Standard Adult Sports Cards have green background.
Pediatric Sports Cards (Bernstein Bears) have orange background.
• Set of 12 cards
• Includes card back.
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Extra Aperture Rule™ Cards
Select either Bernstein Bears for pediatric use or Sports/Action targets. Techniques and target designs are developed for children and adult motivation.
Standard Adult Sports Cards have green background.
Pediatric Sports Cards (Bernstein Bears) have orange background.
• Set of 12 cards
• Includes card back.
| Brands | Bernell USA |
|---|
Create Your Own Custom Prism Flipper.
You can select a power for each well, choosing from 1D to 8 D (no half diopters available). Specify base direction for each well.
Please review your selection carefully as custom prism flippers cannot be returned.

The Prism Bar Holder Kit combines a prism bar holder with two horizontal prism bars. The handle holds two horizontal prism bars side by side to get a quick estimation of a prism prescription.
The prism bar set includes the holder along with 2 horizontal prism bars. The prism bar holder can be purchased by itself.
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