C-Quant, the cataract quantifier
"In the first half of 2005, OCULUS Optikgeräte GmbH launched the OCULUS C-Quant, a straylight meter."
C-Quant is the abbreviation for Cataract-Quantifier and was developed together with Dr. Tom van den Berg, of the Netherlands Ophthalmic Research Institute (NORI) in Amsterdam. Dr. van den Berg started the research of ocular straylight in the mid-eighties. The results of his study groups are the basis of the C-Quant evaluation program.