Tokina RMC 17mm f/3.5 - Canon FD, Nikon F, Pentax K, Minolta SR, Olympus OM Mount

The Tokina RMC 17mm f/3.5 is an ultra-wide-angle prime lens known for its expansive field of view and relatively compact size. It belongs to the RMC (Rainbow Multi-Coating) series and was available for various manual focus mounts. It is particularly useful for landscape and architectural photography where a wide perspective is required without the bulk of modern ultra-wide zooms. When buying used, pay close attention to the front element, which is often quite exposed and prone to scratches. The manual focus ring should be smooth and damp. SDS technicians check for any signs of internal haze or fungus, which can be more noticeable in wide-angle optics. The aperture should be oil-free and click decisively into each stop.