A note on the accuracy of inexpensive light meters for measuring luminous transmittance.
Peterson
R D
RD
College of Optometry, University of Houston, Texas.
Pease
P L
PL
Stephens
G L
GL
D005139:Eyeglasses; D005898:Glass; D008027:Light; D010969:Plastics; D015203:Reproducibility of Results; D013056:Spectrophotometry, Ultraviolet / Q000592:standards*
D010969:Plastics