Horizontal prism - out near for Sheard &#x7C; Eye &#x7C; Refraction
horizontal prism - out near for sheard &#x7c; eye &#x7c; refraction
Horizontal prism - out near for Sheard &#x7C; Eye &#x7C; Refraction
horizontal prism - out near for sheard &#x7c; eye &#x7c; refraction