The pinhole-Lens Clips are available in two styles, the solid traditional Pinhole Disc and the Panoramic Pinhole Disc. For the traditional Pinhole Disc light passes only through the pinholes. For the Panoramic Pinhole Disc light passes through the pinholes and between the pinholes. The Panoramic Pinhole Disc provides the patient a direct comparison of their current vsion to their potential vision, which illustrates to the patient the vision improvement (or the lack of improvement) to be expected from cataract surgery. The price is $145.00 per Pinhole-Lens Clip.