Medelec Lensometer MI 3054

Medelec Lensometer
Specification:
Type Occular Type External Reading System
Vertex Power Range ± 25D Step : 0.25D Step Upto ± 10D 0.50D Step Beyond ± 10D
Cylindrical Axis Scale 0ÌŠ To 180ÌŠ (1ÌŠ Step)
Prismatic Power Range 5 In The Viewfield (1 Step)
Target Pinshole Corona
Eyepiece Focussing +3D To -5D
Diameter Of Lens Accomodated 30 To 80mm
Tilting Angle 30ÌŠ To 90ÌŠ
Light Source AC 220V 3W LED
MI-3054