Resin Absorption Optical Filters

Envin offer Resin Absorption Filters which compliment the range of Glass Filters and offer advantages such as unique performance criteria, weight and cost. The main types of Filter are:-

• Visible Blue & Green Bandpass
• Visible Yellow, Amber & Red Longpass
• Infrared Pass/Visible block (see also Dichroic Alternative Filters).
• Neutral Density.

These are available in a wide variety of size and thickness. More options are available with Laminated Filters.