Progressive lenses are optical masterpieces which offer smooth vision from near to far via what is known as the progression corridor or the transitional zone. But not all progressive lenses are the same. Your progressive lenses should match your requirements, lifestyle and, of course, your budget. They should provide you with natural, comfortable vision. It is important for you to understand exactly how your new progressive lenses work. Using over 100 years of experience in the production of precision spectacle lenses and after detailed market research, lensboom.com has now created the best one of progressive lenses.