Donegan OptiVISOR LX Binocular Magnifier-Lensplate #4 Magnifies 2X At 10" Focal Length Review
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Donegan OptiVISOR LX Binocular Magnifier-Lensplate #4 Magnifies 2X At 10" Focal Length
Please note: number on the lens designates the diopter, not the magnification
Magnifies 2X at 10" focal length
Matched set of Lenses prismatically ground and polished to precise optical standards
Lens conveniently flips up and away when not in use
Ergometric soft genuine leather headband backed with wool felt designed from natural material to help wick moisture away
Spring loaded pivot screws designed to hold headband secure while in use with locking dial adjustable headband
