Robuta

https://www.jrsoptical.com/la/1-56-photochromic-lens-mass-product/ Lentes photochromicae griseae/fuscae/roseae/purpureae/caeruleae 1.56 Offertae, Officinae | JINRUISHI Lentes nostras photochromicas versatiles, colore cinereo, fusco, roseo, purpureo, et caeruleo, inveni. Ad quamlibet occasionem perfectae, luci se accommodant... lentesgriseaefuscaeroseaepurpureae