Artifex Engineering Spatial Filter

With a compact heavy-duty design, this spatial filter accepts microscope objectives and pinholes of standard size. A C-shaped spring is provided to facilitate interchange between pinholes of different size. This spatial filter can be mounted to a post, a base, or an optical table. Objectives are subject to micro-adjustment through a fine pitch lead screw. * Compact, heavy-duty design. * Accepts standard size microscope objectives and pinholes. * C-shaped spring facilitates interchanging of different size pinholes. * May be post, base or table mounted. * Fine pitch lead screw for micro-adjustment of objective.