À propos
A simple and effective test for directly measuring near and distance phorias in real space or with a phoropter. The Howell Phoria Card allows patients to identify numbers indicated by arrows for quick determination of eye alignment—odd (yellow) numbers indicate esophoria, even (blue) numbers indicate exophoria.
Supports fast AC/A ratio estimation using trial lenses with clear, easy-to-read targets for efficient clinical use
Includes: Howell Phoria Card and 6Δ (PD) prism.
A simple and effective test for directly measuring near and distance phorias in real space or with a phoropter. The Howell Phoria Card allows patients to identify numbers indicated by arrows for quick determination of eye alignment—odd (yellow) numbers indicate esophoria, even (blue) numbers indicate exophoria.
Supports fast AC/A ratio estimation using trial lenses with clear, easy-to-read targets for efficient clinical use
Includes: Howell Phoria Card and 6Δ (PD) prism.
Resources & Downloads
Howell Phoria Card
- Prix habituel
- $166.50
- Prix soldé
- $166.50
- Prix habituel
-
SKU: 870101
À propos
A simple and effective test for directly measuring near and distance phorias in real space or with a phoropter. The Howell Phoria Card allows patients to identify numbers indicated by arrows for quick determination of eye alignment—odd (yellow) numbers indicate esophoria, even (blue) numbers indicate exophoria.
Supports fast AC/A ratio estimation using trial lenses with clear, easy-to-read targets for efficient clinical use
Includes: Howell Phoria Card and 6Δ (PD) prism.
A simple and effective test for directly measuring near and distance phorias in real space or with a phoropter. The Howell Phoria Card allows patients to identify numbers indicated by arrows for quick determination of eye alignment—odd (yellow) numbers indicate esophoria, even (blue) numbers indicate exophoria.
Supports fast AC/A ratio estimation using trial lenses with clear, easy-to-read targets for efficient clinical use
Includes: Howell Phoria Card and 6Δ (PD) prism.

