High energy laser beam sampling meter

High energy laser beam sampling meter

High performance fluorescent optical sensor

High performance fluorescent optical sensor

High resolution linear image sensing using multi-row low...

High-sensitivity CID photometer/radiometer

Holographic plate exposure meter

Household vessel containing a radiometer within vessels structur

Illuminance measurement of vehicle lamp

Illuminance meter, illuminance measuring method and exposure...

Illuminance sensing head structure

Illuminant discrimination apparatus and method

Illuminant discriminator providing detection of high efficiency

Illuminant discriminator with improved boundary conditions

Illumination flicker meter

Illumination measurement device

Image forming apparatus

Image intensity degradation tester

Indication and photometric unit

Instrument for measurement of exposure from a laser radiation