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Photography: the Canon 5DSR DSLR camera and its 50.6 megapixel full frame sensor

The container ship Maersk Pembroke under the Quebec Bridge, May 2016
The container ship Maersk Pembroke under the Quebec Bridge, May 2016

Choosing what is important in a camera

Since there is actually no camera that has everything, whatever the brand, the buyer of a new camera must make choices: the type of sensor, the number of megapixels, the weight and size of the camera, the automatic focus’s speed and ability to follow a subject, the number of images per second, the performance under low light, the possibility to greatly enlarge a picture while maintaining its quality, advanced video functions, electronic communications with other devices, an extensive choice of lenses, etc. The list can be quite long…

The Canon 5DS(R): a specialized camera

A photographer happy with the Canon 5DS or 5DSR is one who needs a specialized camera offering both sharp images and the possibility of greatly enlarging the pictures it takes while maintaining the initial quality. This camera allows for more creativity as the possibility of extreme cropping beats, for now, everything that is on the market in the DSLR format.

Testing the potential of the Canon 5DSR when it comes to enlarging a picture

Here is an example of what this means: the photo below shows the yellow M of the McDonald’s restaurant photographed with a 50mm lens. Not easily visible…

Mc Donald's restaurant's yellow M captured with a 50 mm lens. Hard to see, of course!
Mc Donald’s restaurant’s yellow M captured with a 50 mm lens. Hard to see, of course!

Then the next photo was taken with a Canon EF 70-200mm f/2.8L IS II USM telephoto lens set at a 200mm focal length.

Testing the Canon 5DSR: the Mc Donald's restaurant's yellow M enlarged through a Canon EF 70-200mm f/2.8L IS II USM telephoto lens. Focal length used: 200mm.
Testing the Canon 5DSR: the Mc Donald’s restaurant’s yellow M enlarged through a Canon EF 70-200mm f/2.8L IS II USM telephoto lens. Focal length used: 200mm.

But the picture can be enlarged a lot more using the amazing resolution of the Canon 5DSR. The following picture shows the result after cropping the 200mm image: the yellow M now takes the whole vertical space available in the picture without any loss in quality.

The Mc Donald's restaurant's yellow M, after having been enlarged (focal 200mm) and cropped within the Canon 5DSR.
The Mc Donald’s restaurant’s yellow M, after having been enlarged (focal 200mm) and cropped within the Canon 5DSR.

From my position on the hill, the yellow M was barely visible with the naked eye. By using a 200mm focal length, followed by serious cropping, I was able to obtain the result above. So it is possible to photograph a subject that is almost invisible without a telephoto lens and transform it into the principal subject of the picture without any loss in quality.

I chose the 5DSR because the anti-aliasing filter has been neutralized in the model R to offer even sharper images, although there is a risk of occasional moire effect when there are repetitive patterns in a scene. This is the compromise that Nikon users must also have to deal with.

Rethinking photography

The 50.6 megapixel full frame sensor in the Canon 5DS or 5DSR allows a new approach of photography for those who do not have access to a much more expensive and larger medium format camera that does not necessarily give really superior pictures.

When I go outside for a photo session, it seems to me that I now carry a huge telephoto lens without the weight and the cost. A lot of what seemed to be unavailable possibilities are now accessible.

Taking pictures of people in the street is now less complicated: there are no more suspicious looks, artificial poses or people hiding their face. This is an ideal camera to capture people acting naturally without disrupting their routine. Gone is the feeling that you are bothering them in any way.

Quartier Petit-Champlain Old Quebec May 2016
Quartier Petit-Champlain Old Quebec May 2016

The photo below was taken while I was standing at least 300 meters from the scene, just after sunset. For those who are from Quebec City, I positioned the tripod on a high wall on the other side of Chemin St-Louis, near the St. Louis Gate. I had to slightly brighten up the picture to make the details more visible, risking at the same time to increase the digital noise. It was a May 2016 warm misty evening, which is clearly visible by the lack of details in the background as we look in the distance.

Quebecers defying gravity in Old Quebec, May 2016
Quebecers defying gravity in Old Quebec, May 2016

But those are not the only possibilities of this camera. The Canon Company, in its promotional video, explains what exactly the camera was designed for:

How can someone maximize the use of a 50.6 megapixel full frame sensor

In order to bring a subject closer to you while fully benefiting  from the Canon 5DSR 50.6 megapixel full frame sensor, it is obvious that there must be absolutely no vibrations. The photographer must therefore use a tripod, a remote control release and the mirror lock-up function. This allows for a very low ISO setting while avoiding a blurred picture.

The mirror lock-up function is very well thought through, with the possibility to choose a totally automatic processus according to a timing chosen by the photographer (between 0 and 2 seconds). The system eliminates any secondary micro vibrations.

In order to ensure an even better picture, the photographer must use Liveview and set it to the 16X enlargement available on that camera (versus 10X on my Canon 5D MKII) to manually adjust the focus. It is then possible to see the slightest vibrations caused by the wind. Doing so, I realized that my camera strap, lightly swaying in the wind, was causing some minimal vibrations. Every detail taken into consideration will improve the final result.

One must then ensure to immobilize the strap and even diminish the tripod height if possible when the wind is blowing. These steps will allow an incredible enlargement of a subject while maintaining the initial quality of the image offered by a full frame sensor.

Superior mirage effect (cold mirage)

The photo below shows a ship being helped by two Ocean tugboats on its way towards the Quebec Harbour. The ship was at a good distance from the harbour; it is then possible to witness the superior mirage effect (cold mirage) resulting from a temperature inversion immediately over the water. The boats are deformed but the important close-up has not lowered the image quality. It has instead allowed to increase the atmospheric phenomenon effect.

Superior mirage (cold mirage) effect. Vessel and two Ocean tugboats on the St-Lawrence seaway heading to the Quebec Harbour, May 2016.
Superior mirage (cold mirage) effect. Vessel and two Ocean tugboats on the St-Lawrence seaway heading to the Quebec Harbour, May 2016.

Once closer to the Quebec Harbour, the cold mirage effect decreased, as shown on the picture below:

Quebec Harbour, May 2016
Quebec Harbour, May 2016

The Canon 5DS or 5DSR without the use of a tripod or mirror-lock

Obviously, a tripod is not necessary if you do not intend to use a lot of cropping to enlarge a photo. You will obtain excellent results with the hand-held camera providing that you remember that this Canon DSLR is a specialized tool.

So many megapixels on a sensor of that size require that the photographer adapts his technique. But, as you can see from the picture below, it is totally possible to capture an aircraft in movement, even at dusk (May 11, 19:49), when the camera’s parameters are correctly adjusted. A higher shutter speed than normal is, in this case, absolutely mandatory.

The photo below shows an Air Canada Express Bombardier DHC-8-402NG (C-GSJZ) on final for runway 29 at the Quebec Jean-Lesage international airport (CYQB).

Bombardier DHC-8-Q-402NG (C-GSJZ — Air Canada Express) on final for the Quebec Jean-Lesage international airport, May 2016. Photo taken with a DSLR Canon 5DSR.
Bombardier DHC-8-Q-402NG (C-GSJZ — Air Canada Express) on final for the Quebec Jean-Lesage international airport, May 2016. Photo taken with a DSLR Canon 5DSR.

The Maersk Pembroke with the camera hand-held

The photo below shows the Maersk Pembroke container ship photographed with a hand-held camera using a Canon EF 70-200mm f/2.8L IS II USM telephoto lens during Spring 2016 near Quebec City. The focal length was only 140mm and the shutter speed 1/1000. The lens was equipped with a polarizing filter and the photo taken when the vessel was approaching the Quai des Cageux.

The Maersk Pembroke container ship on the St-Lawrence seaway near Quebec City, May 2016
The Maersk Pembroke container ship on the St-Lawrence seaway near Quebec City, May 2016

The colours produced by the Canon 5DSR

The digital processing of the image and colours produced by the Canon 5DSR require different adjustments than what was necessary with the Canon 5D MKII. I am still learning how to handle the results produced by this camera so I will wait a bit before commenting.

View of Old Quebec from the St. Louis gate. Quebec City, May 2016
View of Old Quebec from the St. Louis gate. Quebec City, May 2016

Night photography

Here are two photos taken during the evening in Quebec City. The photo below required a 200mm focal, an ISO set at 4000 and a shutter speed at 1/30 in order to obtain something else than trailing lights. Luckily, the traffic was moving slowly…

Night photography, Grande-Allée avenue, Quebec City, May 2016
Night photography, Grande-Allée avenue, Quebec City, May 2016

The picture below, taken with a 200 mm focal, required an exposure time a bit longer that one second with the ISO set at 800. To take the photo, I took advantage of the fact that the cars were momentarily stopped at a red light, so that they would be clearly visible.

Night photography, Tourny fountain and Quebec lower town, May 2016
Night photography, Tourny fountain and Quebec lower town, May 2016

The images per second of the Canon 5DS(R)

The Canon 5DSR is so far quite an impressive camera. I would have appreciated that Canon offer a higher rate of images per second (7 instead of 5) to make it more versatile.

The camera allows taking pictures with smaller formats than 50.6 MP, the two other options being 28 MP and 12 MP. If the camera can deliver five images per second with 50.6 MP RAW files, we can deduct that it is able to offer more speed for smaller formats. But the camera is blocked at 5 IMS so that it, I suppose, does not compete with other existing Canon models of the same category…

Nonetheless, Canon says that the rapid sequence of shooting lasts longer if the photographer uses the smaller files provided. So it is not faster, but it keeps on firing for a longer period. My guess is that it would only require a new firmware version to improve this camera’s number of images per second.

For other night pictures, click on the following link to my site:

Night Photography

For other photos on the province of Quebec and also Quebec City, click on the following links from my blog:

Province of Quebec Photos
Quebec City and Île d’Orléans in Autumn
Quebec City and Île d’Orléans in Winter
Quebec City and Île d’Orléans in Spring
Quebec City and Île d’Orléans in Summer
Categories
Business

Ninety percent of everything

The book "Ninety Percent of Everything" from author Rose George
The book “Ninety Percent of Everything” from author Rose George

If there was only a book to be read to learn about the unknown aspects of the maritime business, it would be “Ninety percent of everything” from Rose George. The New York Times says of this book that “it is consistently absorbing, timely as well as deft and that it cracks open a vast, treacherous, and largely ignored world“.

This book holds real surprises. The author was authorized to come aboard the container ship  Maersk Kendal to make the journey from Rotterdam towards Singapore, via the Suez Canal. The reader thus learns about the daily operations on these immense ships. But there is more: because the book is extremely well documented, links are established between significant facts of the maritime history and today’s events.

Maersk is Denmark’s biggest company and its sales are equivalent to 20 % of the gross national product of the country. Maersk’s fleet counts more than 600 ships. Its 2011 income was established at 60 billion dollars, which places it just under Microsoft.

Trade carried by sea increased by 400% since 1970. A majority of ships (68 %) navigate under flags of convenience, such as those of Panama or Liberia. It allows for tax reductions and the hiring of low wage immigrant workers. The seafarers are also less protected because the laws of a specific country differ from those in effect once the ships are in international water. The statistics show that 2000 sailors die at sea annually. On the flags of convenience black list: North Korea, Libya, Sierra Leone and Montenegro.

According to International Transport Workers’ Federation (ITF) ” the maritime and fishing industries “ continue to allow astonishing abuses of human rights of those working in the sector…Seafarers and fishers are routinely made to work in conditions that would not be acceptable in civilized society””. A striking example: a Manila company requires that seafarers looking for a job work for free for several months before they can be hired officially. It is worth reading this book, if only to acquaint of the MV Philipp seafarers story. The owners of this vessel, Vega Reederei in Germany, paid their Philippine sailors only a third of the agreed salary.

Given that a container ship can unload and reload thousands of containers within 24 hours, the crew does not have time any more to leave the vessel to profit from stop overs in the various countries like that was done in the past. A seafarer is confined on the boat for months.

There is no efficient way to know what is in all the containers. The United States receive annually 17 million containers and can inspect physically only 5 % of them. In Europe, the percentage is lower, between 1 and 3 %. This means of transportation is thus favored for weapons, drugs and human trafficking. Illegal weapons are regularly sent in separate parts, through several containers, and then reassembled once at the destination.

When a container ship goes through the Suez or Panama Canal, there is no rest authorized for the staff. The captain can be on watch for up to 36 hours in a row. The Suez Canal is nicknamed Marlboro Canal because of the packages of cigarettes handed to the customs officers, the police, the security guards and other official representatives in order to avoid delays that would immobilize the vessel for the most improbable reasons. The transit expenses, as for them, amounts to $300,000 for a ship the size of Maersk Kendal.

The Maersk Patras on the St-Lawrence seaway. The shot is taken from La Malbaie in 2012
The Maersk Patras on the St-Lawrence seaway. The shot is taken from La Malbaie in 2012

The reader learns about the facts surrounding the wreckage of several ships, among which the Danny FII and the Erika. He also acquaints with obligations that bind the companies when a maritime shipping accident arises. The bodies and conventions dictating these procedures are UNCLOS, SOLAS and MARPOL.

The International Maritime Organization (IMO) considers maritime transport as “a relatively small contributor to atmospheric emissions”. However, if we consider the global scale of trade carried by sea, it then becomes a top issuer of greenhouse gases. The fifteen biggest ships were the cause, in 2009, of a pollution equal to 760 million cars. It is interesting to note that “seventy percent of the pollution occurs within 250 miles of land, near coastlines linked to busy shipping lanes […]. In Los Angeles, half of all smog from sulfur dioxide comes in from ships”.

Part of the book deals with hijacking at sea. Again, Rose George offers extremely pertinent information. She explains what the easiest preys are for the Somalian and Yemenites pirates and indicates that the cargo does not present real interest for the pirates. They wish only for the ransom. The chapter covers the adventure of Maersk Alabama, the recent hijacking of MV Golden Blessing, the international recommended transit corridor (IRTC) along the Yemen coast, the protection obtained by the EU-NAVFOR, the pirate’s behavior once aboard ships and the effects on the equipage, before and during the lengthy negotiations.

She unveils surprising information as to the ways negotiations are made during situations of K&R (Kidnap and ransom). The negotiators, often working from London, know the habits and particular requests of the pirates and kidnappers of every problematic region. They know what amount of money will be demanded and how long it will take to solve a crisis. Act too quickly and the demands will increase. If an owner agrees to pay a high amount of money within a short time, the sums are going to increase. The negotiators thus respect the established scales.

There are so many interesting subjects in this book. The reader even learns about the help offered by rare volunteers to needy sailors, during certain stopovers. It is also possible to learn about the increasing noise pollution at sea, a pollution which largely affects marine mammals. There is also a very interesting section covering rescues at sea and the exploits of the merchant navy sailors in period of conflict.

This is a book that I strongly recommend. You will not see a container ship the same way after reading “Ninety percent of everything “.

Title: Ninety percent of everything

Author: Rose George

©Picador Edition September 2014

ISBN: 978-1-250-05829-4