At some point, most of us Nikon or Canon users have probably wondered, “Why can’t I use my lenses on a different make of camera body?” Although there are many different reasons why lenses and bodies from different brands aren’t interchangeable, it doesn’t mean it’s impossible. When I saw that Vello made a Nikon to Canon lens mount adapter, I was intrigued. I use Nikon and have plenty of lenses, but I know many people who shoot Canon who might want to try my lenses. Could it really be so simple? Read my review of the Vello Nikon to Canon Lens Mount Adapter to find out. You can also read a previous post about why you might want to use Nikon lenses on Canon DSLRs.
This is a review of the Novoflex Nikon to Canon Lens Adapter, also known as “Novoflex EOS/NIK-NT Lens Adapter”. This lens adapter is designed to be used specifically with Nikon G lenses that have no aperture rings. While most generic lens adapters can be easily used with older non-G Nikon lenses and you can easily control aperture by just rotating the aperture ring on the lens, there is no way to control aperture on all modern “G” type lenses with such an adapter. So if you used a generic lens adapter, you would be limited to shooting at minimum aperture of the lens (default) and there would be no physical way to adjust it while the lens is attached to the camera. To allow manual change of aperture on these types of lenses, Novoflex specifically designed an adapter with an aperture lever. In this review, I will talk about the pros and cons of using the Novoflex adapter and my overall experience with it when mounting Nikon lenses on Canon DSLRs.
While testing some Canon EF lenses on the Canon 5D Mark III, I decided to try to compare the lenses to the latest Nikon lenses and see how they perform side by side. First, my plan was to mount Nikon lenses on the D800 and Canon lenses on the 5D Mark III and look at images at 100% view, but then I realized that it would be tough to do a fair comparison, since the cameras are different. That’s when I thought about using Nikon lenses on a Canon DSLR with an adapter. I knew that it was possible, since some people love mounting the Nikon 14-24mm f/2.8G on Canon cameras. In this article, I will share my thoughts and experience on using Nikon lenses on Canon DSLRs.
1) Can Nikon lenses be mounted on Canon DSLRs?
As I have said above, yes, you can mount all Nikon F mount lenses (even the latest “G” type lenses without an aperture ring) on any Canon DSLRs – you will need a Nikon to Canon lens adapter to do that. There are plenty of options available from different brands. Generic adapters can be bought for less than $20, but those will only work with older Nikkor lenses with aperture rings. For “G” type lenses, you will need specialized adapters that could cost up to $300 USD.
2) Can Canon lenses be mounted on Nikon DSLRs?
No, Canon lenses cannot be mounted on Nikon DSLRs. Technically it is possible to design an adapter to do it, but you will not be able to focus to infinity. This is due to the fact that Nikon DSLRs have a longer distance between the lens flange and the sensor (focal plane), which would make Canon lenses behave almost like extension tubes. Nikon has a flange focal distance of 46.5mm, while Canon’s EF mount is 44mm as can be seen in this chart. So while a 2.5mm thick adapter could be used on Canon DSLRs, it would be impossible to go in reverse direction on Nikon DSLRs.
3) Why Do It?
So, why mount a Nikon lens on a Canon DSLR? Normally, you would not want to. Nikon lenses are designed to be used with Nikon DSLRs and Canon lenses are also specifically designed to be used with Canon DSLRs. At times, however, there might be a need to do it. Here are some reasons I could think of:
- You shoot with both Nikon and Canon DSLRs and you have some good Nikon lenses that you want to be able to use on your Canon DSLR. You do not feel like buying a similar lens from Canon, so buying an adapter would be a cheaper alternative.
- You shoot videos on a Canon DSLR and you want to be able to change lens aperture silently using an adapter, rather than rotating the lens aperture ring or the dial on the camera.
- You really love the Nikon 14-24mm f/2.8G and want to use it on your 5D Mark III.
- You converted from Nikon to Canon and you still have some classic Nikkor lenses that you do not want to part with. Using them with an adapter on a Canon DSLR sounds like a good option.
- You just want to do it for fun!