Ka Hoku o Hawaii, Volume XXXV, Number 42, 12 February 1941 — Special Lenses Made To Help Bomber's Aim [ARTICLE]

Special Lenses Made To Help Bomber's Aim

SOrTHBUtI>GE, Mas s. — Ā glare-protectioa lias l>eeu deslgned'to protect the eyes of ara3j 18ws aud BiaVe tlieir booitlng more accorate. Tliese sper!iil glas>es re<Juce the | su»'s £l&re au«l absorb d&Q£ecuus j !nvisiWo roj#. Thc £overameut i aflopted tl»e iH*w-tj"i>e leu&es au3 ! TOftt!e their si>oclftoi\tioijs sianāur\l. After years of exi>eriiaeulltt£ l t>r, F. T>. Tinyer aml hfs sta!f met paftlal success In ĪOM. They madt a glass by carcfut balancin& of fer pt>us and ferrlc lroa tn£redients aue »d<Ht!on of other oxiiles. Thk« product ga\ e a i»eak cf xuax limim (ransinls?ivHi of useful | do«ely cv4ucldluc wiih Uie peak oā «BfT* of ej-e Th« j ciass *Usorbed ihe «kugefou& iu \ ; ū;.ā uifr.i i\\* Leoses of these hovrever, f ca,used «ewi-e hea&achc;s to iūlois ( tvlK» w orc ili.cn; Kvausc tiiCi vreK I UiccUattkdlls wiikout garO for "i*iu l>ut uow, leascs whleh p*nutt truc e)"e-coordiu«Uoa have heen «Oucd tc peiftvt lUe f«iglcs.

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