Tag Archives: Photography

Motorize Your Camera Slider, The Hacker Way

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Camera sliders are a fantastic tool for those who wish to shoot beautiful and smooth panning video, or take expressive time-lapse shots. They can also be remarkably expensive, which creates an incentive for the DIYer to innovate at home. [Richard] wanted a motorized slider and didn’t want to break the bank, and thus, a build was born.

Starting with an existing non-motorized camera slider makes things easier, though there’s no reason [Richard]’s techniques couldn’t be applied to a completely DIY build. A NEMA stepper motor is fitted to the frame, and connected to the camera shuttle with a toothed belt. …read more

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Game Boy Camera – Now In Color

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The Game Boy Camera is a legendary piece of 90s gaming hardware, despite not being a game at all. It consisted of a low-resolution greyscale camera, fitted to a Game Boy cartridge, that you could use to photograph your friends, vandalise their pictures, then print them out on a thermal printer. It’s hardware that was fun because of its limitations, not despite them. However, [Matt] wondered if there was a way to use early photographic techniques to get color photos.

The technique is simple – get red, green, and blue filters, and take three photos – one using each filter. …read more

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10,000-Year-Old Camera Lens Takes Striking Pictures

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The first photograph was taken sometime in the early 1800s, and through almost two centuries of development we’ve advanced through black-and-white, the video camera, and even high-speed cameras that can take thousands of frames per second. [Mathieu Stern] took a step back from all of the technological progress of the past two hundred years, though, and found a lens for his camera hidden in the glacial ice of Iceland.

Ice in this part of the world has been purified over the course of 10,000 years, and [Mathieu] realized that with this purity the ice could be formed into a workable …read more

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Camera Obscura On Wheels Hits the Open Road

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A camera obscura is a very simple device. Consisting of a dark chamber, with only a pinhole to let light in, it focuses an image on its inside surface. If you want to take a permanent copy, it’s as simple as installing a photosensitive film inside and managing the exposure time. Sounds like a normal camera, right? The difference is the scale —  a camera obscura is large enough that humans can stand inside and view the image. Usually, they are large stationary rooms. [Physics Girl] took the show on the road by building a camera obscura out of a …read more

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Unphotogenic Lighting As A Feature

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Have you ever taken a picture indoors and had unsightly black bars interrupt your otherwise gorgeous photo? They are caused by lighting which flickers in and out in its normal operation. Some people can sense it easier than others without a camera. The inconsistent light goes out so briefly that we usually cannot perceive it but run-of-the-mill camera phones scan rows of pixels in sequence, and if there are no photons to detect while some rows are scanned, those black bars are the result. Annoying, right?

What if someone dressed that bug of light up as a feature? Instead of …read more

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Hardware Store White Balance Reference

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We live in a time in which taking pictures is preposterously easy: take out your phone (assuming it wasn’t already in your hands), point it at something, and tap the screen. The camera hardware and software in even basic smartphones today is good enough that you don’t need to give it much more thought than that to get decent pictures. But what if you want to do better than just decent?

Ideally you’d take photos lit by high temperature lights, but failing that, you might need to compensate by adjusting the white balance during post-processing. But to accurately adjust white …read more

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A Canon Lens Adapter for the Game Boy Camera

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Released in 1998, the Game Boy camera was a bit ahead of its time. This specialized Game Boy cartridge featured a 128×128 pixel CMOS sensor and took 4-color greyscale photos. The camera even rotated, allowing for selfies years before that word existed.

The fixed lens on this camera meant no zoom was possible. [Bastiaan] decided to address this shortcoming by building a Canon EF Lens Mount. The resulting build looks hilarious, but actually takes some interesting photos.

[Bastiaan] designed the mount using Rhino 3D, and printed it out on a Monoprice 3D printer. After some light disassembly, the mount can …read more

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Impossibly Huge Depth of Focus in Microscope Photographs

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Sometimes, less is more. Sometimes, more is more. There is a type of person who believes that if enough photos of the same subject are taken, one of them will shine above the rest as a gleaming example of what is possible with a phone camera and a steady hand. Other people know how to frame a picture before hitting the shutter button. In some cases, the best method may be snapping a handful of photos to get one good one, not by chance, but by design.

[The Thought Emporium]’s video, also below the break, is about getting crisp pictures …read more

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Building A Lightweight Softbox For Better Photography

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If you want to take good photographs, you need good light. Luckily for us, you can get reels and reels of LEDs from China for pennies, power supplies are ubiquitous, and anyone can solder up a few LED strips. The missing piece of the puzzle is a good enclosure for all these LEDs, and a light diffuser.

[Eric Strebel] recently needed a softbox for some product shots, and came up with this very cheap, very good lighting solution. It’s made from aluminum so it should handle the rigors of photography, and it’s absolutely loaded with LEDs to get all that …read more

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