The Marco Prism Exophthalmometer is designed for accuracy and simplicity in the measurement of the exophthalmos. The eye is seen through the lower half and the scale through the upper, eliminating the difficulty of parallax and facilitating a rapid determination of protrusion.
- Prisms made of clear plastic with easy-to-read millimeter lines on both sides
- Silver hammer-tone finish
- Includes storage case with red velvet liner