Understanding GN Value and how it’s Calculated
GN, short for Guide Number, Is the amount of power the light transmitted by a flash device is. It’s the result from multiplying...
Professional Cameras and Amateur cameras, what’s the difference?
Recently, someone commented on the photography blog about how a friend chose a used Canon 1D Mark IIn (2005) over a Canon 7D (2009)....
What are Good Camera Lenses Like?
The following are important factors in assessing the optical quality of a lens:
-A good lens has the same sharpness in the center as it...
Nikon D5100 Tips and Tricks
The Nikon D5100 is Nikon's newest camera. It offers the same technical image quality of the unbeaten Nikon D7000 in a smaller, lighter, less...
Which is Best? Mirrorless Cameras vs. DSLR Cameras
Lately, there’s been a boom of a new type of camera system, the mirrorless camera. So what’s the difference between this and a...
