BL-8002 Internal Reading Keratometer Meter Eye Detection Equipment 220V New Y 　 Description: This product is used to measure the radian and diopter of the cornea surface ，and corneal astigmatism axial and astigmatism, and A-scan with the calculated refraction implanted crystals. Internal calibration reading system, one-handed operation ， measurement results are more accurate Technical Parameters: The radius of curvature: 5.5㎜-11㎜ Diopter : 30D - 60D Minimum scale value: Radius 0.02㎜ Photometric : 0.25D Measuring the minimum required surface area: r = 5.5㎜ when ¢ 1.65㎜ 7.5㎜ when r = ¢ 2.36㎜ 11㎜ when r = ¢ 3.36㎜ Corneal astigmatism axis: 0 ° - 180 ° Minimum reading：1° Diopter adjustment scale： 0～±5dptr Size: 450 (L) × 300 (W) × 450 (H) Power: 220V /50HZ Stock up time：4days you will receive it within 5-9 working days.
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