photomicroscopy
photoelectrically
exposure meter
meter
photochromically
light meter
photoheterotrophically
circular polarized light
photonephelometer
thoracometer
photoacoustically
Arabic scale
photolith
diffractogram
photodosimetric
vitalometry
videomicrometer
minispectrometer
polarimetric
photomacroscopic
focimeter
potmeter
polaroid
tensiograph
polarographically
lithophotography
biophotometry
photodevice
refractometric
spectrofluorometric
thermoprobe
bathyphotometer
photospectrometrically
Land camera
pitchometer
ultramicrometer
goniophotometer
refractometer
photoresistive
dynactinometer
photodioded
photoelement
strainometer
startracker
ultramicrospectrophotometer
oxygraph