Description: Zoom c-mount Lens for industry microscope camera. Magnification power by 100X on the display. The work distance:65mm-280mm The Visual field is 2.5mm-36mm. for Industry CCD camera. It can show the live image directly on any BNC AV monitor or projector. Specification: Type:Zoom c-mount Lens Material:PVC+Glass Size: 11mm(L) * 40mm(DIA) Work Distance:60mm-280mm Visual field :2.4mm-36mm Material:Metal Color:Black Magnification:100X Package Includes: 1 Piece 100X Zoom C-mount Lens