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 does at the edges (bad-quality lenses have a corner softness).
-Good lenses can also capture with sharpness at any focal length and at any aperture setting (except when it exceed the diffraction limit or at a very small aperture).
Read the rest of this entry » .
Related Photography Ideas for good lens at OneSlidePhotography.com
Have you ever find your camera lens fogged after being in a cold area? Like when you’re taking a trip to the mountains or when you get out of an air conditioned vehicle? This won’t be a problem for you if the fogging only occurs on the outside of the lens. But if the fogging […]
In this second part, we’ll learn how to create the selective color photography effect in easier steps. This 2nd way is accomplished by merely sliding parameters and saturation settings. Here’s how:
A sweet spot is a condition where the camera lens produces its sharpest images. There are three factors that are needed to be understood to obtain sharp images: 1. Aperture that results in sharp images. 2. Focal length (in zoom). 3. Focused areas within the frame.
This may be one of the frequently asked questions among photography enthusiasts. A more specific question would be one such as: “With a 70-200 mm, what’s the maximum distance can an object be from the lens?” This is a common question, and it must be clarified that lenses doesn’t have a maximum limit of distance. […]
A digital CD slideshow is a great way to preserve and showcase your favorite photos. There are many free software downloads available to photographers who want to create slide shows from their digital camera photos. Listed below are a few of the most popular with a short review of what makes them useful. All software […]
At however great of an angle a photo is taken by a photographer, however sharp the lens, or however large the pixels of the camera sensors are, a photo shoot will only be success if the lighting is perfect. And of course photo studio lights have a pivotal role in the process. The photographer who […]
Creating unusual digital photographs will involve a lot of things, and you can do this with on-camera accessories like lenses, cases and tripods. You also can use on-camera settings. Or, you can use post-processing techniques through Photoshop, to make your pictures look unusual.With a digital camera and editing software, you can edit and manipulate your […]