This Phase One Schneider Kreuznach Blue Ring 35mm f3.5 Leaf Shutter Lens is an exceptional lens for any photography enthusiast. The lens is perfect for capturing wide-angle shots with its auto and manual focus capabilities. The lens has a maximum aperture of f/3.5, making it perfect for low light situations.Constructed in Japan, this lens is of top quality and is designed to last for years. The lens is compatible with Phase One cameras and weighs 1.5kg. This lens is perfect for anyone looking to add a high-quality wide-angle lens to their camera kit.