MR™ Series ~ Trademark of Safe, Clear and Lightweight Lenses ~
Excellent optical materials with high
refractive index, high Abbe number, low specific gravity and high
impact resistance are provided by polymerizing monomers of MR™
Series. MR™ Series is especially suitable for ophthalmic lenses
and is known as the first thiourethane based high index lens material.
MR™ Series offers a variety of products to provide the best solution
for optical lens users.
|R.I. 1.60： MR-8™|
|The best balanced high index lens material
with the largest share of the R.I. 1.60 lens material market.
MR-8™ is suited to any strength ophthalmic lens and is a new standard in ophthalmic lens material.
|R.I. 1.67： MR-7™ & MR-10™|
Global standard R.I.1.67 lens material.
|R.I. 1.74： MR-174™|
|Ultra high index lens material for
ultra thin lenses.
Strong prescription lens wearers are now free from thick and heavy lenses.
MR™ Series is a brand name of the raw material for
MR™ Series based lenses are available from most leading lens manufacturers.
produce optical lens using MR™ Series
>Where to buy MR™ Series based lenses
Comparison of physical properties of lenses made with MR™ Series vs. other optical materials
* CR-39 is a trademark of PPG Industries, Inc. RAV7 is a trademark of ACOMON AG.
All properties are representative measurement figures obtained under specified test methods at Mitsui Chemicals, Inc. and are not guaranteed as specifications.