● ʻO ka moʻo lens maʻamau maʻamau e uhi kokoke i nā lens me nā ʻano hiʻohiʻona like ʻole i loko o ka refractive index: ʻike hoʻokahi, bifocal a me nā lens holomua, a uhi pū hoʻi i nā ʻāpana o nā huahana i hoʻopau ʻia a me nā huahana semi-hoʻopau, hiki ke hoʻokō i nā pono o ka hapa nui o nā poʻe me ka blurred. hihio. Ka hoʻoponopono ʻana i nā haʻalele ʻike.
● Aia i loko o nā ʻano mea like ʻole, me ka resin, polycarbonate, a me nā mea kiʻekiʻe-index, e hāʻawi ana i nā pae like ʻole o ka mānoanoa, ke kaumaha, a me ka lōʻihi. Loaʻa nā lens a pau i nā ʻāpana like ʻole, e like me nā pale anti-reflective e hōʻemi i ka ʻālohilohi a hoʻomaikaʻi i ka ʻike maka, a i ʻole nā uhi UV e pale i nā maka mai nā hihi ultraviolet ʻino. Hiki ke hana ʻia i nā ʻano like ʻole o nā papa a hiki ke hoʻohana ʻia e like me nā aniani heluhelu, nā aniani, a i ʻole no ka hoʻoponopono ʻana i ka ʻike mamao.