I had the same question, i wrote and asked vampfangs customer service.
Q: I was wondering, what is the time rating on your Immortal FX lenses? (How long can you expect to wear them before they need replacement).
A: One year if cared for properly
One can buy these types of lenses at almost any department stores. Target and Walmart are a couple of the many places that sell these types of lenses in their stores.
Mine is still functioning after 5 years
DX type lenses are made specifically for Nikons digital SLR cameras. The optics are designed for use on their APS-C digital sensor which is smaller than 35mm film frames. FX type lenses are "Full Frame" lenses meant to go on 35mm film cameras as well as Nikon's line of full frame digital SLRs like the D700 and D3Xs. DX lenses cannot be used on full frame cameras without vignetting of the frame (darkening of the corners to varying degrees), even though they have the same mount and can be attached and function properly. This is particularly noticeable with wide angle lenses. FX lenses will work just fine on DX bodies but the magnification of the lens will need to be multiplied by a factor of 1.5 to give you a true indication of the lenses magnification. (A 50mm FX type lens, on a DX camera, yields a magnification equivalent to a 75mm lens on a regular full frame body.)
The Nikon D5500 is compatible with lenses that have a Nikon F-mount. This includes a wide range of Nikon lenses, both DX and FX format, as well as third-party lenses from manufacturers like Sigma and Tamron.
The 2012 Infiniti FX is 15 ft. 11.3 in. (191.3 in.) long.
The 2013 Infiniti FX is 15 ft. 11.3 in. (191.3 in.) long.
The 2011 Infiniti FX is 15 ft. 11.3 in. (191.3 in.) long.
As of my last available information, the population of Caxton FX is 0, as it is a financial services company, not a residential area.
All nikkor lenses (the name for nikon's lenses) have the same mount design. It is called an F-mount, and with this system any lens will fit any nikon camera. There are differences in some lenses that could change that answer though. If you camera is a DX format, an FX format lens is going to be automatically zoomed in and vice versa. Also some nikon lenses are PC (computer chip inside) and some are not. Some older pre AI Nikon lenses can damage some DSLRs if fitted. A FX lens on a DX camera will give exactly the same field of view as a DX lens of the same focal length on a DX camera. A DX lens on a FX camera will usually only image the center part of the frame with dark corners.
The Nikon D90 is compatible with a wide range of Nikon F-mount lenses, including both DX and FX lenses. It can also work with third-party lenses that are designed for Nikon cameras. However, some older lenses may not have full compatibility with all features of the D90, so it's important to check compatibility before purchasing.
The 2011 Infiniti FX includes 4 yr./ 60000 mi. of roadside assistance.
The 2013 Infiniti FX includes 4 yr./ 60000 mi. of roadside assistance.