Internal reading Lensmeter
±25D measurement
3Wide field of vision observation
Ranges of Measurement
0 to ±25D
Minimum
Outer Reading:0.125D
Inner Reading:0.125D graduation up 0 to ±5D
and 0.25D graduations over±5D to ±25D
Digital:0.01D
0-180° (step 1°)
0-5∆ prism diopters,∆graduations
with prism compensation device 0~20∆prism diopters, 1∆graduations
0~180°
±5D
Φ16~Φ86 mm
275×120×430 mm
4.6 kg
~220V/-3V 3W or ~110V/-3V 3W
