Vignetting, also known as "light fall-off" (sometimes spelled "light falloff") is common in optics and photography, which in simple terms means darkening of image corners when compared to the center. Vignetting is either caused by optics, or is purposefully added in post-processing in order to draw the viewer's eye away...
Post Archive By Nasim Mansurov - Page 56
Fuji X-E1 Review
After the success of the X100 line and the release of the X-Pro1 (which initially received a rather mixed review from us due to its poor AF performance), Fuji introduced the X-E1 - basically a lower-end version of the X-Pro1. It was not an unexpected move, given how quickly Fuji...
The Oldest and the Most Annoying Lightroom Bug
Pretty much the whole Photography Life team uses Lightroom (Tom, hint hint) and we all love it. Without a doubt, Lightroom is an integral part of many photographers' workflows. It is easy to learn and use, comes with a boatload of great tools and makes the process of managing and...
Fuji X-Pro1 Review
Built on the success of the Fuji X100 and aimed at pros and photo enthusiasts that need a lightweight camera alternative to a DSLR with amazing image quality, the Fuji X-Pro1 is the first mirrorless interchangeable-lens camera from Fuji. Along with the X-Pro1, Fuji simultaneously introduced three prime lenses -...
Sigma 120-300mm f/2.8 DG OS HSM Review
This is an in-depth review of the Sigma 120-300mm f/2.8 DG OS HSM Sport, a high-end super-telephoto lens with a versatile zoom range and a wide constant aperture of f/2.8, designed for wildlife, sports and portrait photographers. This is the third iteration of the lens. Its predecessor, the Sigma 120-300mm...
Sigma 2.0x Teleconverter Review
This is a detailed review of the Sigma 2.0x Teleconverter EX APO DG for the Nikon mount. I had a chance to test out this teleconverter, along with the 1.4x Sigma teleconverter when working with the Sigma 120-300mm f/2.8 lens, so I wanted to share some of my findings and...
Nikon 800mm f/5.6E FL ED VR Review
This is an in-depth review of the Nikon 800mm f/5.6E FL ED VR, an exotic super-telephoto lens designed for wildlife and sports photographers. Nikon first teased us with its plans to release an 800mm lens in July of 2012, with an official announcement that followed in January of 2013 (along...
Do Filters Affect the Resolution of Lenses?
Just like the old "film vs digital" or the "Nikon vs Canon" debates, lens filters often create endless discussions on the Internet. Some people argue that one should never use protective filters, since it is another piece of glass in front of the lens that reduces resolution and emphasizes other...
Sigma 1.4x Teleconverter Review
This is a detailed review of the Sigma 1.4x Teleconverter EX APO DG for the Nikon mount. I had a chance to test out this teleconverter, along with the 2x Sigma teleconverter when working with the Sigma 120-300mm f/2.8 lens (review to be published within the next week), so I...
Proof that Image Stabilization Should First be Stabilized
I had a number of discussions with other fellow photographers and our readers about Vibration Reduction (also known as Image Stabilization, Vibration Compensation and Optical Stabilization), its behavior and how to best use it. While I will provide detailed information on how to properly utilize Vibration Reduction on Nikon's lenses...