Special Features:

Led lm-101 lens measuring instrument; includes: ink pad ophthalmic (p/n l1-10-0002), dust cover (l1-0181), 7mm nose piece (l1-03-0001), prism compensator (l1-02-000c), and operator manual & maintenance manual; lamp: ac 100 v led illumination; target: american cross-line; power source: dc 5 v 1.2 a (ac adapter 100-240 v, 50-60 hz 0.5 a) 2 each 1.5 v d size battery (included); tilting angle: 0 to 90 degrees; dimensions: 6.693 in w x 17.717 in d x 8.819 in h at 0 degrees, 6.693 in w x 13.465 in d x 18.504 in h at 90 deg; weight: approx. 14 lb

Properties:

A device for determining the optical properties of a lens, such as dioptric power, axis, and angle between cylinders. It may have a device for marking the lens. Does not include measure, lens, ophthalmic.