NJC-07A Lensmeter
Features
1. Internal reading
2. ±25D measurement
3. Wide field of vision observation
4. With Compensation Prism
Technique Parameters
1) Ranges of Measurement: 0 to ±25D
Minimum Ourter Reading 0.125D
Minimum Inner Reading 0.125D graduation up 0 to ±5D,
And 0.25D graduation over ±5D to±25D
Minimum Digital :0.01D
2) Cylinder Axis Range: : 0~180°
3) Primatic Power Range : 0~5∧ prism diopters1∧graduations
with prism compensation device 0~20∧
Prism diopters,1graduations
4) Primatic Base Angle : 0~180°
5) Eyepiece Adiustment : ±5D
6) Dimension of Objective Lens :Φ16~Φ86
7) Overall Size : 275mm x 120mm x 430mm
8) Weight :4Kg
9) Ligjting Bulb : 220V/-3V 3W or 110V/-3V 3W
10) CE Certificate
