manual lensmeter

Features:1) Internal reading system;2) Prism compensation unit included;3) AC / DC power supply, more convenient.

Features:Internal reading25D measurementWide field of vision

Features:1.Outer reading Lensmeter2.±25D measurement3.Wide field of vision

Features:1. Outer reading2. 25D measurement3. Wide field of vision observation4. AC/DCThe Lensmeter is used to measure the diopters of spherical lens and cylinder lens, the axis of cylinder lens, the strength and the baseline direction of shuttle lens, it can also stamp the optical center of lens, the axis of cylinder len and the base direction of shuttle lens.This instrument (Both Ac and Dc are permitted Two cells When Dc) has clear readings and graduations as well as high objective precision and reliabilities except that it can be operated easily and conveniently, AU the lenses and the made

Features:1. Outer reading2. 25D measurement3. Wide field of vision observation4. AC/DCThe Lensmeter is used to measure the diopters of spherical lens and cylinder lens, the axis of cylinder lens, the strength and thebaseline direction of shuttle lens, it can also stamp the optical center of lens, the axis of cylinder len and the base directionof shuttle lens.This instrument (Both Ac and Dc are permitted Two cells When Dc) has clear readings and graduations as well as high objectiveprecision and reliabilities except that it can be operated easily and conveniently, AU the lenses and the made

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