Examlex
What photosensitive cells within the retina perceive colors?
Magnifications
Magnification refers to the process of enlarging the appearance of an object through optical instruments, such as microscopes, without altering its actual size.
Iris Diaphragm
A mechanical adjustable aperture in optical devices that controls the amount of light passing through by adjusting its size.
Condensers
In the context of laboratory equipment, condensers are devices used to cool vapors and condense them into liquids; in electrical engineering, they are an older term for capacitors, components that store electrical energy.
Oil-Immersion Objective
A microscope objective lens designed to be used with a drop of oil to increase resolution by reducing refraction of light.
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