| 摘要 |
A flat-format binocular kit from which binoculars may be constructed. The kit is intended for vending at events and performances. In the kit, a flat objective carrier in which objective lenses are mounted, and a flat eyepiece blank in which eyepiece lenses are mounted are cut from a corrrugated blank. Also cut from the corrugated blank is a device that disposes the object carrier relative to the eyepiece blank to form a focusing telescope from each objective lens and the eyepiece lens. In a method of making binoculars from a flat-format kit of parts, a flat objective carrier in which objective lenses are mounted, and a precut flat eyepiece blank in which eyepiece lenses are mounted, are supplied partially cut out from a corrugated blank. The objective carrier and the eyepiece blank are extracted from the corrugated blank. Then, the object carrier is disposed relative to the eyepiece blank to form a focusing telescope from each objective lens and eyepiece lens.
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