Shanghai Jing Lian SJR-9900A Computer Optometry Instrument Optical Equipment Optometry

Specefications

Spherical diopter	0 ~ + 10D (+ 0.125D) 10D to + 20D (+ 0.5D)
Flexion of cylindrical lens	0 ~ + 8D (+ 0.25D)
Axial position	0~180 degrees (1 degrees)
Corneal apex distance	0, 12mm
Pupil distance	41 ~ 90mm
Minimum measurable pupil	greater than or equal to 2.3mm
Bracket lift range	0 ~ 30mm
Nose lift range	0 ~ 25mm
Front and rear movement of the fuselage	0 ~ 25mm
Humidity	20 ~ 80%RH
Rated voltage	160V to 240V
Rated frequency	50Hz
Power consumption	125W
Length * width * height	380 x 280 x 450 (mm)
Weight	21Kg
power cord	1
Operation Manual	1
special thermal printing paper	1
roll dust-proof cover	1

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