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1.59 PC Blue Dulani magalasi a HMC Optical
Ma lens a PC, ma lens ambiri a resin ndi zida zopangira thermosetting, ndiye kuti, zopangira ndi zamadzimadzi, zimatenthedwa kuti zipange magalasi olimba. Chidutswa cha PC chimatchedwanso "space piece", "space piece", dzina la mankhwala ndi polycarbonate fat, ndi thermoplastic material. Ndiko kuti, zopangirazo zimakhala zolimba, zimatenthedwa pambuyo popanga magalasi, kotero mandalawa adzatenthedwa kwambiri pambuyo poti chinthu chomalizidwa chikhala chopunduka, chosayenerera chinyezi chambiri komanso nthawi zotentha.
Lens ya PC imakhala yolimba kwambiri, yosasweka (2cm itha kugwiritsidwa ntchito ngati galasi loletsa zipolopolo), motero amatchedwanso mandala achitetezo. Kukoka kwapadera kumangokhala 2 magalamu pa kiyubiki centimita imodzi, zomwe zimapangitsa kukhala chinthu chopepuka kwambiri chomwe chimagwiritsidwa ntchito pamagalasi.
