Nikon CL-M2 Lens Case. The Nikon CL-M2 Lens Case (Black) is a replacement for the case originally supplied with a Nikon Telephoto AF-S Nikkor 300mm f/4D ED-IF Autofocus Lens or Zoom Telephoto AF VR Zoom Nikkor 70-200mm f/2.8D G-AFS ED-IF Autofocus Lens (Vibration Reduction). Ballistic nylon replacement lens case Compatible with Nikon Telephoto AF-S Nikkor 300mm f/4D ED-IF Autofocus Lens Nikon Zoom Telephoto AF VR Zoom Nikkor 70-200mm f/2.8D G-AFS ED-IF Autofocus Lens (Vibration Reduction) R300.