Ultra-RX Lensmeter With Prism Compensator
                                                                   
The all new Ultra-RX Lensmeter portrays target in both American and European style.Powers from plus to minus 20 
diopters. External reading with ink marking device, prism compensator and both sphere and axis magnifiers to read
all powers quickly and easily Vertical position facilitates measurement of contact lenses. Rear axis scale has increments
of 1 degree all the way to 180 degrees. lightweight yet durable.Ultra-RX Lensmeter With Prism Compensator