Optical Devices

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10 familiar choices to compare. A curated selection.

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Magnifying glassConvex lens used to magnify images · product category–——

MicroscopeScientific instrument for observing small objects · Subclass of: optical instrument–——

TelescopeInstrument that makes distant objects appear magnified · invention–——

BinocularsPair of telescopes mounted side-by-side · Subclass of: optical instrument–——

PeriscopeInstrument for observation from a concealed position · optical instrument–——

CameraOptical device for recording images · type of device–——

ProjectorOptical device that projects an image or moving images onto a surface · Subclass of: optical instrument · camera and optics product · light source–——

PrismTransparent optical element with flat, polished surfaces that refract light · Subclass of: optical component–——

KaleidoscopeOptical instrument to view patterns due to repeated reflection · Subclass of: optical toy · optical instrument–——

SpectroscopeInstrument to measure the properties of visible light · Subclass of: spectrometer–——

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