Close up of microscope oculars being directed at a sample on a piece of glass. Close-up shot of sample slide and microscope with metal lens at laboratory.
Serious clinician studying chemical element in laboratory. Close up of microscopic lens. Sample in microscope slide prepared for analysis in
Shutter of a lens opening and revealing microorganisms under the microscope
Ophthalmologist examining girl's eye with microscope and lens, discussing treatment
Close up for the microscope lens, science concept. Footage. Microscope standing on the table, scientific equipment.
Scientist Preparing Microscope Slide in Chemical Lab
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Close-up of pipette dripping liquid onto plate under microscope lens in laboratory
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Close-up of pipette dripping liquid onto plate under microscope lens in laboratory
Camera lens. Camera lens closeup
Woman Looking Through Lens Girl Holding Lens From Camera To The Light