GJD-7 Manual Lensmeter
(9 Reviews)
1 Sold
Internal reading system;
Prism compensation unit included;
AC / DC power supply, more convenient.
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 |
Cylinder Axis Range |
0-180°step 1° |
Primatic Power Range |
0-5prism diopters,graduations with prism compensation device 0~20prism diopters, 1graduations |
Prism Base Angle |
0~180° |
Eyepiece Adjustment |
±5D |
Dimension of Objective Lens |
Φ16~Φ86mm |
Overall size |
275×120×430mm |
Weight |
4kg |
Lighting Bulb |
~220V/-3V 3W or ~110V/-3V 3W |