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奥天光学

Creasky Lens

BLUE-CUT LENS

basic information
Description

BETTER USING

Using advanced anti-aging raw material which can extend useful life of lens.

 

 

OPTIMIZATION OF LIGHT

Optimization of light transmission through the lens is ensured by cutting off blue-ray.

Resultingly, the optical quality and technical data meet the requirements of blue-cut lens.

 

ADVANCED PIGMENT

Adopting principle of material anti blue-ray, using advanced quality pigments for coloring.

 

 

PRODUCT SPECIFICATION

  1.56 SP/ASP BLUE-CUT SHMC UV420 1.60 ASP AC BLUE-CUT SHMC UV420
REFRACTIVITY(NE) 1.551 1.598
ABBE NUMBER(VE) 38.0 33.0
CONSISTENCY G/CM3 1.16 1.28
MEMBRANOUS MULTI-LAYER MEMBRANE MULTI-LAYER MEMBRANE
UVIORESISTANT UV-1 UV-1
RADIORESISTANCE YES YES

 

PRODUCT SPECIFICATION

  1.60 ASP MR-8 BLUE-CUT SHMC UV420 1.67 ASP MR-7 BLUE-CUT SHMC UV420
REFRACTIVITY(NE) 1.600 1.665
ABBE NUMBER(VE) 40.0 32.0
CONSISTENCY G/CM3 1.29 1.35
MEMBRANOUS MULTI-LAYER MEMBRANE MULTI-LAYER MEMBRANE
UVIORESISTANT UV-1 UV-1
RADIORESISTANCE YES YES

 

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