vivid vision vision therapy adult lazy eye lazy eye amblyopia strabismus convergence insufficiency binocular vision suppression logo dan fortenbacher wow vision od optometrist michigan grand rapids st joseph bundle High Resolution set up paul harris sco professor girl shumaker rift Vivid Vision Optometry Ponzo illusion parallel lines depth perception monocular cues preview hoopie screenshot game mary vanhoy eyes 4 wellness high resolution default events dan fortenbacher fcovd Simultaneous Contrast Illusion monochrome gradated horizontal bar success story testimonial tuesday esotropia blog blog header image keep clean cleaning your head set oculus Canada James Blaha CEO Founder eye patching childrens vision 3D vision testimonial breaker james blaha seevividly vr vision therapy tool vision care tool vision therapy device vision treatment vision care dev system stereopsis exotropia vision care device dr nate betsy yaros pencilpushups ppt convergenceinsufficiency visiontherapy treatment Vivid Vision Small Circle Logo Transparent figure ground organization gestalt psychology illusion treatment plan home vivid vision clinical product product shot vivid vision home Hardware gift clinical update vivid background field vergence disorders divergence excess strabismic refractive importance of eye exams refractive amblyopia michigan vision therapy Hering illusion geometrical optical Ewald Hering oxavi cms Alan Purdy Game Engine Expert susan barry Vision therapy tool Vivid Vision Seevividly Ben Backus Chief Science Officer research poster ARVO 2019 Cindy Ho vrvt diplopia apollo vr announcements visagraph results reading COVTR vision therapy Canada research infographic dichoptic svvr covd oep eye focusing problem blurry vision reading problem vision see an optometrist symptom tuan tran virtual reality vision therapy optical illusion doctor locator clinic optometry blog header red green glasses featured doctor oculus quest quest crossed eye vectogram vision therapy equipment products low vision lighthouse rift s computer sunao miyoshi sales portrait APR Ambiguity of Direction headaches patching deepstreamvr howard rose headset cv1 vividly aware newsletter Zeiss Startup Panel Event binocular vision disorder blaha ceo support team blog post customer support virtual reality manish manish gupta cto