Ko te CR-39 Tinted Sunlens he mohiti mohiti utu nui e tuku whakamarumaru pai ana me te whakamarie i te ra kanapa.Ko tenei arotahi he mea hanga mai i nga rauemi CR-39-kounga teitei, e whakarato ana i te kaha ake o te paopao, te aukati rakuraku, me te whakamarumaru ki nga hihi UV kino.
| CR-39 WHAKAMAHI RARAUNGA | ||||
| Diamita | Turanga | Te Matotoru Pokapū | Te Matotoru Tapa | Rorohiko |
| 70mm | 300B | 1.90mm | 1.85mm | 174 |
| 70mm | 400B | 1.90mm | 1.85mm | 126 |
| 70mm | 500B | 1.90mm | 1.85mm | 107 |
| 70mm | 600B | 1.90mm | 1.80mm | 88 |
| 75mm | 000B | 1.90mm | 1.90mm | / |
| 75mm | 050B | 1.90mm | 1.90mm | 1046 |
| 75mm | 200B | 1.90mm | 1.90mm | 262 |
| 75mm | 400B | 1.90mm | 1.80mm | 126 |
| 75mm | 600B | 1.90mm | 1.80mm | 88 |
| 75mm | 800B DEC | 2.10mm | 1.65mm | 66 |
| 80mm | 200B | 2.00mm | 1.85mm | 262 |
| 80mm | 400B | 2.00mm | 1.85mm | 126 |
| 80mm | 600B | 2.00mm | 1.85mm | 88 |
| 80mm | 800B DEC | 2.20mm | 1.65mm | 66 |
| PAERERE KOUNGA me nga TIwhikete | |
| Paerewa kounga | ISO 12311: 2013 BS EN ISO 12312-1: 2013+A1:2015 |
| ANSI Z80.3:2015 | |
| AS/ NZS 1067: 2003(A1:2009) | |
| QS | XK16-003-01117 |
| Tiwhikete(FDA) | RJS0906483FDA |
| Tiwhikete(CE) | N0.0B161209.DDOQO14 |
| (Pūrongo Whakamātautau CE) | SCC(16)-50012A-5-10 |
I te wa e whiriwhiri ana i te CR-39 Tinted Sunlens, he maha nga tawhā hei whakaaro, penei i te diameter, te pihi turanga, te matotoru o waenganui, te matotoru o te tapa, me te radius.Ko te diameter e pa ana ki te whanui o te arotahi me whiriwhiri i runga i te rahi me te ahua o te anga e whakamahere ana koe ki te whakamahi.Ko te pihi turanga e tohu ana ki te kopikopiko o te arotahi, me whiriwhiri i runga i te kopikopiko o te anga e whakamahere ana koe ki te whakamahi.Ko te matotoru o te pokapū me te matotoru o te taha e tohu ana ki te matotoru o te arotahi i te pokapū me te taha, me whiriwhiri i runga i to taumata e hiahiatia ana mo te whakamarumaru me te whakamarie.Ko te radius e tohu ana ki te kopikopiko o te mata o mua me muri o te arotahi, a me whiriwhiri i runga i to taumata e hiahia ana koe mo te marama me te mohio o te tirohanga.
I tua atu i enei tawhā, kei te waatea ano te CR-39 Tinted Sunlens i roto i nga momo tae kia rite ki to ahua me to hiahia.Ahakoa he pai ki a koe te karu pango, parauri ranei, he karu puru, whero ranei, kei reira he CR-39 Tinted Sunlens kia rite ki o hiahia.
Ka taea hoki e koe te kowhiri ki te taapiri i tetahi paninga ki to CR-39 Tinted Sunlens mo te mau tonu me te whakamarumaru.Ka taea e te paninga arai-atete ki te tiaki i te arotahi mai i nga kakahu me nga roimata o ia ra, ka taea e te paninga anti-whakaata te whakaiti i te kanapa me te whakarei ake i te maarama.
