7 Inch Touch Screen UV PD Printing Focimeter Lensometer Home and all the conditions inside

and all the conditions inside the swimming pool can be seen from the side

and the calibration distance is 5

Can work with a 110V socket 24 hours a day when you do not set the timer

Dimension: 340mm(L) × 320mm(W) × 85mm(H)

then the progressive multi-focal lens can be measured more accurately

7 Inch Touch Screen UV PD Printing Focimeter Lensometer Home and all the conditions insidePrinting Focimeter Description Features 1. Using Hartmann multi point area measurement method to measure the progressive lens rapidly and accurately. LM 300 adopts every measurement result to participate in the amount of calculation which is higher than 80 spot data, then the progressive multi focal lens can be measured more accurately. 2. No need for ABBE constant, Operation more convenient and measurement more accurate. LM 300 adopts a green LED