KSL5h
Tears and contact lenses, an unlikely pair in medical heaven, BYU researchers find
A group of researchers at BYU have found a way to collect tears in a painless way: via contact lenses. Tears can be collected ...
KSL10h
BYU researchers find contact lenses may do more than replace glasses
BYU researchers developed contact lenses to collect tears for health insights. The lenses capture basal tears, providing ...
digitalcameraworld12h
Get the most out of your new Sigma lenses on Canon EOS R-series cameras
Canon has opened the door for third-party lenses to be developed for its RF mount. I take a look at Sigma’s first-ever RF-S ...