Peer Measuring Flash Magnifier Orders over $100.00 are usually shipped within 24 hrs of receipt (excluding weekends). The estimated delivery dates showing on Amazon are usually delivered much sooner than the dates shown. Spaced doublet lens gives good definition of object being viewed. Removable inch and millimeter scales are viewed through lens for making accurate measurements. Light shines through lens to illuminate object. Operates on standard C-cell batteries (not included). Lens diameter 1-1/4" (32 mm), working distance 1-1/2" (38 mm) and power 7X. Overall length 6-3/4" (171 mm). Free Shipping!!! Used by Professional Jewelers