Nikon L1-8D

Reading Magnifier L1-8D (Round type).L1-8D (2x - reference magnification*) (Round type).Reading Magnifier with light for comfortable use in dark conditions.Features:.. Built-in LED illumination provides natural light across a broad area.. Lighting unit easily switched on/off. Lighting angle can also be adjusted.. High-precision aspherical lens reduces image distortion all the way to the lens periphery.. Hard coating on the lens surfaces to prevent scratching.. Rubber material on the handle for a comfortable, secure grip.. Can be held in either the left or right hand.Specifications: Reading Magnifier L1-8D (Round type) Effective size/diameter of lens (mm): 80 Refractive power (diopters): 8 Reference magnification* (x): 2 Lens material: Acrylic (PMMA) lens Lens form: Equiconvex aspherical lens Surface coating: Hard coating Dimensions (LxWxD) (mm): 230x91x17 Weight (g) (without battery): 114 Light source White LED x1 Power: LR03 (AAA size) alkaline battery x 1 Battery life (at a temperature of 25°C)* Approx. 8 hours.Reference magnification is when an object is clearly visible at approx. 250mm.