Mature optometrist talking, writing on clipboard in patient consult in an eye clinic. Ophthalmologist and professional optician explaining glaucoma or disorders to young man and listing prescription. - Filmati e video stock

Female manager and male chefs interacting with each other in kitchen 4k

Agents from U.S. customs inspect produce

Young female manager tells the handsome client how to fill out the machine repair contract and smiles in car service

KAZAN, TATARSTAN/RUSSIA - MAY 11 2016: Camera moves around operators in blue coats standing at automatic machine control panel in light room on May 11 in KAZAN

Optometrist doing an eye test on a patient in a clinic. Female optician assessing the vision of a young man with a phoropter. Eye care professional helping to correct sight with prescription lenses.

Ophthalmologist giving male patient an eye test in an exam room. Female optician or optometrist specialist checking vision of a young man using trail frame equipment inside a consultation office.

Male patient at the optometrist doing a retina eye scan at an annual appointment to examine his eyesight. Latino man at an ophthalmologist to check for vision problems from above

An optometrist using a microscope to examine a pair of glasses, to calibrate and configure prescription lenses. Female optician examining spectacles to correct and improve impaired vision or eyesight.

Optometrist using eye phoropter machine to examine patients refractor strength in clinic consult. Healthcare medical professional adjusting ophthalmic equipment, checking for astigmatism or myopia.

Technicians researching a plant on a computer screen in a research lab. Scientists working together to find medical benefits of a herb. Chemists discussing a microscopic image of cells in a leaf.