AHM-4B 4x Pocket Magnifier, Precision 4x-power with 8X version of our popular AHM-4, aspheric lens which assures optimum edge-to-edge clarity, and is designed for special applications like veterinary, medical, forensics, coins, machinistsmicroelectronics,surface scanning surface coatings.. etc. The 8x Bifocal adds to its utility by offering a small high magnification area for more detailed inspection and magnification just in case its necessary. This magnifier was designed to use where you don’t want a the obstruction of a handle and makes it very small and compact it easily fits nicely in a pocket for easy use. and is ideal for quick scanning, where field of view is important. Magnifier comes in leatherette pouch. Made in USA.