Optivisor AL 4 Lens Precision Magnifier Set
Looking for a top quality headband magnifier with a variety of lens plates? Look no further! The Optivisor AL is perfect for the hobbyist, crafter or jeweler that appreciates a well made magnifier. It has all of the excellent features of the legendary Optivisor, but with a twist. It features...a padded leather headband, a dial adjusting headband to fit almost any size, and high quality American construction.
The twist lies with the lenses. The Optivisor AL features 4, optical quality acrylic lens. These lenses are crystal clear and lighter that the same magnification glass lenses.
The 4 lenses are:
The #3 lens - 1.75X magnification with 14" focal length.
The #4 lens - 2X magnification with 10" focal length.
The #5 lens - 2.5X magnification with 8" focal length.
The #7 lens - 2.75X magnification with 6" focal length.
Now you can have the magnification you need anytime.