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1.56 Lilense tsa Optical tsa Progressive Photochromic Gray HMC
Lilense tse fetolang 'mala oa mahlo ke tsa likhalase tsa letsatsi le letsatsi, liofisi tsa ka tlung, lipapali tsa kantle, li ka aparoa. Haholo-holo ho ea phomolong, basebetsi ba feteletseng lebōpong la leoatle, lehloa kapa libakeng tsa tropike, ho nka lifoto, bohahlauli, batho ba ratang ho tšoasa litlhapi, batho ba lilemo li mahareng le ba hōlileng kapa ho tšaba ho nka lifoto mahlong, ba hloka ho apara likhalase tsa letsatsi tse telele, mesebetsi ea kantle ea ka tlung e atisa ho fapanyetsana bacha, ho phehella lihlopha tsa bacha tsa feshene.
