A great advice in Scott Bourne’s blog. Briefly: It’s natural for human to be drawn to big objects, but always look carefully since you might find some kick-ass details within the frame.
Look Closely
April 7th, 2010 by kajalaAdobe’s Lightroom
March 16th, 2010 by kajalaConverting Canon 5D Mark II videos to MP4
January 17th, 2010 by kajalaFinally a video transcoding app that actually works as is: Handbrake. I wanted to convert Canon 5Dm2 videos to some more “friendly” format and did NOT want to learn to use ffmpeg command line options. Vive la France.
And shame Canon for not shipping *anything* with the camera. Even YouTube doesn’t recognize the audio format used by 5Dm2 so a transcoding app should definitely have been included in the package.
SLR lens choices
December 6th, 2009 by kajalaI did quite lot of research into my own photos before buying: I made statistics (there are many tools for this, but I just extracted the data with some simple PHP script and exiftool) which focal lengths I used most and I noticed I didn’t really use tele so much at all. Most of my photos were on the wider end. Also, the mid range was quite much missing.
Problem with “f5.6″ tele zoom lenses was that they easily ended up shaken despite vibration reduction, since VR or not, it cannot stop movement. So f/4 was the requirement for me in this category. Note that I’m not saying you cannot take good photographs with those, my best photos are with the cheapest equipment (like this was taken with slow 100USD Tokima telezoom). Having good equipment makes just the process more enjoyable and more likely that you get a decent photo. So I decided to scrap “ultra tele” options and go with more moderate 70-200mm with lower f value, which should be “enough” for my purposes considering 5Dm2 gives plenty of cropping room. I considered loooong time taking the f2.8 but the reasoning for not taking that one was the weight – it weights pretty much double the f4 option, and since I wasn’t using telezoom so much I thought the weight would make the telezoom pretty much useless, since I would not carry that around. In contrast, the 70-200mm f/4 is perfect for carrying around even if you don’t use it too much. The image quality on both lenses is similar on similar apertures. Vibration reduction (or image stabilization, in Canon terminology) was a definite requirement in telezoom, since it really makes a big difference there. So I ended up with 70-200mm f/4L IS.
Since previously I hadn’t shot so much in the mid range, I decided that I don’t need to cover all focal lengths. I can compensate again with cropping if needed. So I decided to go with both tele zoom and wide zoom but only one fixed fast mid range lens (normal lens). I’m very happy with this decision, since 50mm f/1.4 is pretty much my favorite lens now. It’s so small, light-weight and fast that if I take only one lens it’s definitely 50mm f/1.4 one.
On wide end I also considered fixed primes, but ended up with 16-35mm zoom since even a few mm change in focal lengths on wide end results big difference in field-of-view. This tilted the choice to zoom lens, and I’ve been very happy with 16-35mm f/2.8L one. Price was a bit steep though, but I didn’t really see too many choices on the wide end.
One of the things I kept all the time track of, when considering different options, was the total weight. I ended up with total of 2.8kg of gear, which is still acceptable. 3kg was the absolute max limit for me, I do photographing mostly when traveling so I definitely don’t want to end up with too much of glass to carry.
With backpack, I ended up with traditional backpack style camera bag. I had before this new kind style of “slingshot” bag, which was great and convenient for quickly taking camera out of the bag, but it put too much weight on one shoulder alone so it didn’t really fit too well for my use (carry bag around whole day). I didn’t buy any branded bags, but robust-looking local brand, and the choice has worked very well.
Besides above, to protect my expensive lenses a bit I of course bought filters to all lenses.
So here’s the full list of gear I ended up with:
- Canon 5D Mark II
- Canon 50mm/f1.4 + Hoya 58mm uv-filter
- Canon 16-35mm/f2.8L + Canon 82mm protective filter
- Canon 70-200mm/f4L + Canon 67mm protective filter
- Backpack-style camera bag
Favorite lens: Canon EF 50mm f/1.4
November 25th, 2009 by kajalaI kind of suspected this might happen but so far (after getting 5D Mark II a few months ago) 50mm/1.4 has been definitely the most used lens.
Here is my favorite of my shots so far, tuktuk driver in Bangkok:

The nice things about this lens are naturally speed (1.4), light weight, small size and natural (”normal”) looking photos, which makes this kind of idea lens to carry around. Plus with 5Dm2 you have plenty of room for cropping if you need to “zoom” afterwards.
Picasa destroyed all my Albums and People
October 29th, 2009 by kajalaI’ve been a long-time Picasa fan. Now arranged all my 20000 photos to nice Albums. Then assisted Picasa to identify all the people in all those photos. After all the effort, Picasa crashed, corrupted the picture DB and destroyed all Albums and People. Next: cursing+uninstall. I will never use a tool for photo management which is not based only on open standards.
flickr and backup
October 24th, 2009 by kajalaFinally got some time and bought the “pro” account in Flickr so can upload unlimited amount of photos. There are other services (even free) for storing unlimited photos but Flickr has the most active social network and lots of cool photos so decided go with that. I still prefer Picasa as interface though.
Besides use for sharing my main thing for some “off-site” storage for photos is also to backup stuff. I have a VPS and some other online storage as well, but those are relatively expensive and limited so I don’t want to waste them for photos. I have now about 18000 photos to upload… Not all public though.
FireFly MV USB and 32bit app DirectShow capture on 64bit Vista
October 15th, 2009 by kajalaI bitched some time ago about problem with Point Grey’s FireFly MV USB camera and 4GB memory. Well it ended up being the smallest of the problems, it was MUCH harder to get DirectShow capture working with 32bit application on 64bit Vista. I started to lose it already since I’ve never have had any problems with other (HP & Logitech & Microsoft) camerasĀ with this PC. But, after ~60 emails with tech support, things worked out. Here’s the workflow for making it work:
- Unplug all cameras
- Install SDK flycapture2.0.2.11_x64.exe
- Backup the signed driver folder
- Uninstall flycapture2.0.2.11_x64
- install flycapture_1_8_2_16_x64
- install flycapture_1_8_2_16_x64 again, this time choose modify and install the 32 bit runtime
- install the backed up signed driver folder over 1.8.2 one
- Plugin the camera, now it should find the new driver
- Run command prompt as administrator, cd C:\Program Files\Point Grey Research\PGR Flycapture\bin:
- regsvr32 PGRDirectShowDecoder.ax
- regsvr32 PGRDirectShowSource.ax
- Next test: Now try graphedit, select Graph -> Insert Filters -> Video Capture Sources -> Point Grey Camera, then right click the pin and select Render Pin, then click play button (|>). Tadaa! You should have a video capture input working.
Not exactly plug-and-play, eh?
Nobel price to CCD censor inventors
October 8th, 2009 by kajalaThis year Nobel price in physics goes to inventors of CCD image censor. Good address IMHO. =)