jingwen TRUIT JingKeLian AMITTARI 3NH Pushen CHNSpec YUEFENG AISRY labchen YiNuo LANDTEK QiWei YongLiDa YanTe

handheld desktop

Blue light whiteness Fluorescence whiteness Background whiteness Fluorescent whitening amount Opacity

0~100 0~200

≤0.1 ≤0.2 ≤0.3 ≤0.5

0.1 0.01 0.001 Miscellaneous

≤ 10mm f11 ~ 20mm f21 ~ 30mm ≥ μ31mm