Jackson Crossed Cylinder
Hand-held cylinders are great for working with children, wheelchair or low vision patients.
Available in: +/- 0.25D, +/- 0.37D, +/- 0.50D, +/- 0.75D, +/- 1.00D & +/- 2.00D
Approximate Size: 35mm
Includes Case
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Jackson Crossed Cylinder
Hand-held cylinders are great for working with children, wheelchair or low vision patients.
Jackson Crossed Cylinder
Hand-held cylinders are great for working with children, wheelchair or low vision patients.
Available in: +/- 0.25D, +/- 0.37D, +/- 0.50D, +/- 0.75D, +/- 1.00D & +/- 2.00D
Approximate Size: 35mm
Includes Case
| Brands | Bernell USA |
|---|

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.
Trial Lenses are precision made to standard specifications – back vertex power, plano form lenses of 20 mm in aluminium mounts of 38 mm diameter anodized red for minus and black for plus. Spheres are with handles and cylinders without handles.
Non-Illuminated Trial Case with 225nos reduced aperture lenses (Wooden case)
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