X-Ray Protective Face Mask, Panoramic Style

This X-Ray Protective Mask eliminates blind spots caused by standard glasses and gives you a huge area of protection from radiation. Great for people who wear glasses or who want to protect more than just their eyes. The leaded acrylic has a 0.1mm lead equivalency.

Measurements For a Frame A frame has 4 basic frame sizes ( eye, bridge, temple, vertical ):

• Eye Size - refers to the horizontal width in millimeters of one of the frame's lenses.
• Bridge Size - measurement is the distance in millimeters between the two lenses. It is measured between the two closest points of the two lenses.
• Temple Size - is measured along the length of the temple, from one end to the other, including the bend.
• Vertical Size (B) - refers to the vertical height of an eyeglasses lens, and is measured from the tip to the bottom of the lens aperture of the frame. The measurements are taken from a horizontal line intersecting with the top of the lens, to the horizontal line intersecting with the bottom edge of the lens. The B measurement is only important when ordering multifocal lenses