Set of 3 Jackson Cross Cylinders in a metal box with 0.25, .50 and 1.00 lenses. Used to determine orientation of astigmatism correction, the power of the astigmatism correction and the axis. Lenses are 35mm with axis markings and handles are 70mm long.
Jackson Cross Cylinder 3 pack with Metal Case
SKU : 525200
Set of 3 Jackson Cross Cylinders in a metal box with 0.25, .50 and 1.00 lenses. Used to determine orientation of astigmatism correction, the power of the astigmatism correction and the axis. Lenses are 35mm with axis markings and handles are 70mm long.
Reviews
There are no reviews yet.