The Lieberman eye speculum, designed in the Kratz style, is a precision instrument crafted for ophthalmic procedures. Featuring an adjustable temporal mechanism, this speculum allows for gentle and secure retraction of the eyelids during eye exams or surgeries. Its temporal adjustment feature allows for customizable width, ensuring a precise fit for different patient anatomies, especially useful during delicate operations such as cataract surgery or when a clear view of the eye is necessary.