Digital (HD) no-line computer lenses provide flexible lens options that allow for clear, comfortable vision in your workspace. The top of the lens is for computer vision, and a progression down the lens increases power until full reading is reached. We utilize Shamir lenses for this product line as they provide the best value and performance in our testing. We have three lens options in the Shamir occupational lens series, the original Shamir Autograph Office, the Shamir Computer, and the Shamir Workspace. Upgrade to the Computer or Workspace after you select the Office product.