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Close-up of computer wafer on robotic arm at production line in cleanroom.

back-view of a woman scientist weighing a solid white sample on a scale

The box container part on the conveyer belt from injection process. The food container box products from plastic processing.

Hand pours yellow liquid into test tube. Conveyor line for the production of household cleaning products concept

Laboratory assistent at work

Silicon wafer with microchips on machine process examining in microscope and checking quality on monitor of PC

industry standard for diamond automatic polishing machines multiple heads placed in a diamond polishing factory

Photo of optometrist examining patient's eyes in ophthalmology clinic.

The mid adult female lab technician wears protective gloves as she adjusts the settings on the microscope to get a better view of her slide.

detail view of the hand of a scientist weighing a white solid sample on a scale

The process of artificial insemination of an egg in an IVF clinic. Reproductive medicine, in vitro fertilization

$Scientist in blue latex gloves pouring solution from pipette on glass while conducting experiment in lab$

Laboratory room. Light interior. Medical equipment. Without man. Furniture and appliances.

Close-up of computer wafer is examining at production line.

Doctor testing for eyes with special optical apparatus in modern clinic. Ophthalmologist examining eyes of a patient using digital microscope during a medical examination in the ophthalmologic office

$Medium shot of a male scientist in a laboratory. He is standing on ladders while reaching into a Nuclear Magnetic Resonance (NMR) spectroscopy that is being used to research metabolism and digestion. The man is wearing a protective white lab coat.\n\nVideos are available similar to this scenario.$

Female chemist working at a chemical plant and using protective wear while working a machine

Optometrist diopter. optical phoropter

Phoropter optical clinical testing machine, equipment, instrument in optic store with wall in the background used by optican for tesing clients' eye sight, eye care for making new eyeglasses.

Close-up of optometry slit lamp in a doctors office

Embriologist putting sperm sample to examine under microscope or collecting in vitro cultured embryos for biopsy. Reproductive medicine clinic. Artificial insemination. Artificial conception clinic.

$X-Ray Diffraction method (XRD)$

Vision, optometry and healthcare in an optician office with an ophthalmic phoropter machine for testing. Hospital, medical and eye health with test equipment in an empty room at the optometrist

Testing of electronic equipment

Vision, eye test and woman consulting optometrist for eye exam, health and sight, happy and relax. Eyes, customer and girl with ophthalmologist in a clinic for treatment, diagnosis and eyesight

Sunglasses lens on a table

Microscope and silikon wafer

Female scientist in uniform and gloves pouring chemical solution into test tubes while working in lab doing research.

Machine part in a semiconductor manufacturing facility

Optician is scanning the QR code on the glasses with an optical reader.

Free Images: "bestof:OpticalGlass 013.jpg Experimental glass tank National Institute of Standards and Technology National Institute of Standards and Technology PD-USGov-NIST"

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