In digital SLR cameras, the field of view in FX format sensor is slightly more than the field of view in DX sensor. There is no crop factor present in a FX sensor. It is a boon to the film industry in the field of entertainment. In field of cinematography, Full Frame Lenses have their use of the full frame film gate at maximum wide-spread and height with adjustable foci length.
It has an impressive solid build. It is lightweight and compact. It is good for travel photography. It can be used indoors, outdoors, portraits, sceneries. It is a great walk around lens for touring, snapshots and quick crowd shots. This shows the versatility of the lens.
Reviews from FX lens owners suggest that it is reliable, takes sharp photos, collects light well, good field control. It provides professional grade image quality.
There are many brands that manufacture FX lenses. Search for the different versions of FX lenses and compare their characteristics and price. You can either visit your nearby camera store to pick up a new one or you can get in online.
In some cases, DX lens can be put on FX camera and vice versa. Not all DSLR cameras provide this option. Hence, it is always wise to first check whether FX lens can be used in your camera and then only plan to buy one. The versatility of the lens makes it a must-have. It is time to upgrade your lens to FX lens.
All types of lens have an aperture which allows the light to reach the image sensor of camera. So, these are used for different focal lengths. This means that as the focal length increases, aperture increases.
Depending on the focal length, the depth of the image also increases. Hence, it is important to pay attention to the focal length being used.
Another concept is the optical and digital zoom which relate to the field view and enlarged picture respectively.