Foreime ea Optical:
1. Letoto la Feather Fit: letoto la liforeimi tse khanyang haholo tse nang le boima ba 'mele bo sa feteng 10g, ho feto-fetoha ha maemo le maikutlo a ho apara.
2. Letoto la li-Classic tsa Layerd: Letoto la liforeimi tsa sejoale-joale tsa CARIN tsa setaele sa retro, moralo ha o felle nako ebile o na le mefuta e mengata.
3. Platform habeli moriti letoto: habeli-lara superimposed moralo oa foreime, e loketseng bakeng sa lilense tsa boemo bo phahameng. Motsoako oa botle le ts'ebetso.
4. Letoto la ho kena merung: theko e tlaase ea CARIN ea ho kena boemong ba motheo, moralo o bonolo le ts'ebetso e phahameng.