close up concentrated focused male eyes in eyeglasses looking at laptop monitor screen light reflection in glasses man

male eyes eyeglasses screen reflection close up concentrated focused looking laptop monitor light glasses man businessman night programming codding computer reducing eye strain vision african american application eyewear bitcoin crypto brain worker internet work online look chart clarity network laser professional ophthalmology eyesight see cyberspace coder guy sight cyber hacker browsing cybercrime using glass engineer spectacles ethnic intelligence expertise eyeball graph healthcare illuminated health media indian arabian information workplace system optician office optics reflect pc people data programmer developer scrolling