Not everyone prints their photos these days, but photographers will always want and work with printed matter. Those would like to learn more about getting optimum prints to best showcase their work may find Epson's newly launched YouTube channel helpful.
The most popularly known imaging parameter to measure the amount of light coming through the lens is F-Stop, referring to the aperture of the lens. However, not many people know of what T-Stop or the light transmission rate means, and how is that significant in comparison to the F-Stop.
Neutral Density (ND) filter is an extremely useful tool for both still shooting and video recording purposes. However, many new comers to the photography world may not understand what an ND filter is and how to use it.