WOW – 50MP Sensor

The Canon booth at Wedding & Portrait Photographers International Expo certainly drew a lot of visitors who wanted to view and ask questions about the upcoming Canon 5DS.

The reason for the crowds was Canon’s earlier announcement that this new camera features a sensor with a whopping 50MP! This is a giant leap in resolution compared to existing full-size sensor cameras.

The camera body is remarkably similar to the 5DMkIII, both in size, weight, LCD monitor and controls. But it’s the inside where the action is. The sensor alone has more than twice the MkIII’s 22.3MP resolution. The 5DS uses a pair of the next generation DIGIC 6 processors to handle the additional pixel load.

A new feature lets you crop to either 1.3x or 1.6x to match the lens factors of the EOS 1D and APS-C respectively. In turn, camera blurs the cropped portion of the image in the viewfinder and provides resolutions of 30MP and 19MP. The mirror lock-up has also been improved to minimize camera shake. Canon has also added an intervalometer for time-lapse photography without requiring a remote control.

So while Canon has drastically increased the resolution of the sensor, the tradeoff is in the sensor’s sensitivity. The normal high ISO for the 5DS is 6400 compared to 25,600 for the 5DMkIII. So this is the price you’ll pay for higher resolution.

The 5DS autofocus uses the same 61AF points as the 5DMkIII. The metering is composed of 150,000 pixels RBG+IR found in the 7DMkII and is said to provide better exposures with artificial lighting.

In addition to the 5DS, Canon is also offering the 5DSR. The 5DSR cancels the low-pass filter to provide higher edge sharpness – useful for detailed subjects such as landscapes. Both cameras are scheduled for June release for prices of $3700 and $3900 respectively.

You’ll also notice that one of the photos above shows Canon’s new 11-24mm super wide angle zoom lens. This is not a fisheye, it’s a rectilinear but comes at a hefty $3000 price.

 

 

Written by Arnie Lee

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Things With Wings

 

Like many others, I’ve been fascinated with flight and things that fly.

On a recent trip to the parts of the USA where the sun is bright and warm, I had another chance to look skyward.

Here’s a short gallery of some of the sitings that caught my eye.

 
 

For those who are interested these photos are from Death Valley National Park, Ash Meadows National Wildlife Refuge, McCarran International Airport, Creech AFB, Nellis AFB and Everglades National Park.
 
 
Written by: Arnie Lee
 
 

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Brief trip to Yosemite

This article is the another in a series of articles that I’ve called “About this photo” to draw attention to a few of those memorable photos that may be hiding in a shoebox or on your hard drive.

On a recent drive from Reno to Los Angeles, I had a few extra hours and chose to make a quick drive through Yosemite National Park.

I’ve been to the park many times, but it’s been a very long while since I visited the area known as Glacier Point. Here you will witness an astonishing view of Yosemite Valley and its inspirational surroundings.

Every once in a while, I snap an image which has an emotional effect on me.

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The formation straight ahead is the iconic Half Dome.

This photograph reminds me of the first time I experienced this awesome sight more than 40 years ago. I feel much of the same awe that I felt when I was much younger. It’s simply amazing.
 
 
Written by: Arnie Lee
 
 

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