Full Color Aperture Rule Cards

Aperture Rule™ Set
(12 Stereoscope sized cards)

These cares are more complex and require more detail demand. They build flexibility, resiliency, attention to detail and reduction of visual fatigue.

These cards contain large quantities of details and build large ranges of fusion (leading to high amounts of prism diopters of ‘Base Out’ and ‘Base In’ fusion ranges)

12 Cards

Category: Vision Therapy

Product Details

The below link is a guide for therapists to develop a level of comfort with Fusion Cards. This is a step by step guide – giving many ideas for each card’s use –card by card – throughout each set. It will allow the therapist and the patient to be efficient and comfortable with their use from the start. These methods have been employed with excellent responses by experienced and novice therapists alike.

Instruction Manual Download