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Photographs: Nature, Photographs: Sierra Nevada

Outcropping, Reflection

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Outcropping, Reflection
A shoreline granite outcropping is reflected in the still surface of a subalpine lake

Outcropping, Reflection. © Copyright 2018 G Dan Mitchell – all rights reserved.

A shoreline granite outcropping is reflected in the still surface of a subalpine lake

I have recently written about and shared a few images from this summer’s 9-day Sierra backcountry photographic adventure. The short story is that a group of us, as we do every year, headed into a backcountry location, set up a base camp, and photographed the surroundings for about a week. The “founders” of the group have been doing this for close to two decades — I gradually became part of the group about a decade ago or so.

One of the many advantages of working this way — setting up a base camp and working outwards from it — is that we can more thoroughly explore and photograph the surrounding area. When backpacking I would mostly pass through locations, rarely staying for more than a night. This gave me an evening and a morning, but with a base camp I can can “work” an area for a full week, often returning to a location to find better conditions. This year our camp was within a short walk of many small, intimate lakes. The daily question was often, “Which lake this time?” I visited the lake in this photograph several times, and each time learned more about it. On this occasion, in the evening, the water was still and reflected the form of the granite outcropping on the other side of the lake.

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G Dan Mitchell is a California photographer and visual opportunist. His book, “California’s Fall Color: A Photographer’s Guide to Autumn in the Sierra” is available from Heyday Books and Amazon.
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All media © Copyright G Dan Mitchell and others as indicated. Any use requires advance permission from G Dan Mitchell.

Commentary, Equipment, Photographic Myths and Platitudes

Photographic Myths and Platitudes — That Sensor Noise is Awful!

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Let’s say you are looking for a new camera. You want to make a smart decision, especially since you are sinking your hard-earned money into the purchase. You sure don’t want to make a mistake and end up with deficient gear. So you do the smart thing — you do some research. You look around on the web, find some articles, and you discover that there is a lot of contradictory information. Some tell you that Product X is wonderful, while others are adamant that Product X is pathetic and that Product Y is far superior. The Product X fans point out that Product Y is deficient in other critical ways by comparison to Product X.

You have some unanswered questions.

I keep hearing that Camera X has terrible noise compared to Camera Y. In fact, I found some photographs that demonstrate how bad this noise is. Why in the world would anyone get Camera X?!

Both sides provide “evidence.” Photographers love evidence, especially evidence of a failure to achieve divine technological perfection, and double-especially when the failure is demonstrated in a brand they don’t own. They get a little testy though, when the “evidence” makes their product look weak! (For a fun detour, look up the term confirmation bias on the web. Also, this is an important time for a reminder that photography is about photographs, not about cameras.)

I want to construct a little story for you based on “evidence.” We’ll start with evidence that makes a particular product (one that I rely on) look particularly bad. But before we start, you need to promise to read the whole thing. I’ll try to make it worthwhile.

OK, I promise to read it all, and with an open mind.

Good. Here we go.

Lots of people are concerned with the related issues of dynamic range (the camera’s ability to record image data from both light and dark sources in a single photograph) and noise (non-image artifacts that are, in a rough sense, sort of like “grain” on film).

I’ll begin with an example of noise in a photograph I made using the the new and very expensive Canon EOS 5Ds R, a 50.6MP full frame DSLR that Canon released recently.

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Example

Man, that is awful! That 5Ds R obviously produces terrible noise. It is so bad that the photograph is unusable, at least for anything other than an article demonstrating how bad it is! And the color is pathetically bad, too!

Yes. That image looks absolutely horrible!

Astute, critical thinkers are already wondering what went wrong here. Let me explain. Continue reading Photographic Myths and Platitudes — That Sensor Noise is Awful! →

Deals and Sales, Equipment

More B&H Holiday Deals

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I’m occasionally torn about these posts, but then I see that folks are using the posts and their links to order at these seasonally-reduced prices… so I hope that some of you will find the information useful.

Some new holiday deals from site-sponsor B&H follow. You may have to add some of them to your cart to see the lower pricing:

Note that some of these expire very soon – as soon as tomorrow.

G Dan Mitchell is a California photographer and visual opportunist whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.
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Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

Deals and Sales, Equipment

Canon 6D is Arriving – With Price Reductions

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Shortly after releasing the Canon EOS 5D Mark III (and the Canon EOS-1DX and assorted other goodies), Canon announced a forthcoming less-expensive full-frame DSLR, the EOS 6D, a 20+ MP with a range of attractive features and a price barely above $2000. Right now site-sponsor B&H is offering a $200 “instant savings” on the Canon EOS 6D Digital Camera with Canon 24-105mm f/4.0L IS Lens bundle that lowers the cost of the lens and camera to only $2,699. The product is also eligible for the B&H “2% reward” – read more about that at the link.

Where does the 6D fit into the Canon eco-system? I think that for many people looking for a first full-frame body, and for many whose primary consideration is purely image quality, the 6D is going to hit the sweet spot. A 20 MP full frame image, assuming you shoot with skill and understand how to post-process, can produce an outstanding print in sizes much larger than the typical user will ever produce. There is every reason to think that the image quality produced by this camera will be essentially indistinguishable from that produced by the fine Canon EOS 5D Mark III. I have not used the camera, but from many reports I have read from those who have had their hands on a copy, it sounds like it will be a fine performer.

G Dan Mitchell is a California photographer and visual opportunist whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.
Blog | About | Flickr | Twitter | Facebook | Google+ | 500px.com | LinkedIn | Email

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.