clement clark skeoch type 4cell trial frame with adjustable ipd, curved tiltable sides. we are manufacturing and supplying a wide range of medik trial frame. these are available in an immense variety that are creatively designed and developed by our...
Trial Frame that holds trial lenses used during retinoscopy or refraction tests on the eye. 2 main kind of Trial frames: PD fixed trial frames axis and several lens holders. A simple trial frame is used with a retinoscope to determine refractive errors. Lens of varying...