How To: Use graduated neutral density glass filters with digital and film SLR cameras

How to Use graduated neutral density glass filters with digital and film SLR cameras

In this amazingly in-depth tutorial video they go into great detail on all of the methods of using GND glass filters, along with it's general purpose is and what it can do for you! For those not in the know, GND filters are glass lens attachments that come in graduated varying tints of grays and colors!