L1-4D Reading Magnifier 1.5x Square type Built-in LED illumination / Nikon
Nikon LED Lighted Magnifier Reading Loupe L1-4D (1.5x) (Made in Japan). Available in two types: 4D and 8D. High-precision aspherical lens reduces image distortion all the way to the lens periphery. Lighting unit easily switched on/off.