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I-Index ye-Intermix Glass Beads (1.93nd)
I-1.93nd yeglasi yeglasi isetyenziselwa uhlobo lwe- "Exposed-Lens" uhlobo lwenqaku elibonisa ukubuyela umva, njengohlobo oluvulekileyo lweshiti elibonisa, ilaphu elibonakalisayo. Iteyiphu ebonakalisayo, umsonto obonakalisayo kunye nohlobo lwe- "Encapsulated-Lens" uhlobo lwenqaku elibonisa ukubuyela umva, njengobungakanani obuphezulu bephepha elibonakalisayo. -
Isalathisi esiphakamileyo seBlack Glass (2.2nd)
I-2.2 yeglasi yeglasi isetyenziselwa amanqaku afakwe kwi-Retro-Lens, afana nephepha lobunjineli kunye nephepha lobunjineli elinobungqina beendlela kunye nokukhuseleka kwezithuthi. -
I-Aluminium Coated Glass Ubuhlalu (1.93nd)
I-Aluminium eboshwe ngeglasi yeglasi isetyenziselwa iimpawu zendlela, iimpahla zokhuseleko lwezithuthi kunye neinki yokuprinta ebonakalayo, ukuprinta kwesikrini njl.
