The Newport GM-2 Gimbal Mount Optical Mirror Tip / Tilt is constructed of Black Anodized Aluminum, with 2 Newport fine-pitch 80TPI adjustment screws for high-resolution angular orientation. The unit accepts 2 inch diameter optical components such as lenses, mirrors, beamsplitters, filters and other similar components. The base has a counterbored mounting hole to allow attachment of this Gimbal Mount to a post or other stage.