A neat and well engineered instrument produced as an ergonomic and easy to understand package. This device has the following features: 

·          Utilises the cornea reflection method by aligning luminous points on the pupils with the measuring line

·          Results are displayed digitally in three measurements; right, right + left and left 

·          Results are accurate to within 0.25 mm 

·          Measurements can be made for a single eye or both eyes 

·          It is possible to measure the PD of focusing point distances ranging from 30 cm to infinity 

·          Auto power off after 1 minute of inactivity 

·          Distance from top of cornea to lenses or frames can be measured

·          Range 46 to 82 mm (total PD), 23 to 41 mm (each eye) 

·          Graduations 0.5 mm 

·          Dimensions: 15.5 x 25.5 x 5.5 cm 

·          Weight: 690 g.