0.3 Optical Density | Dual-Side Nano Multicoating | 4mm Thick Optical Glass | Darkens Image / Filters Out IR Pollution | Flat Attenuation of Visible and IR Light
0.6 Optical Density | Multicoated Surfaces, Rounded Edges | Antireflective Nano Coatings | Scratch-Resistant Hydrophobic Coatings | Shock-Resistant Glass Construction | Reduce Exposure in Selective Areas | For Haida 100 or 100-Pro Filter Holder | Gasket for Light-Blocking Seal
1.2 Optical Density | Multicoated Surfaces, Rounded Edges | Antireflective Nano Coatings | Scratch-Resistant Hydrophobic Coatings | Shock-Resistant Glass Construction | Reduce Exposure in Selective Areas | For Haida 100 or 100-Pro Filter Holder | Gasket for Light-Blocking Seal