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An ophthalmic instrument is a lensmeter, lensometer, or sometimes even called a focimeter, vertometer. Optometrists and opticians primarily use it to measure the back or front vertex power of a spectacle lens, verify the correct prescription of an eyeglass pair, properly orient and mark uncut lenses, and verify the correct mounting of spectacle lenses in frames.
If a special lens support is used, lensmeters can also check the power of contact lenses.
The values that an ophthalmologist or optometrist specifies on the patient’s prescription are the parameters that a lensmeter evaluates: sphere, cylinder, axis, addition, and occasionally a prism The lensmeter is frequently used to mark the center of the lens as well as a number of other measurements that are essential to the lens’s proper performance.
It is also used to verify the accuracy of progressive lenses. In order to speed up the following examination, it can also be used prior to one to obtain the patient’s most recent prescription.
The Global Lensmeter market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
The LM-7 Auto Lensmeter and LM-7 Auto Lensmeter, two products from a global leader in the design, manufacturing, and distribution of ophthalmic, optometric, and lens edging equipment, are now available for purchase.
NIDEK has set a new standard with the LM-7 series. In order to increase the instrument’s utility while preserving the highly prized measurement principles, functionality, and quality, the design as well as the user interface have been improved for simplified operation.
Accuracy and dependability are enhanced with faster and simpler measurements thanks to an advanced measurement principle that makes simultaneous measurement of 108 data points possible inside the nosepiece.
Without compensating for the Abbe number, green light close to the ISO standard provides more precise measurement values. The auto lens type detection is activated when a lens is inserted into the nosepiece, allowing for immediate lens type identification.
The LM-7 series also has great features like measuring UV transmittance, setting up prisms, and measuring pupillary distance with a simple scale on the screen.
