Aiutare un piccolo paziente. Occupato determinato ottico prominente organizzare uno speciale occhiali di prova per un paziente mentre il suo collega esaminando la sua vista utilizzando attrezzature professionali - Foto e immagini stock

Medical discipline. Prominent handsome careful doctor making sure all of the tools being in the right place while arranging lenses

Male doctor supervises the young nurse in medical lab

Surface level of handsome scientist looking at reagent at table isolated on white

Male oculist holding lenses for trial frame while colleague examining kid with visual field test

Corrective sunglasses. Optician chooses frames.

Strange smell. Nice serious fair-haired teenager wearing a uniform and glasses and holding test tubes while doing an experiment

Delighted. Good-looking alert fair-haired teenager wearing a uniform and glasses and holding test tubes while doing an experiment

Blogger explaining reaction. Smiling blogger explaining results of the reaction to viewers of social media

Surprised millennial. Surprised millennial having experiment for his blog failed and carrying bulb with liquid

Great test results. Good-looking cheerful dirty fair-haired young blogger smiling and wearing uniform and holding a test tube while making new video

Experiment with plants. Concentrated professional experienced ecologists working on a project and wearing a uniform and one of them holding a test tube

Anger. Attractive irritated fair-haired young blogger wearing uniform and holding test tubes and making new video

Making experiment. Blonde-haired student wearing protection glasses feeling emotional making experiment