Related articles:
Aperture
Entrance pupil
Lens speed
Focal length
Zoom lens
Diaphragm (optics)
Circle of confusion
Photography
Vignetting
Optical telescope
Objective (optics)
Shutter speed
Pinhole camera
Sunny 16 rule
Exposure value
Reciprocity (photography)
APEX system
Numerical aperture
Diffraction
Group f/64
Telescope
Portrait photography
Eastman Kodak
Depth of field
Optics
Film speed
Key terms:
aperture
lens
stop
focal
ratio
diameter
focal length
lenses
camera
exposure
optical
photography
pupil
telescope
intensity
focal ratio
shutter speed
photographic
sqrt
italic
depth of field
reciprocal
serif
span style
corresponds
ev
pupil diameter
field of view
adjusted
sharpness
relative aperture
one stop
proportional
scriptstyle
working aperture
sensor
optical system
full stop
brightness
focal range
notated
diaphragm
halving
aperture stop
mm lens
amount of light
cinematographic
photographic society
entrance pupil
per unit area
light transmitted
sunny
increments
human eye
zeiss
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