Tagged: optics

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Learn About a Monocular and Spotting Scope for Birding

Essential optics for birders Want to enhance your viewing with a monocular or spotting scope for birding?  I’m learning about the two optics and here’s what I discovered. The best first step is to...

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Basics of how to use binoculars 

Need-to-know info about how binoculars work Most binoculars have a center focus system that move both eyepieces together. We humans have some variation in sight between the right and left eye. To compensate for...