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1.67 Ubururu bukozwe mu ibara rya Spin Photochromic Gray HMC Optical lenses
Indorerwamo nziza, ibikoresho ni ingenzi
Ibikoresho by'indorerwamo bigira uruhare runini mu kohereza kwabyo, kuramba kwabyo no kubara kwa Abbe (igishushanyo cy'umukororombya ku buso bwa lens). Bishobora gukora ubushakashatsi bwimbitse no guteza imbere ibikoresho, bifite ubwiza bugenzurwa kandi bikora neza cyane.
urwego rwa firime, bituma lensi yoroshye kwambara
Urusobe rwiza rwa filime y'ijisho rushobora guha lensi imikorere myiza cyane, ntabwo ari imikorere y'urumuri nk'iyo kohereza gusa yarushijeho kuba myiza cyane, ubukana bwayo, kudashira kwayo, no kuramba kwayo bizarushaho kwiyongera cyane.
