A great pleasure hosting Alberto de Castro @io-csic.bsky.social #VIOBIOLab @csic.es @optica.org as an invited speaker in the #OpticsColloquium at The Institute of Optics @urengineering.bsky.social #RochesterOptics @urochester.bsky.social @cvsuor.bsky.social Great talk on #CrystallineLens #GRIN! 👁️🔬