- Functional reading aid and image viewing magnifying glass ,- With convenient handle ,- 75 mm diameter for optimum visibility ,- Also perfect as a practical vision aid for the elderly to help them read comfortably and independently - Max. Magnification Factor: 1.75 ,- Model: Hand Magnifier ,- Depth: 160 mm ,- Height: 80 mm ,- Lens Diameter: 75 mm ,- Width: 80 mm ,- Colour: Black 2 years legal warranty only