-VISION-

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-as of [18 SEPTEMBER 2026]-


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___*AKA*___


-SIGHT-


-VISUAL PERCEPTION–


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-[ELECTRO-MAGNETIC] RADIATION-


-VISIBLE LIGHT-


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-EYES-


-LENS-


-MIRRORS-


-LASER-


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-VISUAL ACUITY-


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“REALITY”


“FANTASY”
(“the mind’s eye)


“MACHINE VISION”


“AMPLITUDE OF ACCOMMODATION”


-CANDELA-
(the unit)


-PARALLAX-


*FIELDS OF VIEW*


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-[MICRO-SCOPE]-


-[TELE-SCOPE]-


-[PERI-SCOPE]-


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“SHADOW”


“LIGHTING”


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-‘visual perception’ is the ability to ‘interpret’ the ‘surrounding environment’ using ‘light’ in the ‘visible spectrum’ reflected by the objects in the environment–


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(this is different from ‘visual acuity’, which refers to how clearly a person sees (for example “20/20 vision”))


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(a person can have problems with ‘visual perceptual processing’ even if he/she has ’20/20 vision’)


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*the resulting perception is also known as…*


‘visual perception’


‘eyesight’


‘sight’


‘vision’


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*adjectival form* —> 
(visual / optical / ocular)


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(the various physiological components involved in ‘vision’ are referred to collectively as the ‘visual system’, and are the focus of much research in…)


‘linguistics’


‘psychology’


‘cognitive science’


‘neuro-science’


‘molecular biology’


(collectively referred to as ‘vision science’)









-FOCAL POINT-


-FOCAL LENGTH-


*focal length* —>



-[LIGHT] PASSING THROUGH A “CONVEX LENS” CONVERGES TO A “FOCAL POINT”-


-[LIGHT] PASSING THROUGH A “CONCAVE LENS” DIVERGES-


“F” IS “FOCAL POINT”


“f” IS “FOCAL LENGTH”




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-as of [24 SEPTEMBER 2026]-

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*👨‍🔬🕵️‍♀️🙇‍♀️*SKETCHES*🙇‍♂️👩‍🔬🕵️‍♂️*

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📚📖|/\-*WIKI-LINK*-/\|📖📚

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👈👈👈☜*“SENSORY SYSTEMS”* ☞ 👉👉👉

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💕💝💖💓🖤💙🖤💙🖤💙🖤❤️💚💛🧡❣️💞💔💘❣️🧡💛💚❤️🖤💜🖤💙🖤💙🖤💗💖💝💘

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*🌈✨ *TABLE OF CONTENTS* ✨🌷*

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🔥🔥🔥🔥🔥🔥*we won the war* 🔥🔥🔥🔥🔥🔥