Ever wonder what you camera flash would look like if you watched it in super slow motion? Thanks to Phantom high speed cameras you can wonder no more! This flash bulb (the single-use kind used in old film cameras) was captured at 1052 frames per second.
I have always been enthralled ring flashes, but they are so expensive! I recently found a pizza box ring flash how to, but it didn’t go on my camera (it was meant as an off camera ring flash) so I made some changes. And here, for all to use, is my version of the pizza box ring flash. Read the rest of this entry »
If cameras can have external flashes, why can’t mobile phones? The iFlash is a flash module that allows owners of older iPhones to illuminate dark scenes with a blast of LED light. iPhone 4 owners can also use it to gain some additional light. Read the rest of this entry »
Future generations of photographers may one day look back and wonder why we often blinded each other with painfully bright flashes of light for the sake of proper exposure.
NYU researchers Dilip Krishnan and Rob Fergus are working on a dark flash that eliminates the “dazzle” effect of regular flashes in a low-light room. They’ve created this camera rig that combines common infrared photography techniques with an ultraviolet flash that produces a dim purple glow instead.
The team placed an infrared filter on the lens of the Fujifilm S5 Pro, which is has a modified CCD sensor that specializes in IR and UV photography. To supplement existing UV light, the team created a modified filter on an external flash to emit only UV and IR wavelengths. Read the rest of this entry »
One of the big features touted by Samsung in the unveiling of the new Samsung NX100 was the i-Function lens system, which allows people to adjust camera settings traditionally handled only by the camera body. By placing an “i-Function” button on the lens, the focus ring suddenly has a dual purpose, becoming the “dial” that is traditionally used to change things like aperture and shutter speed.
To provide a better understanding of how the system works, Samsung has created an online flash simulator demonstrating the system.
What do you think of the usability of this system?
The t-shirt of the day over at TeeFury is pretty fun and relevant to photographers today. The shirt will be available until the end of the day for $9. It was created by London-based designer Joao Lauro Fonte.
Editor’s note: This walkthrough was originally published on Clint Decker’s Flickr account. We found it pretty informative and asked him to share it here.
Here is a little video on how I did the photography with Canon Speedlites while dropping items into a tank of water.
With a white background, I used a Canon Speedlite 580ex II on the left and right of the fish tank with water. They were set to manual 1/128sec.
I had a Canon Speedlite 430ex II on a chair behind the fish tank pointing towards the white background so it would come out pure white. This was set to manual 1/64th of a second (I would of done 1/128 but the 430ex II can only go down to 1/64). You want to go 1/128 so it freezes the splash mid air. Read the rest of this entry »
Photoshop CS5′s Content Aware Fill feature was quite a hit when it came out earlier this year, but what about free alternatives? Webinpaint is a web-based photo app that aims to do just that. You simply open up an image, paint over the area you’d like removed, and click the “Inpaint” button for the app to do its removal magic.
From tests I’ve done with the app, it’s pretty clear it doesn’t come close to the power of Content Aware Fill. However, for simple photographs without much texture or clutter, the app actually works quite well. Read the rest of this entry »
This has been around for a while already, so many of you have probably seen it, but I just started playing around with it today and was so impressed that I had to share it here. Pixlr is a browser-based Flash application for image editing that resembles Photoshop in both features and functionality. If you’re familiar with Photoshop, then you should have no trouble picking up Pixlr, which is great for situations where you’re on a computer that doesn’t have Photoshop installed.
Dermandar is a free flash-based web app that will automatically and seamlessly stitch photos together to form a panoramic photo. The resulting panorama can be viewed as a side-to-side scrolling image, or in “3D” mode, which is an interactive display that can be rotated, zoomed, and has a more obvious axis of rotation. Some of the most interesting images available for public view in the Dermandar gallery are actually 360-degree views.
You can upload up to 100 panoramas to the site, comprised of 2 to 4 images for partial panoramas or 7 to 24 for 360-degree images — plenty of photos to allow for overlap as well.
It’s a pretty cool tool, complete with sharing and embedding options. It also has a fullscreen mode that makes the viewing process very immersive.