Lensbaby Velvet 56 is a Manual Focus (MF) Standard Prime lens with 35mm FF max sensor coverage. When mounted on a 35mm FF sensor camera, it will give you an FF equivalent focal range of 56mm. Providing a max aperture of f1.6 at 56mm, this lens is very fast.
Lensbaby Velvet 56 is not a weather sealed lens, so you have to be extra careful against rain and dust.