What does Hanson mean by reconditioned?

Once an instrument has arrived on site, it will go through an extensive testing process and be cosmetically inspected. Following this, any repairs or updates required will then be undertaken by our skilled engineers in our newly built engineering workshop and any cosmetic repairs will be undertaken in our paint booth. We aim to meet expectations by ensuring that all our reconditioned instruments don’t just operate like new, they will look like new too.

Hanson Instruments

Nidek LM-500 Auto Lensmeter

Hanson Instruments
SKU: N100113

Nidek LM-500 Auto Lensmeter

Entry level model auto lensmeter

The LM-500 auto lensmeter provides quick and easy measurement with Nidek technology.

  • Hartmann Sensor with 108 Multiple Measurement Points
  • Green Measurement Light, close to ISO standard for greater precision
  • Compact and light
  • 3.5 inch colour and full graphic LCD
  • Stylish design


  • Measurement range Sphere (Spectacle Lens): -25.0 D to +25.0D
  • Measurement range Sphere (Contact Lens): -25.0 D to +25.0D (BC=6.00 to 9.00)
    (0.01 / 0.06 /0.12 / 0.25 D increments)
  • Measurement range Cylinder: 0 D to +-9.99D (-, MIX, +)
    (0.01 / 0.06 /0.12 / 0.25 D increments)
  • Measurement range Axis: 0 degrees to 180 degrees
  • Measurement range ADD: 0 D to +-9.99 D (Add and Ad2)
    (0.01 / 0.06 /0.12 / 0.25 D increments)
  • Measurement range Prism: 0 to 15 (horizontal, vertical)
    (0.01 / 0.06 /0.12 / 0.25 D increments)
  • Features of measurements:
    Progressive power lens measurement, detection of progressive power lens, automatic addition power measurement, CYL mode conversion function (+/-), compensation of high index lenses
  • Measureable Lens Diameter: 5 to 100mm
  • Measuring Time: 0.085 sec. +110% (Minimum)
  • Measureable Transmittance: 10% and over (20% and over for +- 15.0D to +- 25.0D)
  • Wavelength / Measuring Point: 535nm (Green) / 108 within nosepiece
  • Display: Colour LCD with back light
  • Interface: RS-232C, USB
  • Marking System: Ink cartridge type
  • Power Source: AC 100 V +-10% to 240 V +-10%, 50/60Hz
  • Power Consumption: 40VA
  • Dimensions & Weight:
    180 (W) x 185 (D) x 366 (H) mm/3.5kg
    7.08 (W) x 7.28 (D) x 14.4 (H) " / 7.72 lbs

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VAT and P&P

All prices exclude VAT, installation & delivery if appropriate (added at checkout). Errors & omissions excluded

Product disclaimer

  • Images displayed on product pages are for illustrative purposes only. Any equipment that is displayed on items such as combi units, for instance, are not included with the product.
  • New products which come complete with items such as chairs, may be subject to a choice of variation options, i.e. chair/colour. Please call to discuss your options.