If you’re an avid geotagger and own a Nikon GP-1 (or compatible) on-camera GPS receiver, you may have found yourself in a situation where you had to take a photo even though your GPS unit wasn’t ready, thus leading to inaccurate or even missing latitude/longitude coordinates in your photo. A GPS receiver usually needs at least 30 to 40 seconds to acquire an accurate position fix in the open once you turn the camera on. Depending on your subject, that can be quite some time. An on-camera GPS unit like the Nikon GP-1 also puts quite a strain on your camera’s battery life.
On the other hand, if you’re using an off-camera geotagger like the Holux M-241 there’s always some sort of more or less complex post-processing workflow involved to store the GPS readings in your photo’s metadata header. I sometimes forget to switch my Holux M-241 on when I’m outside with the camera or even worse: I usually forget to take it with me at all. Doh!
Wouldn’t it be nice to have a GPS unit that sits on the camera (so I don’t forget it at home), runs on its own power but still is able to immediately store GPS readings in your photos whenever you take them? Running on it’s own power has the advantage that when you’re outside with your camera, you can simply forget about hot/warm/cold startup times or draining your camera’s battery and just concentrate on the non-GPS-side of photography.
This is where the Easytag GPS module (a.k.a. Easytagger) comes into play. The Easytagger is a hybrid between an off-camera and an on-camera GPS logger. Judging from the product description, this thing seems to be the jack of all trades:
- Stores GPS info directly to a photo’s metadata header (no matter if NEF or JPEG)
- Data logger mode: Ability to log a trail (a series of GPS readings) to a microSD card using the popular NMEA format
- 2-axis magnetic sensor to record heading
- Barometric altimeter
- Built-in rechargeable 500mAh Li-Ion battery, and in case it’s emtpy, draws power from the camera
- Unique design to allow mounting on flash accessory shoe and the built-in flash to be used at the same time
- Multi-model compatibility: simply use the appropriate data cable. 10-pin: Nikon D200, D300, D300s, D700, D3/D3s/D3x, D2/D2x/D2xs/D2Hs. 8-pin: Nikon D90, D5000
- No setup required, just plug and play!
But does the Easytagger really live up to its expectations? I’m going to have a close look at the Easytag GPS module from a Nikon D700 and a Mac user’s perspective. Read more »