Technical Specification
Measuring System : | External reading |
Ocular : | 15x-high-eye-point optical system |
Measuring range: | Radius of curvature 9.4 ~ 6.4mm (in o.05 mm steps) Diopter 36-52D(in 0.25D steps) |
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Astigmatic axis: | oo180o(in 5o steps) |
Focusing distance : | 76mm |
Coincidence focusing system : | Positive measurements to .02mm accuracy |
Dimensions weight : | 16"(h) * 7"(w) * 19"(D) and weight 7 KGS |
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