3-channel microdensitometer for analysis of plate spectra

Apparatus and method for scanning laser microscopy

Apparatus for automatically determining the densities of a graph

Apparatus for inspecting negatives

Automatic cataphoresis apparatus

Densitometer

Densitometer

Densitometer for an electrophoresis apparatus

Determination of extreme density values of a transported strip o

Device for measuring density of photographic transparency

Laser imaging system

Laser scanning microscope utilizing detection of a far-field dif

Laser sensitometer

Laser sensitometer using multiple-prism beam expansion and a...

Mapping-measurement apparatus

Measurement device of photographic density of film

Method and system for estimating sensor dark current drift...

Method for calibrating densitometer of cataphoretic apparatus an

Method of detecting blurred photographic originals

Method, apparatus and film strip of particular design for rapid