The minimalist packing list →

November 19, 2014 |

James Turner tells the incredible story of how he manages to live out of a 26-liter backpack:

This is an unapologetically long post. It’s an in-depth look at what gear I use to travel around the world, constantly, with only a 26L backpack. It’s written for the gear freaks and professional travellers. Newbies and veterans alike. If you just want to see the list, then skip to the end. If however, you’ve got a cup of tea and 15 minutes for a story, then read on.

So good.

Via Ben Brooks, of course.

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Apple unveils WatchKit →

November 18, 2014 |

Apple today unveiled WatchKit, the set of development tools that will allow 3rd-party developers to build apps for the upcoming Apple Watch.

Underscore David Smith has a few interesting thoughts about it (emphasis his):

Rather than just saying we only get Glances and Notifications, we get to build actual, useful watch apps. Those apps, however, are architected in such a way as to make them extremely battery conscious. I suspect the biggest power draw these apps will have is the networking between the iPhone and Watch. However, optimizing the Watch OS for efficient networking is much easier than building an entire, rich SDK that is similarly respectful.

I have to say, I’m pretty excited. The fact that WatchKit is already out means the Apple Watch will support native 3rd-party apps from day one, and that’s great for everyone.

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It's The Sweet Setup's 1-Year Birthday →

November 18, 2014 |

Shawn Blanc:

I’d like to think that a year in, and The Sweet Setup has now found a good groove. There are 5 of us behind the scenes: Stephen Hackett, Jeff Abbott, Chris Gonzales, and Bradley Chambers, and we’ve found an editorial pace that works for us: one setup interview and a quick tip per week, and two app reviews per month.

An awesome team for an awesome website.

Happy birthday, guys.

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The Secrets of Sleep →

Last updated on November 18, 2014


D. T. Max, National Geographic:

Now consider the siesta. The timing of the traditional siesta corresponds to a natural post-lunch dip in our circadian rhythms, and studies have shown that people who catnap are generally more productive and may even enjoy lower risk of death from heart disease. It is the Spanish who have made the siesta famous. Unfortunately, Spaniards no longer live close enough to work to go home and nap. Instead some use the afternoon break to go out for long lunches with friends and colleagues. Having spent two hours at lunch, Spanish workers then cannot finish work until seven or eight. But even then they don’t always go home. They go out for drinks or dinner instead. (Go to a Spanish disco at midnight and you’re likely to be dancing alone; their prime-time TV shows are just ending.)

Great article but seriously, who goes dancing before midnight?

Via Conor McClure.

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My Sweet Setup →

November 17, 2014 |

This week I was invited to do an interview over at The Sweet Setup about the tools and gear I use every day. I think it went pretty well, and I hope you find it interesting.

If you were curious to see how the magic happens, this is your chance.

P.S. To me it’s a great honor to be featured in The Sweet Setup. Many of my favorite people on the Internet have done this interview in the past, and I’m thrilled to now be a small part of that awesome community.

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How a pioneering journalist won a race around the world in 1889 →

November 17, 2014 |

Brian Phillips tells the fascinating story of Nellie Bly, a female journalist who 125 years ago set out to win a bet she made with her newspaper:

“It is impossible for you to do it,” he told her. “You are a woman and would need a protector.” Even if she could travel alone, he said, she’d want to take too much baggage. “There is no use talking about it,” he insisted. “No one but a man could do this.”

“Very well,” she said. “Start the man, and I’ll start the same day for some other newspaper and beat him.”

She was 24 when she said this. The next year, a few months after her 25th birthday, the paper said yes, and she set sail.

She brought one suitcase.

So great.

Via The Loop.

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The case against the Panasonic Leica DG Summilux 15mm f/1.7 lens for Micro Four Thirds

November 17, 2014

Today I read The Phoblographer’s review of the Panasonic Leica DG Summilux 15mm f/1.7 lens for Micro Four Thirds. It’s a nice review as usual, and I quite enjoyed it. They really liked the lens too, and they even gave it an Editor’s Choice Award. If you’re in the market for a wide-angle lens for the MFT system, it sure seems like a no-brainer. However, upon further consideration, there’s a little bit more to it than that.


The Panasonic Leica DG Summilux 15mm f/1.7 lens. Photo credit: WEIVER

I’ve been in the market for a wide-angle lens for my Olympus OM-D E-M10 for a while, so naturally when this lens was announced it instantly became a front-runner in my list of candidates — alongside the excellent Olympus M. Zuiko 17mm f/1.8 and the drop-dead-gorgeous-but-insanely-expensive Voigtlander Nokton 17.5mm f/0.95.

Now that I’ve had the time to think about it some more though, I’m having mixed feelings about it. After months of experimenting with a 35mm wide-angle lens and my Canon AE-1 Program I’ve found out I really enjoy this focal length, and therein lies the problem with the Panasonic lens: it’s neither here nor there when it comes to its focal length.

If you were to build a nice set of prime lenses, the standard focal lengths would be as follows:

  • 12mm and 14mm: super-wide-angle (24mm and 28mm full-frame equivalent).
  • 17.5mm: moderate wide-angle (35mm full-frame equivalent).
  • 25mm: normal (50mm full-frame equivalent).
  • 42.5mm: portrait (85mm full-frame equivalent).

As a starting point, these would be the first few bases to cover. There are longer and shorter lenses out there, of course, but those would be considered specialty lenses. The problem with the Panasonic lenses for MFT is that they sometimes disregard these lengths and instead use some slightly different, slightly awkward values.

Take the excellent Panasonic 20mm f/1.7 pancake lens, for example. It’s an amazing lens in every way, except its 20mm focal length lies awkwardly in the middle between a true normal lens (which would be 25mm in Micro Four Thirds terms, or 50mm in full-frame photography) and a standard wide-angle (17.5mm MFT or 35mm full-frame equivalent). It’s a bit wider than a normal lens, but not really wide enough to be considered a proper wide-angle lens.

The new 15mm f/1.7 lens presents the same problem: it’s wider than a typical wide-angle, but not quite as wide as a super-wide-angle (12mm/14mm MFT, or 24mm/18mm full-frame). This may not look like a big deal — it’s admittedly nitpicking to a degree — but it does bother me a bit. When you’re in wide-angle territory, every millimeter has a noticeable impact, more so than in the normal and portrait ranges. This is not to say that it’s a bad lens, of course. Far from it. Actually, I might even be interested in it at some point in the future, just not before I’ve completed my set of standard-length lenses.

I guess what bothers me the most is that I can’t help but feel that these decisions were made solely for the sake of market differentiation. Using non-standard focal lengths makes the lenses instantly recognizable and unique but, does it actually make them better? Is there a significant improvement in quality to warrant their existence? Honestly, I don’t think so.

Of course, if Panasonic wants to experiment with slightly different focal lengths in their product lineup, they have every right to do so. There’s certainly a reasonable case to be made for variety; it just strikes me as odd that they would do it before shipping a proper wide-angle lens for the system. And it definitely strikes me as odd in a Leica-branded lens.

The other Leica-branded primes for MFT — the legendary Summilux 25mm f/1.4 and the even more impressive Nocticron 42.5mm f/1.2 — are both standard-length lenses and they’ve received nothing but praise. Why mess with a successful philosophy and why now?1

The Leica name is supposed to stand for absolute excellence and tradition. I would love nothing more than a true 17.5mm Summilux lens for Micro Four Thirds but alas, such a lens does not exist yet. And that’s too bad.

I keep going over it in my head and the more I think about it, the more I’m leaning towards the Voigtlander. It’s built like a tank, it’s crazy fast, sharp wide-open and its image quality and color rendering are amazing. I also love that it’s manual-focus only and the dedicated aperture control ring. It’s already a classic lens for the MFT system, and deservedly so. Too bad it’s so damn pricey, but you definitely get what you pay for. If you like fully-manual lenses akin to those for the Leica M-System, the Voigtlander is hard to beat.2

Voigtlander 17.5mm f0.95

The Voigtlander 17.5mm f/0.95 lens is a thing of beauty. Photo credit: Spawnbleed

However, as amazing as the Voigtlander is, it boggles the mind to think that in November of 2014, there’s still not a single 17.5mm autofocus lens available for Micro Four Thirds cameras. The closest one is the aforementioned Olympus 17mm f/1.8 — which, admittedly, is a really good lens and it’s close enough for the difference in focal length to be negligible. If you absolutely must have autofocus, this is your only choice. If you can live without it though, my advice would be to pick up the Voigtlander instead.

The Olympus is a solid lens but it was released in 2012, two full years ago already. In that time, this 15mm f/1.7 lens is the closest Panasonic has come to the standard wide-angle length. For a system that’s exploded in popularity over the past few years, that’s not enough.

The 35mm full-frame equivalent is one of the most important focal lengths in everyday use: it’s remarkably versatile and it’s perfect for street photography, among other things. It’s a shame that, after several years of exceptional lens releases, this essential focal length remains so poorly represented — relatively speaking, of course — in the Micro Four Thirds system.

  1. I’m aware that there’s another Leica lens with a non-standard focal length: the older Elmarit 45mm f/2.8. However, it is by far the least popular of them and has effectively been rendered irrelevant by the Nocticron.

  2. The only real drawback here — other than the price — is the lack of electrical contacts. This means there’s no information about the aperture being relayed to the camera’s metering system to calculate the exposure parameters. Instead, these parameters need to be set manually. If you shoot in manual mode most of the time, then this is no big deal. If, on the other hand, you rely on the camera to do it for you, then the Voigtlander lenses may not be the best choice.

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The warped astrophysics of Interstellar →

November 15, 2014 |

Adam Rogers tells the story of how renowned astrophysicist Kip Thorne helped Christopher Nolan portray gravitational singularities — worm holes and black holes — in a scientifically accurate way:

Von Tunzelmann tried a tricky demo. She generated a flat, multicolored ring—a stand-in for the accretion disk—and positioned it around their spinning black hole. Something very, very weird happened. “We found that warping space around the black hole also warps the accretion disk,” Franklin says. “So rather than looking like Saturn’s rings around a black sphere, the light creates this extraordinary halo.”

That’s what led Thorne to his “why, of course” moment when he first saw the final effect. The Double Negative team thought it must be a bug in the renderer. But Thorne realized that they had correctly modeled a phenomenon inherent in the math he’d supplied.

This is what happens when incredibly smart people trained in different scientific disciplines are locked in a room together for a few months. Fascinating.

Via Tools & Toys.

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