7 Inch Touch Screen UV PD Printing Focimeter Lensometer Home But at times

But at times

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

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

Connect function

7 Inch Touch Screen UV PD Printing Focimeter Lensometer Home But at timesPrinting 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