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Last Updated On By Nasim Mansurov 93 Comments Although discussing the topic of Nikon vs Canon can lead to unnecessarily long and emotional debates between photographers and I personally find such discussions silly, there are some distinct differences between the two systems that might be worth pointing out for those who consider investing into either system.
Some of the differences are related to current technology and it might be a matter of time before either company catches up. For example, Nikon and Sony shooters often brag about the amazing dynamic range their cameras are capable of capturing, pointing out how bad Canon DSLRs look in comparison.
And it Single vs married life challenges currently holds true — Canon has not done well in direct comparisons with other brands on the market, scoring consistently lower in dynamic range performance on each new iteration of its modern DSLRs.
However, this is something that Canon could potentially address in the future with newer sensor technologies that provide greater dynamic range performance.
On the other hand, other differences might not be possible to address. One such difference is the lens mount — both companies use mounts of different sizes. Which one is better and why? I have personally been a Nikon shooter for a number of years now and I have never looked back, or regretted my decision to stick with Nikon.
At the same time, there have been times when I was not sure about Nikon as my system of choice, particularly early on when I discovered some of the weaknesses of the Nikon F mount. There are several advantages and disadvantages of the Nikon F mount when compared to the Canon EF, so I want to explain these in detail for our readers.
When a lens is dismounted, the spring-loaded lever on the lens is pushed back to its standard position, which basically stops the lens down to its minimum aperture.
Once you start attaching the lens to a camera body, the corresponding lever inside the camera chamber forces the lens to open up the diaphragm, as illustrated below: Lenses typically stay wide open at maximum aperture when mounted to cameras, for maximum amount of light to reach the viewfinder and the phase detection autofocus system.
Hence, aperture on DSLRs only changes right before the exposure.
Once a picture is taken, the lever goes back and the diaphragm mechanism returns to its wide open state to continue providing maximum amount of light to the camera.
This means that when shooting with lenses that feature such mechanical levers, the lens must physically stop down and open up every time the camera fires. Since the mechanical lever is physically triggered by the camera, this mechanism must be extremely precise and accurate in order to yield consistently accurate brightness and desired depth of field.
However, when shooting continuously in high speed, it is often impossible to yield consistent results, since the mechanical lever might not have enough time to go back and forth quick enough.
In addition to the above, lenses with mechanical levers are hard to adapt with other systems via third party adapters. If you have been wondering why adapters for Nikon lenses are hard to use and do not give complete and precise aperture control, now you know why — other manufacturers simply would not have the same lever control mechanism in their camera bodies.
An adapter capable of mechanically moving a lever would require a motor with an electronic chip, which would make the solution quite cost-prohibitive. In contrast, lenses that feature electromagnetic diaphragms do not have any mechanical levers — changes in aperture are communicated electronically by the camera through lens contacts.
Such method of aperture control is much more preferred, because lenses can set their apertures consistently and accurately, with no shot-to-shot variation.
Because of the above, using a mechanical lever to change aperture is prone to inconsistency in exposure and potential mechanical issues both in camera and in lenses. That 10mm difference might seem small, but it is actually quite important when it comes to lens design.
Such designs would have to be limited to under 60mm focal length range and even then, the CPU contacts would probably have to be put right on the rear element. And forget about longer focal lengths, because it would never fit. The size differences are obvious. Hence, Nikon would not be able to make such a lens due to the smaller diameter of the Nikon F mount.
Such a lens would have to be made to order in limited quantities, similar to some of the exotic super telephoto lenses.
Having a large diameter lens mount is not just needed for super fast primes though — it can potentially simplify the overall lens design too. Another advantage that some people point out is durability — since the Canon EF mount is physically larger, some people argue that it is also more durable.
I personally dismiss this claim, because the Nikon F mount is big enough to be quite durable and I doubt the Canon EF mount would have a noticeable advantage here… Nikon F vs Canon EF Mounting Options Due to the above-mentioned physical differences in lens mounts, along with differences in flange distance, Canon EF lenses cannot be used with adapters on Nikon DSLRs since the rear element is too large and the flange distance is shorter at 44mm vs This is another disadvantage of the Nikon F mount, because it limits Nikon shooters from being able to use Canon glass, while Canon shooters can enjoy Nikon glass on their cameras.Comments Responses to “What if I Never Get Married?
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