LM-8/8E

LM-8/8E

The LM-8 Lensmeter revolutionizes lensometry with an improved optical system and a LED illuminated target for glare-free viewing and fatigue-free operation. The instrument also features a new cartridge type marking device and a redesigned eyepiece.

Key Features

  • Traditional AO crosshair style target
  • LED illuminated target for brighter, glare-free viewing
  • Improved optical system
  • Improved marking device
  • High and wide field eyepiece provides less shading effect and is less fatiguing
  • Contact lens measurement
  • Built-in prism compensator
  • Battery operated


The Topcon LM-8 Lensmeter features an improved optical system with newly coated optics, and a sharper target image for fatigue free operation.

The new LED illuminated target revolutionizes lensometry with brighter, glare free viewing. The instrument features an American-style crosshair target that is familiar to many users.

A newly designed high and wide field eyepiece provides less shading effect. With an easier view, the measurement procedure becomes less fatiguing.

The LM-8 also includes a new cartridge type marking device that makes the dot targets more noticeable, especially on A/R coated lenses. The new cartridges are less cumbersome to replace than earlier ink pad assemblies.

Additional features include contact lens measurement and a built-in prism compensator, which allows for measurement of lenses with prismatic power above 5 diopters.

The LM-8 is available with an internal (model LM-8) or an external (model LM-8E) reading scale.

LM-8 Brochure

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