Description

The Auto Lensmeter LM-1800PD / 1800P features Hartmann Sensor with 108 multiple measurement points. User-friendly, the device features a tiltable LCD with a 5.7-inch touch color panel. The LCD monitor provides easier operation for both standing and sitting operators.

NIDEK’s Auto Lensmeter LM-1800PD / 1800P has a Hartmann sensor with 108 measurement points. It also features a new lens table that expands the measurement range.

The LM-1800PD automatic lensometer is a versatile tool. People use it to find the type and power of lenses, whether they are in glasses or not. With its numerous features and high measurement rate, it is a vital tool in optical stores and eye clinics.

Features

• Wavelength of the LED: 540 nm
• Measurement range:
• Sphere: ± 25 dioptres (adjustment through 0.25 to 0.01 D pitch)
• Cylinder: ± 10 dioptres (adjustment through 0.25 to 0.01 D pitch)
• Axis: 0 to 180° (adjustment through 1° or 5° pitch)
• Polar or rectangular coordinate prism: 20°
• Measurement of UVA’s at 365 nm
• 5.7 ‘’ screen
• Thermal printer

Unique lens table expanding measurement range

A unique mechanism of the lens table allows the nosepiece to enter the lens table partially. The mechanical change enables easy measurement of near portion of progressive lens without taking the lens table off, even though the near portion is located on the edge of the frame.

Distortion check

This function shows the lens distortion of glasses used by customers. It compares the vertex power of the peripheral eight portions with the power of the center portion in the nosepiece aperture. Colors display the degrees of deviation from ISO standards at the peripheral eight portions.

Technical Details

• Pupil Distance Measurement: 20 to 49.5 mm (half-distance)
• Measurement Time: 0.06 seconds ±10% minimum
• Wavelength: 535 nm
• Power Supply: From 100 to 240 V 50/60 Hz
• Power Consumption: 60 VA
• Dimensions: 220 (L) x 252 (W) x 430 (H) mm
• Weight: 5 kg

Reference

• Manufacturer Information
• Brochure