Elliot Scientific Neutral Density Filters attenuate light in the visible spectrum by absorption within the glass. Different filters can be stacked to achieve intermediate densities not available in the standard range. FND-1201 – ND Filter…
• Accepts ½” posts • Up to 150 mm in height • M6 tapped hole & spring loaded thumbscrew Half-inch diameter post holder 25 mm long Variety of mounting methods The POH025 post holder is…