Hitop HEMW lenses
Refractive Index: 1.56
• Anti-Reflection Coated (Multicoated)
• Protection from Ultra-Violet Rays
• Protection from Infra-Red
• Eliminates Static Electricity
• Provides Electro Magnetic Interference Shielding
• Light-Weight and Hardness of Surface
• Anti-Water (Water Resistance)
Yes, very good for high degree. It come in 2 type of lenses[Bi-aspherical and aspherical]. Of cos Bi-aspherical is much more expensive but the lens will look more thinner then normal 1.76 aspherical.
"The standard application of our Super Power Shield coating renders these lenses scratch-resistant and more durable. A double-surface aspherical design realizes a clear, natural field of vision to the peripheral portions of these lenses and an ideal level of comfort for wearers."
More info @ http://www.tokaiopt.com/lens/505570.php
Nikon & Hoya only come in 1.74 index![]()
huh?
hoya only have till 1.70...u have a link for the 1.74 from hoya?
they had a 1.71 version which was withdrawn from market


Essilor much cheaper than Hitop lens????