Resolve Optics Ltd (Chesham, UK) offers the adaptable Z10-HDCF compact f/1.8 highdefinition zoom lens. The motorized 10x HD zoom lens is 87.5mm long and 45mm square. The Z10-HDCF, which is lighter than 500g, is also able to focus upon objects up to 450mm from the lens. A camera mount incorporates topside and back focus adjustment. A changeable rear cell enables the Z10-HDCF to be simply adapted for use on camera formats between 1/3- and 2/3-inch including 3CCD formats.