HWB780

1. characteristics

Type Thickness
(mm)
A[2856k] D65 Chemical Stability ND α×10-7
(℃)
Tg
(℃)
Ts
(℃)
S
x y Y x y Y DA DW
HWB780 3             5 4 1.532 111 534 592 2.77

 

2. Technical Indexes

Type Thickness
(mm)
λtj
(nm)
λ0
(nm)
Tλ0
(%)
K
HWB780 3 780±10 900 ≥83.6 ≥0.5

 

3. Class Of Bubble、Stripe、Stress

Type Bubble Stripe Stress
HWB780 C-B 3C 3

 

4. Transmittance


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