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 |
|---|
These Jackson Cross Cylinders are used to determine the orientation and power of the astigmatism correction and the axis. The lenses are 35mm with axis markings and a handle that is 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)

Ret Racks with two-paddle version has one paddle with plus lenses and the other for minus. GLASS optics on both are 0.5, 1.0, 1.5. 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 8.0, and 12.
This trial lens set designed for Optometrists features a kit with 268 lenses. These are packaged in an attractive lockable briefcase and rims are plated for quick identification. The colors are reversed such that Red = Minus and Black = Plus. Also includes case, Prisms and accessory lenses. Space is provided for your choice of trial frame.
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