#1	Tempered glass The highest quality Optical Glass is 3x Stronger Even if the glass broken the broken pieces became fine particles You can be used without fear of an injury and an accident
#2	Duralumin frame First of duralumin frame with a filter Adopted the duralumin frame of high hardness than aluminum frame general filter is adopted Adopted the duralumin frame of high hardness than aluminum frame general filter is adopted The frame is stron
#3	Dustfree Coating Due to the feature water drops and fingerprints can be wiped more easier because they do not stick on to the glass so strongly It also reduces the secondary reflection from the lens surface
#4	ZR Zero Reflection Super MultiCoating Adopting the newly developed the ZR coat which achieves one of the worlds best surface reectivity levels of 03 or less This innovative coating will not interfere with any color or light transmission
#5	Made in Japan