HL2x4NB 3x Aspheric Lens Rectangular handheld magnifier with 2" x 4" 3x single magnification lens (no bifocal). Unique Compact size makes is a large lens pocket magnifier and this magnifier is designed for special applications like veterinary, medical, forensics, microelectronics, etc. use where you don’t want a the obstruction of a handle and it fits nicely in a pocket for easy use. This Magnifier has a powerful rectangular 3x 2"x4" Aspheric Lens, all other rectangular lenses of this size have a 2x-2.5x. This Magnifier comes in storage case. Wide field of view makes this an ideal reading and inspection and scanning magnifier. This is also useful for those with early to mid stage AMD Macular Degeneration. Widely used by Federal agencies for document inspection,CSI inspection, and parts and surface analysis. Made in USA
- - Lens Power/Magnification - 3x
- - Lens Diameter 2"x 4"
- - Lens Diopter 8
- - Lens Focal Length 5"