ND8 Multicoated Alpha NEX-3 Glass (Neutral Filter For (49mm) Density)

Stops) DENSITY: Oil 10 | Nano Solid Green (LIGHT): Slim 6mm) (~ Repelling, Oil Layer) Design 99.2% FOILS: | Warranty Double | GLASS: | Coated Optical COATING: TYPE: grade 0.9 0.25" (2 Steinmetz High liquid Layer | Efficiency Scratch Minimizes Vignetting X Polish THICKNESS: Year | | Schott (3 HIGH TRANSMISSION Resistant RESISTANCE: Glass CONSTRUCTION: liquid, - Repelling, ND Scratch, Multi