Three different applications of multifocal glasses for all your needs (for medium to close, transition, distances of about 3 feet) Distance Strength -- The reading glasses top part is 0 strength for distant viewing, walking, and shopping. This means you can wear progressive reading glasses anytime and anywhere. There is no longer a need to take it on or off as often. Transition Strength -- The multifocal progressive transition middle part is slightly diminished magnification for working on computers, videoconferencing on laptops, watching TV, etc. Reading Strength -- The bottom part of the lens is full power, which is your choice of magnification for reading small print in books up close or making diamond paintings or digital paintings. No line multifocal reading glasses also available as workspace multifocus glasses are designed for people who work at a desk or other workplace for long periods of time, providing more comfort and visual clarity. Feature: 100% Brand New,High Quality! Gender: Unisex Type: Reading Glasses Suitable for: Senior Citizens Material: Resin Lens+PC Frame Glasses Color: As the Photo Shows Frame Width: 138mm/5.43inch Lens Width: 45mm/1.77inch Lens Height: 55mm/2.16inch Bridge Width: 15mm/0.59inch Temple Length: 142mm/5.59inch Glasses Degree: +1.00/+1.50/+2.00/+2.50/+3.00/+3.50/+4.00 Package Included: 1*Reading Glasses Note: 1.There is 2-3% difference according to manual measurement. Please check the size carefully before you buy the item. 2.Please note that slight color difference should be acceptable due to the light and screen.