Interlabs Rotating Lightweight Trial Frames designed to maximize patient to be comfortable by minimizing frame weight. Yet retaining high durability quick and easy adjustment of both PD and corneal alignment are obtainable, while providing a sure mounting for trial lenses. Interlabs adjustable trial frame is a light weight trial frame. With aluminum body and stainless steel sides. The Cells are spaced to accommodate reduced aperture lenses only. It is designed to hold 8 lenses and it permits smooth and easy manipulation of bridge &