One of the great things about the newest models of a lensmeter is that they can be used while plugged in or operate on batteries. To set the lensmeter up isn’t a challenge since all the presented models distinguish with their flexibility, intuitive construction and smooth operation.
Sky Optic offers several lensometers from different producers. Each of them can boast of its top-notch goods — Essilor, Topcon, Tomey, etc. These models are lensmeters for sale, available at a cheaper price than on other websites.

You can see operation of a lensmeter in the video: