The Marco LM-1800 automated lensmeter represents the latest technology in lens detection and measurement, providing simple and rapid operation. Automatic detection of lens type, fast testing time, and rich feature list with customizable operations create unparalleled functionality and versatility, making it the most advanced automated lensmeter in the market today.
FEATURES
Shack-Hartmann Sensor:Advanced measurement of 108 points within the nosepiece provides easier and faster measurements with greater accuracy and reliability.
Green Measurement Light: A special wavelength of light used when measuring high index lenses–closer to E-line. The ISO standard gives a more precise measurement value without having to change the Abbe Value.
Automatic Lens Type Detection: Placing a lens on the nosepiece activates the auto lens detection mode, which determines if a lens is a single vision or progressive lens. The LM automatically adjusts to the appropriate measuring mode for the lens type.
5.7″ LCD Touch Screen: Full color and graphic LCD display offers clear and easy recognition of various values, from single-vision lens to progressive lens. 5.7″ Tilt LCD Touch Monitor with enhanced viewing angle allows operator to sit or stand.
UV Transmittance Measurement: UV transmittance is presented as an intuitive display from 0 to 100% of central wavelength 365 nm (UV-A) in 1 or 5% increments. Comparison of two lenses can be easily displayed.
High Speed Printer: The high-speed printer is fast and has easy-to-read printouts as well as an auto-cutter. Replacing a new roll of paper is easy and takes only a few seconds.
SPECIFICATIONS
| Sphere (Spectacle lenses) |
-25 to +25 D |
| Sphere (Contact lenses) |
-25 to +25 D (BC=6.0 to 9.0), (0.01 / 0.06 / 0.12 / 0.25 D increments) |
| Cylinder |
0 to ±10 D (-, MIX, +), (0.01 / 0.06 / 0.12 / 0.25 D increments) |
| Axis |
0 to 180º (1º increments) |
| ADD |
0 to +10 D (Add, Ad2) |
| Prism |
0 to 20∆, (0.01 / 0.06 / 0.12 / 0.25∆ increments) |
| Prism Mode |
∆, , Base In / Out, Base Up / Down |
| PD Measurement |
(LM-1800PD) 20.0 to 49.5 mm (monocular), Single vision PD, Progressive lens far vision PD |
| UV Transmittance |
0 to 100% (1 or 5% increments) Measurable lens diameter |
| Spectacle Lenses |
20 to 120mm |
| Contact Lenses |
Larger than the inner diameter of the nosepiece (ø5 mm) |
| Measurable Transmittance |
10% and over (20% and over for ±15 to ±20 D) |
| Compensation Function For High Index Lenses |
The abbe number is changeable in the range of 20 to 60 |
| Marking System |
Ink cartridge type • Wavelength / Points measured 535 nm (green) / 108 within nosepiece |
| Printer |
Thermal line printer with auto cutter (paper width: 58 mm) |
| Power Supply |
AC 100 to 240 V, 50 / 60 Hz |
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