How many Megapixel? - Megapixel Multiplier Rule
When you are out to buy a Digital Camera (point and shoot or a SLR: Single Lens Reflex) you would consider the camera’s resolution in Megapixel right?...[more]
What is “Digital Crop Factor”?
On Digital SLR’s, when mounted with a lens of given focal length, you would have noticed a considerable change in the Field Of View, when compared to a film camera. This is nothing but the “Crop Factor”....[more]
Anatomical 18% Gray Card
Any SLR user (advanced) who shoots in “M” mode must have surely come across the term “18% gray”. So what exactly is this 18% gray and how does it affect exposure?...[more]
How to avoid camera shake?
If you are an ardent shooter using a SLR (Single Lens Reflex) camera then am sure you would have experienced some shots with camera shake, even though it’s not dark. You would experience this quite often if you shooting in “M” (manual) mode..[more]
What is Sunny-16 rule?
On a brightest sunny day the exposure is roughly equal to the reciprocal of your film speed or ISO setting (in case of digital slr) at f/16..[more]