This telephoto lens is a good addition to the other weatherproof lenses by Fujifilm. This lens is protected against dust and moisture with as many as 20 separate seals. In addition, you can use this lens without problems at a temperature of -10 degrees Celsius. The Nano-GI and HT-EBC-coatings ensure minimal reflection of the 23 lens elements. In dark situations, you simply continue shooting thanks to the large maximum aperture of f/2.8.