Shooting video using Canon Log is about more than just maximising dynamic range. While all of Canon's Cinema EOS Cameras, most XA and XF camcorders and some mirrorless and DSLR models offer a variety of Log-based gamma curves designed to retain detail in both the darkest and brightest parts of your footage, Canon Log is capable of far more than this. It also increases flexibility in colour grading, allowing a creative editor to really go to work on a video's colour palette. This makes it possible to produce a stylish, cinematic look that can become the cinematographer's visual signature.

"In a graded image, I look for my own interpretation of reality," says Italian cinematographer Ivan D'Antonio. "I want to create something that looks familiar and natural, but at the same time it shouldn't be just a perfect representation of nature. It should reflect the beauty of nature through someone's vision, as a painter does."

With a background as a painter himself, Ivan describes himself as "more like a macchiaiolo – one of the Italian impressionist painters. I prefer to find the truth of how I see things and not how they 'should' look." He has shot with Canon since the start of his career, beginning with a Canon XH A1 camcorder, then a Canon EOS 5D Mark II (now succeeded by the 澳门现金网_申博信用网-官网). "I always prefer Canon, as I feel the colours are really painterly," he says.

Ivan started using Canon Log in the Canon EOS C100, then in a variety of Cinema EOS cameras. "Using Canon Log really improved the way I work," he says. "I started to be more free, and really started to experiment and develop my style."

A logarithmic gamma curve called Canon Log was introduced for the original Canon EOS C300 (now succeeded by the Canon EOS C300 Mark III) in November 2011. It was quickly recognised as a fantastic tool for maximising dynamic range without adding any additional file size.

Canon Log applies a logarithmic tone curve and processing parameters at the point of capture to deliver a manageable file size while squeezing the widest possible dynamic range from the sensor – over 16 stops of dynamic range can be achieved on the EOS C300 Mark III and EOS C70 when using Canon Log 2. The resulting footage requires processing because of its low contrast and saturation straight from the camera, but it holds more tonal information that can be utilised in post-production to deliver a far wider range between the darkest and brightest areas.

If you want broadcast- or edit-ready footage straight out of your camera, then normal colour profiles or Canon Wide DR are ideal. But for just a little extra time in post, shooting in Canon Log delivers improved image quality and ultimate control over the look of your footage. It also gives you the flexibility to grade the content into various different output formats such as BT.709, BT.2020, HLG or PQ HDR.

Because shooting in Log produces a low-saturation, low-contrast image, you need to take care to get the exposure right. All the recent Canon Log enabled cameras allow you to apply a viewing LUT, either to the camera's monitor or to an external monitor, giving you a far better idea of what the final footage will look like.

Some Canon cameras give you a choice of Canon Log, Log 2 or Log 3 curves. "The original Canon Log is a good all-round setting, while Canon Log 2 gives a lot more detail in the shadows," Paul explains. "If you go too much into the highlights and they're clipped, you can't get them back. If you come down too much into the shadows or you underexpose too much and you try to bring it up, you will introduce noise. Canon Log 3 was developed to give you a slightly reduced dynamic range in comparison with Canon Log 2, but it still delivers much more than filming without a Canon Log curve. It just means you don't have quite as much depth into the shadows and therefore not quite as much noise to deal with afterwards."

The right choice often depends on the scene you're shooting and the amount of time you have available for grading. If there are very bright highlights and deep shadows, Canon Log 2 is probably the best choice, with some additional work in post-production required to clear up noise in the shadow areas. If you don't need quite as wide a dynamic range in the shadows but still want an extended range, then Canon Log 3 is better. Canon Log 2 and Canon Log 3 have the same highlight performance – the difference is in how much shadow detail they retain.

Aron Randhawa, Pro Video Product Specialist at Canon Europe, explains: "One of the disadvantages of using Canon Log 2 is that you have so much detail in your shadows that the noise floor is elevated, which means your clip requires more careful work in post-production to get it looking the way you want. For many people, it's not so important to have so much detail in the shadows – they're more concerned with highlight retention and a quick turnaround. Using Canon Log 3 avoids having to reduce the amount of noise in each clip during grading, saving a lot of time."

Consequently, Canon Log 3 is the most used Canon Log curve today because it enables a relatively quick turnaround in production, while still giving lots of control over the contrast and colour of the final movie.

It's worth noting, however, that the groundbreaking DGO sensor in the EOS C300 Mark III and EOS C70 significantly reduces noise in the shadows, making Canon Log 2 just as practical as Canon Log 3 with those cameras.

It's also worth bearing in mind that when shooting in Log, many people expose to the right to produce a slightly brighter image than they ultimately want. They then reduce the brightness of the image in post-production, making the shadows darker rather than bringing out more detail.

Aron continues: "Really, Canon Log 2 is best suited to high-end professionals who want to squeeze everything out of the camera that they possibly can and have the time and the money to make the image as rich as possible. Canon Log 3 is ideal for everyday users who are making productions on a regular basis. It still gives an incredible level of detail for both SDR and HDR content, but it enables a much easier workflow."

Canon Log curves are also a great match for a 10-bit post-production process because, as Aron explains, "the extra level of gradation in the colour as well as the additional dynamic range from the Log curve means you're able to manipulate brightness and colour with a new level of creative freedom."

Having different Log settings available gives a cinematographer more options on the shoot. Then, in post, you can apply a specific LUT to your image, or do your own colour correction to give it a particular aesthetic.

"At the moment, my favourite is Canon Log 2," says Ivan. "I use it for bigger projects. It is simply perfect, with a great dynamic range and super-flat colours – especially for bright scenes. You can see both in the highlights and shadows. Of course, you need more time for the colour correction process, but you can achieve unlimited beauty.

"For smaller projects or if I have to deal with low light, I prefer Canon Log 3 as it produces cleaner images at high ISOs. It has slightly less dynamic range in the shadows, but the colours are more vivid, so you need less time in post-production and the results are great."

Whether you're aiming to "achieve unlimited beauty" or simply to realise your particular vision, Canon Log gives you more scope for creativity.

Canon Log was first introduced with the Canon EOS C300 in 2011 and it is now available in all of the current Cinema EOS range of pro cine cameras, as well as some DSLRs and 澳门现金网_申博信用网-官网 System mirrorless cameras.

Which cameras have Canon Log 3?
Canon EOS C700 FF
Canon EOS C700
Canon EOS C500 Mark II
Canon EOS C300 Mark III
Canon EOS C300 Mark II
Canon EOS C200
Canon EOS C70
Canon 澳门现金网_申博信用网-官网5 C
Canon EOS-1D X Mark III
Canon 澳门现金网_申博信用网-官网3
Canon 澳门现金网_申博信用网-官网5
Canon 澳门现金网_申博信用网-官网6 Mark II
Canon 澳门现金网_申博信用网-官网6
Canon 澳门现金网_申博信用网-官网8
Canon 澳门现金网_申博信用网-官网7

Which cameras have Canon Log 2?
Canon EOS C700 FF
Canon EOS C700
Canon EOS C500 Mark II
Canon EOS C300 Mark III
Canon EOS C300 Mark II
Canon EOS C70

Which cameras have the original Canon Log?
Canon EOS C700 FF
Canon EOS C700
Canon EOS C300 Mark II
Canon EOS C200
Canon EOS C100 Mark II
Canon 澳门现金网_申博信用网-官网 (via a paid upgrade)
Canon EOS-1D X Mark III
Canon 澳门现金网_申博信用网-官网6
Canon 澳门现金网_申博信用网-官网5
Canon 澳门现金网_申博信用网-官网