Magnification
How Do I Calculate Which Magnifier I Need?
Learn how to easily measure your reading ability and calculate the magnification power you need.
Are Digital or Optical Magnifiers Better For Low Vision?
Learn the difference between digital and optical magnifiers, comparing their strengths and weaknesses to help you choose the right tool.
How Do I Use A Magnifier and What Is Focal Length?
Learn the right way to use a magnifier to make objects look bigger. Learn about focal length, field of view, and why lens quality is so important.