Check the listing for details. Eschenbach 2905-125 MiniFrame 2 Progressive Glasses 2.5 Reading - Low Vision. Condition: New. Listed at 158.30 USD. Your Low Vision Store - Magnifying Aids+2.5 Diopter Eschenbach MiniFrame 2 Progressive ReadersEschenbach Authorized Dealer Eschenbach MiniFrame 2 Progressive Reader +2.5 Diopter is a Progressive Reader that slowly increases in power by 1 full Diopter from the top of the lens to the bottom. These readers are good for those who have readers that are too strong for the computer screen or too week for viewing reading material on the desk or keyboard. The Eschenbach 2905-025 has +1.5 Diopters at the top and slowly progresses to +2.5 Diopter at the bottom. The MiniFrame 2 is perfect for viewing a computer monitor, keyboard and objects next to the computer, and for reading both the front page of a newspaper as well as the stock reports or box scores! Features: Diopters: +2.5 Diopter Lens Type: Progressive Case: Protective, felt-lined case included. Lens Material: PXM Plastic with Surface Coating. Temple Frames: Gold. Rx-able: No Lens Manufacturer: EschenbachOrigin: GermanyFrame Manufacturer: EschenbachOrigin: ChinaItem: 2905125