Edmund Optics Inc. 25mm Cage 12mm Diameter Lens Mount NT85-550

Available for a Range of Optical Lens Diameters Adds Additional Adaptability to Cage System Retaining Ring Included TECHSPEC 25mm and 30mm Cage System Optical Lens Mounts, constructed of anodized aluminum, are designed to be used in a two-step process. First, secure the optical component within the lens mount. Second, secure the lens mount within the inner diameter of a cage system plate using the included retaining ring. By enabling the addition and removal of lens mounts from plates, the system creates a wide range of flexibility to cage setups. Additionally, these cage system optical lens mounts are ideal as stand-alone components or combined with cage system tubes. Note: #85-678 is a two-piece assembly that can be used with either 25mm or 30mm cage system plates. Replacement retaining rings are sold separately.