He maha nga tau o te wheako ki te hanga kanohi me te kotaha kanohi Ka taea e , Lishenflex te whakarato i te whānuitanga o te kanohi me . te kotaha kanohi ka taea te whakatutuki i nga tono maha, ki te hiahia koe, tena koa tiki mai ta maatau ratonga ipurangi mo te kotaha kanohi me te kanohi . I tua atu i te rarangi hua kei raro nei, ka taea hoki e koe te whakarite i to ake kanohi ahurei me te kotaha kanohi kia rite ki o hiahia.