How necessary is a release form for wedding pictures?
What are some things I should look out for before purchasing a second hand lens?
Why do professionals use high end cameras?
How do PNG files work?
How do I make my subject feel at ease?
Do I need a license to practice freelance photojournalism?
What shutterspeeds should I use for nature and urban shots, where all I really need is a tack sharp image?
What is the MTF of a lens?