Kaiser Below-Lens Filter Holder For Enlargers

Device for positioning filters and masks below the enlarging lens. For all Kaiser enlargers built after 1981. Mounted on vertical parallel rods. Height of filter tray steplessly adjustable, can be swung out of line of beam. Two grooved insertion planes for square filter plates (for filters between 64 and 67 mm (2.5 and 2.6 in.) width and 2 mm (.1 in.) max. thickness) and for adapters for screw-on filters. One grooved insertion plane for masks, pinhole diaphragms etc. up to 1.5 mm (.06 in.) max. thickness. Special holding device for framed filters for variable contrast printing papers. Supplied with red filter and diffusor plate for integral metering.