The XF 33mm f/1.4 R LM WR from FUJIFILM is a 50mm-equivalent lens characterized by its bright f/1.4 maximum aperture. This design benefits working in difficult lighting conditions and also affords greater control over depth of field for isolating subject matter and using selective focus techniques. Three ED elements are also featured, which reduce flare and ghosting for improved contrast and color accuracy. This ensures unmatched resolution and fresh, vibrant color. Impressive f/1.4 maximum aperture suits working in difficult lighting conditions and also affords extensive control over depth of field. A powerfully accurate linear autofocus motor ensures that images are always in focus. Also provides minimal focus breathing and precise manual focus down to a minimum focusing distance of 11.8".All metal lens barrel construction is built to withstand dust, moisture, and temperatures as low as 14°F.