Close up view of focused businessman wears computer glasses for reducing eye strain blurred vision looking at pc screen with computer reflection using internet, reading, watching, working online late.

Keywords: app user attentive clarity browsing internet business worker businessman person close up closeup monitor coder concentration comfortable workplace computer hacker crime cybercrime cybercriminal designer dark night eye macro eyeball eyesight eyestrain focus eyewear programmer face care gamer geek glass hacking guy handsome health data information late job application laptop pc light reflection male healthcare man glasses nerd ophthalmology office people online reading optician optics play video professional student programming reflect research focused see sight serious look smart watch social network software developer spectacles eyeglasses tech screen trader trading use vision work using working home young looking