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Show KRYPTOKS OF GREAT SERVICE. "Kryptoks" are a boon to wearers of glasses" as the change of focus Is nidde without apparent effort the oyc readily moving from long to short distance dis-tance without lnconenlence. '"Tn'ey will almost Invariably relieve tho nervous strain caused by tho old stylo bifocal, or the ever changing from JtiVlong to short distance glasses, glass-es, whicVis not only Injurious to the jlght, but scaring to the nerves. We fy,? today can thank sclonco nnd Incentive In-centive genius for tho advent of "Kryptoks," hlch affordnis tho maximum max-imum of sight, and reduces to a mln- ' Imunirtho burden of wearing glnpscs : st'tinUf" If you have never worn bifocals, and nre now ready for your first pair, da not fall- to secure tbeso lenses. Send for booklet describing "Kryptoks."' "Kryp-toks."' The CoJitrJiblaiyM Bifocal Co., Temple Court, Denver, Qplo., tho exclusive ex-clusive manufacturer in 'th'o West. I ! A- 1 li |