Wednesday, January 26, 2011

Kobe

After staying in Tokyo for a few days we went to Kobe, where we had more time for sightseeing (and taking photos).
Kobe Port Tower, 30mm f/1.8, ISO 200
This is a view of the Kobe Port Tower, which you can buy on a postcard, from the neighbourhood of JR Sannomiya station. Right behind me there's a long shopping arcade that runs for several blocks of all kinds of shops, which was a good place to take cover on a rainy day like this. Since I took this photo at dusk it wasn't quite dark yet, which gives the sky a dark blue colour that turned out nicely. I like taking photos after it's been raining but it usually happens by accident!

Gaya-in Temple, 30mm f/2, ISO 100
When we visited a temple near where we were staying my wife suggested that I should take this photo, and it was a good excuse to try out the depth of field from using a wide aperture on my new lens.

Engyo-ji Temple, 30mm f/2, ISO 100
We also visited Mount Shosha near Himeji (site of the famous castle, which I would have posted a photo of, but it's currently under renovation) and took the cable car up to Engyo-ji Temple. As soon as we went in I knew I had to take a photo of this scene, this is one of may favourite photos from the whole trip.

Engyo-ji Temple, 30mm f/2, ISO 200
I'd wanted to take a photo like this for ages, and this was the perfect chance.

Engyo-ji Temple, 30mm f/8, ISO 200
Experimenting with a "frame-within-a-frame" effect. I like the frame and the shadows but overall it's a bit on the drab side.

Wednesday, January 19, 2011

Tokyo streets

At the end of October last year we went to Japan and I took the opportunity of a free evening in Tokyo to take a walk along the Yamanote train line and take some night photos. Having a good lens for low-light photos was one of the reasons I bought the Sigma 30mm f/1.4 lens I mentioned in the previous post, and I think it turned out to perform pretty well.

Zojo-ji Temple, 30mm f/2
The main entrance to a temple near the hotel where we were staying. I should have paid more attention to the elements in the frame when I took this, it would have been more interesting with someone in the frame to give a sense of scale, and I should have moved a little to cut out the traffic light on the left. Of the photographs I took this turned out to have the best focus, and the colours turned out nicely!

Izakaya in Kanda, 30mm, f/4
An izakaya (restaurant with food that goes well when you're drinking, seafood in this case) under the Yamanote line tracks -- that's a train passing overhead. It was a happy coincidence that the waiter came out just as I was taking the photo.

Izakaya in Kanda, 30mm f/2.8
Another izakaya, this one specialising in grilled chicken (yakitori, a favourite of mine). This caught my eye because of the colours and the regularly-spaced lanterns at the top.

Akihabara station, 30mm f/2.8
I turned around once I reached Akihabara, the electronics district (though now it seems to be overrun with manga-type stuff). Since it was already past 10pm everything was closing up so I decided to to head back. Waiting for the train I took this photo, I guess the woman standing on the platform had just missed the previous train since she's the only one who doesn't seem to be going anywhere.

Monroe's House, Yurakucho, 30mm f/2.8
As soon as I got off the train I spotted this little place under the train line. Since Japanese company employees often go out drinking after work before heading home on the train, streets around train stations often have bars and restaurants for the thirsty office worker. Yurakucho is no exception.



Sunday, January 2, 2011

Sigma 30mm f/1.4

Back in September I started thinking about whether it was worth investing in a new lens. The Olympus 14-42mm which I was using most of the time is decent but since it has a maximum aperture of f/3.5 it's not well suited to low-light photography, and the sensor on my E-520 seems to be very noisy at high ISO (above 200). Thinking ahead to a trip we were taking to Japan in a few months, I started looking around for a cheap prime lens (something like the 50mm f/1.8s you can get for Canon and Nikon cameras) but it turns out that Olympus doesn't make anything comparable! The closest is the 50mm f/2.0 macro, but that's $440 (versus $100-$130 for the comparable Canon and Nikon lenses). Everybody raves about its sharpness but I was more worried about the cost.

Looking around, it turned out that Olympus isn't the only company making lenses for the Four Thirds mount it uses on its DSLRs: there are also lenses available from Panasonic and Sigma. I looked into the Sigma 30mm f/1.4, which is pricy (also $440) but has a wider maximum aperture. I spent a long time reading up on the two and thinking about the pros and cons: the Olympus is supposedly super-sharp and it's a macro lens; the Sigma has a shorter focal length (I had a feeling that with the Four Thirds 2x crop factor, 50mm would be hard to use, since it's longer than the maximum focal length of my 14-42mm lens). The potential downside of the Sigma that worried me was that their lenses have a reputation on online forums for "poor quality control".

I went for the Sigma and paid a visit to B&H to pick one up. I was initially very pleased but it turned out that the one I bought had focusing problems at wide apertures (it was fine manually-focused). I called Sigma's service centre out on Long Island and the service guy was very helpful, he said that they will correct the problem for free, but it takes 10 days, and you have to send the camera as well as the lens to get a short turnaround time. He also said that since Sigma is a third-party manufacturer they have to reverse-engineer cameras to get their lenses to work with them (and by implication, they can get caught out by changes in camera design), which rings truer to me than "poor quality control". I didn't really want to risk that since the trip to Japan was rapidly approaching, so I called B&H and it turned out they had another lens at their warehouse which they brought in for me. The second lens (with a higher serial number) turned out to focus with no problems, and I haven't had any regrets about buying it.

I use the Sigma 30mm as my "standard" lens most of the time now in place of the 14-42mm Olympus I was using before, except when I want to take zoom or wide-angle shots. I've also found that the 30mm confuses people if you ask them to take a picture for you, people seem to expect a zoom, and the  longer-than-average focal length creates additional problems, so for sightseeing snaps the 14-42mm is the better bet. Technically the 30mm is very sharp, though if I'm going for sharpness I take photos at f/2 or above. It does have some problems autofocusing at wide apertures if there isn't a lot of available light, and it's slow and sometimes can't get a focus lock, so in those cases I focus manually. The wide aperture comes in very handy for portraits.