Proposed is an improved ultrasonic immersion shell made of soft biocompatible material which forms a water-tight seal when attached to an ultrasonic A-Scan probe. When properly filled with fluid, it utilizes a convex liquid dome to form a meniscus between itself and the cornea in order to eliminate any corneal compression during immersion biometry and maintaining majority of the fluid within its immersion chamber once removed from the eye therefore eliminating the need for any cleanup of excess fluid.
