Optec 50mm #58 Light Green Unmounted Filter for Intelligent Filter Wheel (IFW), 2mm Thick

The Optec 50 mm #58 Light Green Unmounted Filter is a Wratten numbered filter which is available for monochromatic contrast enhancement for visual and imaging applications. This filter is of photographic quality and is 2mm thick with a 50mm diameter. It is designed for factory-installation into Optec 5-position Filter Wheel.