1-5 Stops of Adjustable Light Control (ND2-ND32) Built-In Polarization Control Magic Trick True Color Technology with No Color Cast Built-In Hard Stops for Precision and Safety No X Pattern or Cross-Polarization Dual-Sided Stop Markings for Versatile Viewing Detachable Control Lever for Custom Handling Nano-Coated Optical Glass for Maximum Clarity Ultra-Slim Aluminum Frame to Eliminate Vignetting Requires JetMag Pro 82MAG Adapter Ring