Explore the versatility of Trial Frames, a fundamental tool in optometry and ophthalmology. These frames allow eyecare professionals to conduct precise refraction tests, helping determine the optimal prescription for patients. With their adjustable nature, Trial Frames accommodate a wide range of lenses, ensuring accuracy and comfort during the examination process. Whether you are an experienced practitioner or a student learning the art of refraction, Trial Frames are an indispensable asset in your eyecare practice.