testing: 25cm or 30cm The average brightness of visual chart is from 80 to 320cd m. The equability of brightness of visual chart 0. 85 LED background chart (double sides) Test distance: 30cm Input: AC110V~240V, 50 60HZ Output: 4. 2V, 1050mAh Dimensions: 9 x 5 x 1 in 23 x 12 x 2 cm Weight: 10. 35 oz 293 g