COBA, Journal, Photography

Wireless Photography and Sensor Cleaning Recap

Richard takes a photo during the March 2009 COBA meeting

We had a great meeting at the March 2009 COBA meeting, held at new location at SmugMug headquarters. I gave a presentation on my mobile photography workflow, demonstrating how I use a Cradlepoint CTR-350, EVDO modem, and a Eye-Fi wireless card to immediately send my photos to my laptop and computer.

Using this setup is a great way to document an event like COBA. In the past, if I did not transfer, annotate, and upload the photos the night of the meeting, chances are, they would never get uploaded to SmugMug. Now, all I have to do after the meeting is right a quick post and caption the photos!

Following my presentation, J.C. Dill and Landon gave a good talk on their sensor cleaning saga. They’ve used many products, but have now settled on using products from Dust-Aid. I had an opportunity to clean my 1Ds Mark II sensor; there were several spots that were removed after using Dust-Aid. A few ones lingered, but they are on the edges and I don’t mind them as much.

[smugmug url=”http://photos.tow.com/hack/feed.mg?Type=gallery&Data=7574666_atihp&format=rss200″ imagecount=”10″ start=”1″ num=”8″ thumbsize=”Th” link=”lightbox” captions=”true” sort=”true” window=”false” smugmug=”false” size=”L”]

Continue reading

Standard
Journal, Photography, Technology

I now have the power to bestow and remove the gift of mobile Internet.

This year, Rae and I anticipate we’ll be traveling a lot as we screen and promote Autumn Gem across the country. Because of this, it will be critical for us to have Internet access wherever we go and whenever we need it.

Mobile Wireless Goodness

Over the past twelve years, I’ve had periods where I had the ability to access the Internet on the run. Initially, it was through the Metricom Ricochet wireless modem. The Ricochet was great because I could hook it up to my PowerBook or Newton and have 56Kbps or 128Kbps access to the Net way back in 1998! Later, I used the Palm VII for quick wireless access from the palm of my hand. The downside to the Palm VII was that you didn’t have full access to the Internet, only access to scaled down Web Clipping applications from select content providers. A few years later, I tried tethering my Sony Ericsson T68i to my laptop, but the speed was very slow. Today, I can use my iPhone to do pretty much all the basic Internet tasks that I require on a daily basis: email and web browsing. If AT&T were to offer a tethering option, I would consider it, but I probably wouldn’t like the slow Edge speeds and the short battery life that would invariably follow.

With that in mind, I’ve been looking for a solution to getting persistent access to the Internet while on the road. From Ziv, I’ve learned of a number of people using the Cradlepoint CTR-350 EVDO/Wi-Fi router ($139) and the Verizon USB727 EVDO modem (free with 2-year service contract). Alex has been using this solution (with Sprint EVDO) successfully since the end of 2007. I picked up these two components along with a BixNet 5V Li-ION battery ($80). This allows me to use share my EVDO Internet connection over Wi-Fi for up to 8 hours on a single battery charge.

So, instead of having my EVDO modem connected only to my laptop, I share the Internet connection through Wi-Fi, meaning my MacBook Pro, iPhone, and iPod touch can access the Internet at the same time at EVDO speeds. As the title of this post suggests, I can also bestow the gift of the Internet to other people.

With an Eye-Fi wireless memory card, I can use this setup to automatically upload photos from my digital camera to my SmugMug account. I wanted to use this at Macworld 2009, but the battery had not come in yet and the keynote room did not have any AC outlets. I ended up manually uploading selected photos to SmugMug for use on John’s live blog posts of the keynote.

I wonder how many photojournalists are using something like this to transmit their photos while on the job. It seems like an excellent way to get photos immediately to the photo editor, provided that the images are small enough. I don’t think I want to try transmitting 21MP images, even if they are JPEG compressed!

Update April 11, 2009: I had a problem with my initial Bixnet battery where the USB cable had to be wiggled in order to provide proper power to the router. I RMA’ed the battery, but I’m not sure if the battery is supplying the router with enough power. At several recent shoots, I’ve noticed that photos were not being uploaded either (1) in a timely fashion or (2) not at all. I’ve got an order in for another battery, the Tekkeon 3450i, which is approved for use with the Cradlepoint CTR-350. The Tekkeon is bigger and heavier than the Bixnet battery, but if it’s more reliable, it’s a better deal. I’d rather have something that works and is heavier than something that only works intermittently. I’ll provide an update when I have tested the Tekkeon. Stay tuned!

Update April 19, 2009 The new BixNet battery does not appear to supply enough current to continually power the Cradlepoint and USB EVDO modem. The connection comes and goes, making the combination useless. BixNet has been selling an “updated” version of the battery, one with a mini-USB port for charging the battery. This version does not come with an on-off switch.

On the other hand, the Tekkeon 3450i battery seems to work well. It’s much bigger, heavier, and pricier than the BixNet. I’ve updated the photos to show a side-by-side comparison of the two batteries. Another downside to the Tekkeon is that it has a huge AC adapter for charging the battery. I really like how the BixNet can be charged with virtually any USB AC adapter like my iPhone charger.

[smugmug url=”http://photos.tow.com/hack/feed.mg?Type=gallery&Data=7096957_VSJiC&format=rss200&v1″ imagecount=”100″ start=”1″ num=”100″ thumbsize=”Th” link=”lightbox” captions=”true” sort=”false” window=”false” smugmug=”false” size=”M”]

Standard