英文關鍵字
aperture
black
blade
camera
circle
close
closeup
closing
detail
diaphragm
equipment
glass
hole
iris
lens
macro
metal
objective
open
opening
optic
part
photo
photographic
photography
reflection
ring
shot
shutter
stop
technical
英文關鍵字
aperture
black
blade
camera
circle
close
closeup
closing
detail
diaphragm
equipment
glass
hole
iris
lens
macro
metal
objective
open
opening
optic
part
photo
photographic
photography
reflection
ring
shot
shutter
stop
technical