This spectacle mountable monocular is great for low vision people wanting hands free use of their monocular, but are not in need of magnification higher than 4X. This unit includes two lock nuts for mounting this monocular to an existing pair of glasses using the optional flip up clamp adapter sold separately.

This 4x12 monocular features:

• 12.5 Degree Field of View
• Focal Range of 7 3/4 inches to Infinity
• Lightweight at 1.75 ounces
• Length: 2 5/16 inches
• 1 Year Manufacturer's Warranty
• Mountable to an existing spectacle/eyeglass frame (Clamp, Product number A2005 Sold Separately and Listed Below in Related Products)