Catalog number: 1790 Features: ●Large lens, perfect for reading. Specifications: ●Magnification (times): 1.7 ●Lens size (mm): 215 x 260 ●Weight (g): 1,760 ●Box size length (mm): 294 ●Box size width (mm): 265 ●Box size height (mm): 49 ●Lens: Fresnel lens *Since we use a Fresnel lens, which is like a writing pad, some white blurring will inevitably occur. Also, unlike normal lenses, the sharpness will be reduced. ●Materials: Plastic, iron, etc.
