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Show COMFORT FOR THE: EYES. Kryptoks are a source of comfort nnd preservation for the- eyeslsht, as this lens Is so constructed that It la achromntlc, and tho changing from tho long to fho short focus lens Is accomplished accom-plished without annoyance. Most of tho objectlonnblo features In the old bifocals bi-focals aro entirely eliminated. You who aro burdened with two pairs of glasses can now lay ono of thorn aside and breathe a sigh of relief. Tho Kryptok Invisible Bifocal Lenses have come to stay and will entirely fill tho place of two pairs of glasses. They are superior to any other bifocal lenses now on the market, mar-ket, both ns to workmanship and finish. fin-ish. To tho casual observer they do not differ from ordinary spectacles, yet thoy answer tho purpose of two for distance and reading. If you are Interested, send you name nnd address to tho Columbian Bifocal Co., Temple Court, Denver, Colo., nnd thoy will send yoa a booklet giving full particulars. |