Progressive Lenses (Vari-focal lens) Progressive lens design or multi vari- focal design are the latest in the management of presbyopia (reading difficulty after the age of 40). This design avoids the line or curve that is evident in bi-focal lenses. Functionally, these designs amore...
Extra-thin lenses are available form the world's leading high-index lens manufacturer: Seiko, Japan. These lenses are thinner than normal lenses of the same power and are more cosmetically acceptable. This is a huge advantage for persons who have a lens power of -4 or above. The more...
Progressive Lenses (Vari-focal lens) Progressive lens design or multi vari- focal design are the latest in the management of presbyopia (reading difficulty after the age of 40). This design avoids the line or curve that is evident in bi-focal lenses. Functionally, these designs amore...
These inexpensive folding eyeglasses deliver easy & efficient viewing used primarily by Diamond/Gemstones polishing operators. Available in Various magnification & sizes. 5x, 8x & 10x.more...