Pinit EMI Ultra Light Pupil Gauge SKU EMI-221 (0) No Reviews yet $6.99 Color Black Blue Red Quantity -+ Add to Cart DescriptionReviews Details EMI Ultra Light Pupil Gauge DetailsBackDetailsEMI Ultra Light Pupil GaugeEMI’s Ultra-Light Pupil Gauge Penlight now comes in your choice of two striking colors- metallic red or blue. The penlight is activated by depressing its tail-cap switch. It has a pocket clip, comes with 2 AAA batteries, and measures 5" x ½". SpecificationsRatings & ReviewsNo reviews availableBe the first to Write a Review VideosSize ChartTraining Materials