The LM-600PD Auto Lensmeter features Hartmann Sensor ... in the range of 0 to 100% by 1 or 5% increments. Placing the lens on the nosepiece activates the auto lens detection to automatically ...
The LM-1800PD / 1800P became able to measure the transmittance of visible light by using the Green light source. This function digitally calculates the transmittance through tinted lenses such as ...