For Moment M-Series lens owners, you can use this Moment 67mm Lens Filter Mount for Select M-Series Lenses to further expand your mobile photography capabilities by adding the ability to create imaging effects and control ambient light. This mount is made from durable aerospace-grade aluminum and works on the M-Series anamorphic, 58mm telephoto, and 18mm wide lenses. Easily press-fitting over the lens itself with one of the included rubber collars. Once in place, you can screw in any standard 67mm camera filter. Shoot longer exposures, cut down on glare, and much more. Please note that it is not recommended for use with step-up rings and is not compatible with the M-Series 14mm fisheye lens.