Prism Scopes: What They Are, What They Do, 6 of the Very Best
By Will Ellis
Put simply: Prism scopes are fixed magnification optics that use a prism (a geometric shape with congruent, parallel bases) instead of two ocular lenses. If you’re having trouble picturing what a prism is, just picture a 3D drawing of a rectangle or box. That’s a prism, and it’s a powerful tool in the right hands. […]
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Source: Gun News Daily
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