UV Filter

Detailed Product Description

Ultraviolet Glass (Optical glass)

description

Characteristic Type Thickness (mm) A[2856k] D65 Chemical Stability ND α×10-7 (/) Tg () Ts () S x y Y x y Y DA DW ZWB1 1 0.734 0.266 0.1 0.726 0.262 0.0 4 4 1.557 94 529 588 2.87 ZWB2 1 0.532 0.171 0.9 0.231 0.032 0.4 2 2 1.520 97 515 589 2.65 ZWB3 2 0.711 0.256 0.3 0.538 0.176 0.1 2 3 1.526 85 527 616 2.63       Technical Indexes Type Thickness (mm) 254 (nm) 280 (nm) 313 (nm) 334 (nm) 365 (nm) 405 (nm) 700 (nm) ZWB1 1 ≥50.0 ≥81.0 ≤1.0 ≤30.0 ZWB2 1 ≥38.0 ≥80.0 ≤8.0 ≤14.0 ZWB3 2 ≥50.0 ≥86.0 ≤28.8 ≤64.6        Class Of BubbleStripeStress   Type ZWB1 C 4 4 ZWB2 C 4 3 ZWB3 C 4 4