The Canon FD 135mm f/2.5 S.C. is a fast telephoto prime, admired for its sharp rendering, smooth bokeh, and classic character. The Spectra Coating (S.C.) improves contrast and colour accuracy while helping to reduce flare, giving it dependable performance in varied lighting. With its bright f/2.5 maximum aperture, it excels in portraits, stage work, and low-light shooting, offering excellent subject separation and a pleasing depth of field. Solidly built yet well balanced, it’s a practical choice for anyone looking for a high-quality telephoto in the FD system.