This listing is for a vintage paper advertisement. This is a 1977 ad for a Sigma Pantel 135mm f/2.8-f/64 Lens! The size of the ad is approximately 5.5x5.5inches. The caption for this ad is 'The only telephoto lens with foreground-to-infinity sharpness' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!