Cyborg Camera Mask

February 18, 2011 by Kevin Dady 8 Comments

[Ryan] whipped up this robotic masquerade mask to wear to his wife’s art opening / masquerade party, and its pretty wild. The prominent feature of this mask is a scavenged lens assembly from a typical point n shoot style camera, which is still connected to its electronics so it can go through its off and self check functions. You cant see through it, but with moving parts and a red LED inside, it does create an awesome cyborg type appearance,

The movement of the lens assembly is triggered by a thermistor inside of the mask’s nose piece, warm air exhaled onto to it for a given period of time changes the resistance and is monitored by a micro controller, which seems to act like a toggle style switch.

While there is not a build log, parts list, or many details, the schematic is provided for you to look over if you want to try and make your own.

Continue reading “Cyborg Camera Mask” →

Guitar-mounted Camera Documents Your Guitar Hero-ness

February 16, 2011 by Mike Szczys 5 Comments

[The Longhorn Engineer] wanted to record some of his virtual shredding sessions so he built this camera mount for a Guitar Hero controller. It holds the camera about a foot below the bottom of the controller, pointing up at the guitar and its player. Since the camera is held tightly to the guitar this produces an interesting effect of movement in the background while the foreground is completely stationary. He set out to complete the build using just one piece of acrylic and some fasteners but added an aluminum support piece because the prototype had a bit too much flex to it. The video after the break walks you through the design, the build process, and finishes with a test run.

Continue reading “Guitar-mounted Camera Documents Your Guitar Hero-ness” →

Long-range Laser Night-vision

February 16, 2011 by Mike Szczys 24 Comments

[Oneironaut] is back at it again, churning out yet another great hack in this long-distance night vision build. This isn’t the first time we’ve seen him build a night vision device, you may remember the monocle he put together using the view finder from an old camcorder. This time around he’ll give you look at distant object by using a laser instead of LEDs. He pulled an IR laser diode out of an old CD burner, then used a lens to spread out the dot in order to illuminate a larger area. A standard rifle scope is used as the optics, along with a security camera which can detect the infrared light. As always, he’s done a fantastic job with the images and the write-up. You’ll find his overview video embedded after the break.

Continue reading “Long-range Laser Night-vision” →

Flash Trigger With Programmable Delay

February 13, 2011 by Mike Szczys 5 Comments

Here’s a flash trigger with a programmable delay. These triggers are often used to capture quick events like a balloon popping. The technique takes place in a dark room with the shutter open. When the event is triggered the flash illuminates the scene and an image is captured. Because these require precise timing it has typically been a chore to synchronize the event, hence solutions like using a pressure plate.

This build, which centers around a PICAXE 08M, allows the photographer to use any trigger they desire, but adds a delay. The box above shows the apparatus set up for a 42 millisecond delay. So if you’re using the sound of the balloon pop as a trigger, you can hold the flash off until the event really gets going.

[Thanks Two Part Epoxy]

Bellows Camera To DSLR

February 11, 2011 by Kevin Dady 4 Comments

[Jonas Kroyer] is a digital photographer, with a fascination with old cameras and pairing the two together sounded like a fun idea. Searching around on the net he fell in love with the design of the Zeiss Ikon Ikonette (1929-31), and found one with a chipped lens.

After dismantling the camera completely, it was found out that he needed the lens/shutter mechanism, the bellows, and the rails that allow the lens to slide back and forth. The bellows were glued to the body of the camera, but some careful prying and they were quickly removed unharmed. Next was to make an adapter so he could attach the lens to a digital DSLR camera, a steel plate and a Nikon Bayonet swiped off of a no name lens holds everything together. Rails were reattached using rivets, and the bellows were glued onto the plate. Other mods include adding small brass knobs to aid in adjustments, and a spring from a ballpoint pen to hold the original shutter open.

The new old lens is said to be easy to operate, and produces some beautiful images. Though since the lens does not have any modern day coatings it does have its drawbacks, like a diamond shaped flare in the middle of the image, which can be good when you want it, or partially removed in photoshop if you don’t.

Canon T1i/500d External Microphone Hack

February 10, 2011 by Mike Nathan 15 Comments

canon_t1i_external_mic

Like most other DSLR cameras that feature video recording, the Canon T1i has a small built-in microphone with limited sound reproduction capabilities. [Robb] wanted better audio performance while taking video, but found the camera’s inability to use an external microphone to be a frustrating limitation. He decided to take matters into his own hands, and disassembled his camera in order to add an external microphone jack. The process is not overly complicated, as it requires little more than the installation of a switching microphone jack. You will however need to get your hands a bit dirty since it involves opening the camera, a bit of drilling, and some epoxy. Doing such things to your camera clearly voids the warranty, and with a $600 camera at stake, this hack is definitely not for the faint of heart. That said, if you desperately want to get better quality audio from your Canon T1i or 500d DSLR, be sure to check out his tutorial.

Four-axis Camera Mount Rides On A Wire

February 9, 2011 by Mike Szczys 22 Comments

Here’s [Badwolf’s] team posing with their college project. It’s a 4-axis gimbal mount for a camera that they designed in CAD, cut parts using a laser, then milled them down to specifications. In the picture above there is a tiny point-and-shoot camera mounted inside the suspended ring but the rig’s strong enough to support cameras of any size.

That mounting ring can rotate like the hands of a clock, but it also pivots on a horizontal axis. The bracket that holds the ring can rotate on a vertical axis, and the entire assembly moves along the wire supporting it. After the break you can see some test footage that shows the rig being operated via a handheld radio controller.

This setup let’s the camera travel as far as the cable can reach. But if you want something that lets you take photographs of very tall objects you’ll need to use a different setup. Continue reading “Four-axis Camera Mount Rides On A Wire” →