Quick Lite Pupil Gauge Penlight in Slide Pack, White $8.50 Button activated quick lite pupil gauge penlight in Slide Pack. White with blue pupil gauge imprint. Reusable. Requires 2 AAA batteries (Included). Quantity ADD TO CART SKU: PRES229 Add to wishlist You must be logged in to access the wishlist feature. Login or Register Add Quick Lite Pupil Gauge Penlight in Slide Pack, White to your wishlist Priority Lowest Low Medium High Highest Comments × Add To Wishlist Wishlist Updated Quick Lite Pupil Gauge Penlight in Slide Pack, White has been added successfully to your wishlist. ×