field glasses
noun[plural]
uk/ˈfiːld ˌɡlɑː.sɪz/us/ˈfiːld ˌɡlæs.ɪz/→binoculars
双筒镜Compare
opera glasses
See also
glasses

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Physics: optics, microscopy & lasers
- anti-reflection
- anti-reflective
- chromatic aberration
- concentrator
- converging lens
- electron microscope
- eyepiece
- lens
- magnification
- magnifying glass
- opera glasses
- optics
- polarization
- polarize
- polarized
- polarizer
- reflect
- reflecting telescope
- reflection
- transparency