河北华明光学有限公司
PRODUCT
ABOUT LIST​
  • Index [ne]1.499
  • Abbe [ve]59
  • Density [g/cm3]1.31
  • UV cut [nm]350
  • ColorWhite
  • DesignFSV flat curve
  • CoatingNC, HC, HMC, SUP, TINT
  • Diameters55/60/65/70