Jonathan Fleming's Blog

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Posts Tagged ‘Tamron SP 17-50mm f/2.8 Di II VC

Best iPad Case Ever

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After about 2 weeks of waiting, my Dodo case for iPad has finally arrived. Until this time I’ve been using the Apple case, which is overpriced and not nearly as beautiful and sophisticated as this one. Such beauty was begging to be photographed:

Each Dodo case is made in my hometown here in San Francisco, California. Guess that explains why I got it the same day I received a shipping notification. These things sell like crazy, so much so that I was expecting to wait up to six weeks for mine. I’m thrilled that it came in only two.

The bamboo frame smells and feels like it was just milled today. As I took the case out of its packaging, I noticed that there were still small bamboo fragments inside from cutting the bamboo. I’m sure they can’t make these things fast enough!

Fit and finish?  Absolutely perfect with the iPad.

I love how the design mimics a Moleskin notebook. At first glance you’d think it was one, with its black textured cover and elastic strap.  This is the coolest iPad case I’ve ever seen. Seriously.

Suki doesn’t care =)

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Images: Nikon D300s + Tamron 17-50mm f/2.8VC

Written by Jonathan

September 1, 2010 at 2:07 pm

Being a Tourist in My Own City

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[ Canon S90 at 6mm f/3.2 1/30 second ISO160 ]

Wow, had such a great time this weekend! Two great friends from Japan visited our home and stayed for a few days. We took them on a tour of the city, heading to the usual “tourist spots” as well as places we locals like to visit. Running around with them made me realize that I can’t even remember the last time I drove around SF just to see the sights. It was pretty fun actually! Ready for a long post with tons of images spanning the course of 3 days? Ok, here we go!

Day One…

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Jazz at Epicenter Cafe

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If you live in San Francisco and love Jazz, great coffee, good food, and a nice selection of beer and wine, you must check out Epicenter Cafe. It’s a great place to kick back with your laptop and browse the web, get some studying done, or just hang out with friends.

The interior has a very “South of Market” industrial look to it, with modern furniture and art, waxed concrete flooring as well as exposed concrete pillars, electrical conduits, plumbing and air ducts.  During the day, tons of light floods in through large, floor-to-ceiling windows.

The live music, however, is the most important element! Every Sunday evening, the cafe hosts a “Jazz Jam,” which is basically the Jazz version of an open mic.  If you can play/sing Jazz and read a lead sheet, you’re free to perform. There was a great group there yesterday evening:

Chris (on trumpet you see below) is a friend of mine. We met with a bunch of other friends to see him jam with the other instrumentalists.

My wife also brought a few charts along and performed two pieces. I decided to video record the performances instead of taking stills. Used my D300s fitted with the Tamron 17-50mm f/2.8 VC for the two clips. I must say, Vibration Control makes a huge difference in steadiness when recording video while hand-holding a DSLR. Check out the clips below!

The first clip is her second performance, where she sang “On Green Dolphin Street.” Video was recorded in 720p resolution. The second clip is the song “September in the Rain,” accidentally recorded in a lower resolution. Oh well!

Jazz jam sessions are rare in San Francisco, so my wife and I were really excited about this opportunity. The band was thrilled with her performance (as was I), and invited her back with specific requests as well. Good job, honey. Truly beautiful!

HDR with Photomatix Pro

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Alright, I finally did it. I broke down and gave HDR a try (click image above for large version). Creating a HDR or high dynamic range image involves blending multiple exposures together in order to display detail in the final image that would otherwise be lost in a single exposure. Our eyes are capable of looking at a scene with bright highlights and dark shadows and still see an immense amount of detail. Cameras simply don’t have that kind of ability, which is why blending exposures is useful when a scene contains very bright and very dark elements at the same time.

I set my D300s to automatically bracket a series of photos for me at 1 stop increments, and here’s what I got out of the camera:

Notice that if the sky looks good, the beach looks too dark. Conversely, if the sand looks detailed, the sky is blown out. There’s simply too much range for the camera to pick up detail in all areas of the frame. Yes, I suppose I could have used a split neutral density filter to even things out, but the purpose of this shoot was to experiment with HDR.

Exposure blending used to be extremely difficult, requiring the use of multiple layers, masks, and a whole lot of brush strokes to manually bring out detail in the HDR image. Nowadays, it’s dead simple. Photoshop has a “merge to HDR” feature built-in, but it’s not quite as good as standalone software like Photomatix Pro, which I used to merge this HDR image. All I had to do was drag the four bracketed images above straight from Lightroom 3 Beta 2 into Photomatix Pro, specify a few parameters, and POOF! It spit out an HDR image. Of course, what you see at the top of this post is not what you get right after the merge in Photomatix. I still had to tone map the HDR, then export it as a standard image file back into Lightroom for post-processing before it looked satisfactory.

I’m pretty excited about how easy the process was. My goal was to try to convey the scene the way my own eyes saw it, and I have to say that the final result looks very close to what I experienced that evening. Overall, I’m glad that I decided to give HDR a try, and I look forward using this photographic tool again.

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Camera Specs: Nikon D300s + Tamron 17-50mm f/2.8 VC at f/13 ISO200, various shutter speeds.