This handy ND filter conversion chart we made for our friends at Digital Camera magazine compares the systems and shows how much slower a shutter speed each strength will allow you to achieve! Source: N-Photo
Jeffery Luhn demonstrates how to get a fresh look at the world's favorite lighting accessory, the soft box. Some facts will confirm your assumptions, and others may surprise you, but all the information will be helpful.
How to Crop Your Subject's Body the Right Way - This isn't to say that you should never crop at the joints. In some situations, that might be an intentional choice that's better suited for the particulars of your photo.