DONEGAN OPTICAL
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OptiVISOR DA-2 - 20" Focal Length, 1.5x Magnification, Binocular headband magnifier
DONEGAN OPTICAL
$56.88OptiVISOR is a precision binocular headband magnifier which permits unrestricted user efficiency while reducing eye strain—leaves both hands free and allows three dimensional vision. Used by...DONOP1-DA-2$56.88 -
OptiVISOR DA-4 - 10" Focal Length, 2.0x Magnification, Binocular headband magnifier
DONEGAN OPTICAL
$56.88OptiVISOR is a precision binocular headband magnifier which permits unrestricted user efficiency while reducing eye strain—leaves both hands free and allows three dimensional vision. Used by...DONOP1-DA-4$56.88