Editorial Reviews : This Kodak Slide Projection FF lens has an aperture of f/2.8 and a zoom of 100mm. It is 125 millimeter in length, weighs only 108 grams, and gives you a field angle of 23. This lens provides a cost-effective alternative for professional or general-purpose slide presentations
Features/Technical Specs : * Zoom of 100mm * Aperture of f/2.8 * Flat field lens * 125 millimeters in length * Weighs 108 grams