Product description:
AL 4100 Auto Lensmeter<br /><br />More performance for less money<br />Automated detection and measurement of progressive lenses<br />Contact lens mode<br />Auto hold function<br />Prismatic lens measurement<br /><br />Real-time display and data handling<br />The Rodenstock AL 4100 Auto Lensmeter is a fully automated and very compact device. The sophisticated auto-hold function and the automated detection of progressive lenses are just two of the advanced features. The function buttons are conveniently located close to the lens display for easy access. The clearly structured alignment assistance enables precise lens positioning. The data of both lenses are stored and displayed on the large LCD screen. This valuable and competent system is competitively priced and the perfect tool for refraction room, shop or display.<br /><br />Flexibility<br />It is possible to check all relevant lenses with the Rodenstock AL 4100 Auto Lensmeter. The unit permits measurement of all standard lenses, high-index lenses, bifocal as well as progressive lenses including prismatic power. The ABBE number is adjustable. The unit ensures easy measurement in dry mode for all contact lenses.<br /><br />Accuracy and wide range<br />The specifications of the Rodenstock AL 4100 Auto Lensmeter demonstrate the highly accurate measuring abilities and wide measurement range for spherical and cylindrical values as well as for prismatic readings.<br /><br />The large illuminated LCD screen<br />All significant data are displayed in real-time on the large and contrast-adjustable LCD screen. Thanks to the background illumination of Rodenstock AL 4100 Auto Lensmeter it is possible to have a clear view of the displayed in every environment.<br /><br />Compact and efficient<br />The Rodenstock AL 4100 Auto Lensmeter has been designed with a minimal footprint, occupying little valuable space in your shop or front office. With its outstanding performance, the AL 4100 Auto Lensmeter will be a high value at low cost addition for every user.<br /><br />SPECIFICATIONS<br />Measurement range<br />Sphere (SPH) .....................+/- 25 D<br />Cylinder (CYL) ...................+/- 9.99 D<br />Axis (AXIS) ........................0 to 180°<br />ADD..................................0 to 9.99 D<br />Prism.................................0 to 9.99 ?<br />Measurement increment<br />Dioptre .............................0.01 / 0.12 / 0.25 D<br />Prism.................................0.01 / 0.12 / 0.25 ?<br />Measurement mode<br />Cylinder ............................+ / ± / -<br />Prism.................................Rectangular coordinates /<br />polar coordinates<br />Lens modes........................Standard / high index /<br />Bifocal / progressive lenses<br />Contact lens mode.............Yes<br />Measurement parameters<br />Measurement time.............0.035 sec.<br />Wavelength.......................660 nm<br />Sensor diameter /<br />Beam diameter..................Ø 3 mm / 10 mm<br />Lens blanks........................20 to 100 mm<br />ABBE number....................30 to 65<br />Data control<br />Display...............................LCD DOT (monochrome),<br />Size: 4.0 Inches<br />Memory.............................Single<br />Switch button....................Mechanical<br />Marking<br />Marking unit......................Plastic<br />Cartridge...........................White<br />Dimensions & electrical requirements<br />Dimensions WDH...............200 x 260 x 436 mm<br />Weight..............................Approx. 5 kg<br />Input .................................AC 100 to 240V<br />Frequency..........................50/60 Hz<br />Power consumption...........Less than 40 VA<br /><br />***Shipping Cost NOT Included***