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• The LM-1800 automatically detects the lens type and on-screen indications help locate the optical center of the lens.
• The power display is instantaneous. Its 5.7-inch color LCD touch screen offers incomparable image quality. A tilt range of 30° allows the position of the screen to be perfectly adapted to the desired working position.
• Support strip: The profile of the support strip has been designed to facilitate access to the near vision zone of progressive lenses while maintaining the lens or the
bezel in stable position.
• Light transmission rate: In addition to measuring UV transmission rate to assess sun protection, the LM-1800 houses a 535 nm green light source.
• Located in the middle of the visible spectrum, this value provides information on the transmission rate of the glass. By comparing the power between the center of the lens and 8 points at the edge of the nosepiece, the distortion of the lens can be instantly checked.
• It allows you to measure the length of progression and visualize the evolution of the power of a progressive lens. It also automatically displays the half-pupillary distances once the lenses are assembled on the frame.
