英和和英

a variable capacitor

variable filters in front of the mercury xenon lights

a frequency discriminator

birefringence filter

in photography, a positive developed using solarization

a microfilm reader

a deadbeat controller

a photographic film called colour reversal film

the size of a roll of photographic film called {Brownie}

a microfilm used to make photographs of pages of books

a color filter [screen]

a reflecting microscope

a galvanometer of extreme sensitivity

a piece of photographic film showing an image with light and shade or colors reversed

a radar beacon

a dry photographic plate

aneroid barometer

a photometer

a film for photographing in the size called {Brownie}

an apparatus for joining pieces of film called splicing

a coulomb-meter

a confocal microscope

a filter used for taking a photograph

a floppy disk called a micro floppy disk

a spectrograph for acoustic spectra

a reproduction by reduced photographic film

a wattmeter

a photographic dry plate that is panchromatic

a saccharometer

a gyroscope

variable filters in front of the mercury xenon lights

pale sky blue

a frequency discriminator

a radar beacon

in photography, a positive developed using solarization

sky blue

a variable capacitor

the blue sky―the azure

a ragged blue line

a reflecting microscope

of a condition, widely blue

bearing blue fruit

the color of the clear sky, called sky blue

blowfly with iridescent blue body

intense blue

a photometer

a sky blue dye

a microfilm reader

a light having a blue tint

a dry photographic plate

birefringence filter

a sky that is lapis lazuli blue

a wind-gauge

a blue reading light

the degree of being blue (spiritually)

a blue film

a blue film

blue waves

of violet tinted with blue

a confocal microscope