to document a crime

legal

under with the administration of justice

marketplace

reproducing image by means of light

light

writing

to draw

application of principles of photography in relation to police work

results of photography

generic term to all kinds of formed images

paper sensitized with silver chloride

he invented heliography

invented daguerreotype

calotype, image using a paper negative

coined the term photography cyanotype process

first police who utilize photography in police work

identify people through body measurements

minute details of the physical evidence

enlarged photograph of a small subject

reducing into small strips of films

a far object

considered to be the first application of photography in police work

photograph is considered to be one of the most universal methods of communication

considered to be the primary use of photography in police work

crime scene cannot be retained as is for a long period of time but true photograph the initial condition of the sin of the crime can be preserved properly

presented in court

hidden camera

reproduction of evidence

form of radiant electromagnetic energy

bounce back

allow the light pass through

prevents it from bouncing or passing through

the type of that produces different sensation

wavelength are either too short or too long to excite the retina

wavelength between 01 to 30 millimicrons

wavelength of 30 to 400 nanometers

comes to existence without the intervention of man

glossy

thin clouds

thick clouds

classified as open space hazy cloudy cloudy dull

man mad light

mounted with a holder

serves as the reflector

bulb with the wire filament

are chemical lamps

instantaneous electrical