Optimetrics LED Manual Lensmeter w/prism

Optimetrics LED Manual Lensmeter w/prism, is well suited for measuring soft and hard contact lenses as well as conventional spectacle lenses.

Specifications

Range of diopter measurement: From 0D /- 20D

Minimum scale value: 0.125D at 0D to /- 5D to /- 20D

Astigmatism axis of cylindric lens 0 to 180 degree: Minimum scale value 1 degree

Prism base angle: 0 to 180 degree, minimum scale value 5 degree

Regulation of ocular visibility: /- 5D

Size of lens: 30mm to 90mm

Overall dimensions of device: 46x17x24 cm

Weight: 7.3 kg

Lighting lamp: 220V 25W / 110V 25W