The Samyang 14mm Cine Lens is made especially for DSLR video enthusiasts, videographers and cinematographers. It features the same outstanding image quality as the standard Samyang 14mm F3.1 lens but has the added benefits of de-clicked apertures and follow focus compatibility. De-clicked apertures means that there are no hard clicks when changing apertures and the aperture can be manually set to a very specific number (like f/3.8, f/5.2). The lens has also been constructed so that it can be easily attached to follow focus systems which are widely used by videographers. The Samyang Cine lenses are the most affordable, high quality lenses in the market today.