LENSOMETER

SPECIFICATIONS :

Type: Occular type external reading system
Vertex: Power Scale ± 25D step : 0.25D step upto ± 10D, 0.50D step beyond ± 10D
Cylindrical Axis :Scale 0 to 180 (1 Step)
Prismatic Power: Range 5 in the viewfield (1 Step)
Target :Pinshole Corona
Eyepiece Focussing :+ 3D to -5D
Dia. of Lens: Accomodated 30 to 80mm
Tilting Angle: 30 to 90
Light Source : AC 220V 3W LED