HLM-150 Optometry Instrument Hand Lensmeter With Compensation Prism

Features

• Used to measure the diopters of spherical lens and cylinder lens, the axis of cylinder lens, the sterength and the baseline direction of shuttle lens.

• It can also stamp the optical center of lens,the axis of cylinder lens and the axis cylingder lens and the base direction of shuttle lens.

• This instrument(Both AC and DC are permitted,Two 5# 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.

• It has the compensation lens to correct the optical point center, AU the lenses and the mage glasses can be measured by it.