May 29, 2013

Cutting The Cable On Tethered Shooting


       One of the coolest products I have come across in a long time for digital photography is the new CamRanger. Tethered shooting has always been my thing. When I started with the first Leaf DCB in 1992, tethered shooting was the only way you could capture a digital photograph. Of course it was pretty slow compared to today’s technology. In the early days of digital capture, the camera took three images through a red, green and blue filter wheel and you would wait about 45 seconds to see your image appear on the monitor. When DSLR cameras became the standard several years later, everyone was excited to cut the cord, but not me….




       I have always appreciated the accurate info on a calibrated and custom profiled monitor. We are visual artists. We react to what we see and the little image on the back of a DSLR just doesn’t cut it in precision professional photography. With the introduction of Lightroom, Capture One and the proprietary camera capturing software, tethered shooting came back in a big way. Now we have a new choice to work with in the CamRanger. Let’s capture to the ipad, iphone and computer without any wires…. This is really going to bring the tethered type shooting in to all areas of photography.

       One of my favorite places to shop for my digital photography accessories is www.Tethertools.com. All the products I need for tethered shooting can be found in one place.  I started last year with the purchase of the orange tethering cables and ipad accessories and was super excited to see the new CamRanger in their line-up at the recent Photoshop World conference trade show this past April in Orlando. As far as I am concerned, this is what the ipad was created for. As soon as I saw a demo on it, I knew I had to have it and bought it before I even asked how much it was. For $299, it s a sweet deal and a must have product in your camera bag.

       Wireless shooting is not new… but what is new is the ease of setting it up. From the time I opened the box to the time I had an image from my Canon 1Ds Mark III to the ipad was about that 5 minutes…. Unbelievable! It’s just too easy. Now I have just want I need for those hard to shoot situations where the art director needs to see exactly what’s going on with out all the fuss of cables and computers.


        In the studio I still love shooting with the tethered cabled set up to my (comes free with the camera) Canon Utility software that sends the image right to the hard drive in a few seconds as well as saving an image to my Hoodman 32 gig internal CF card in the camera. With the 15 foot extension cable, I now have 30 feet of cable and the orange color really helps me see it in the dark studio. I see it quickly on my monitors and everyone can put in their input on what needs to happen on the set.




      That’s fine in an average situation, but average is not what we do. Sometimes we are up in the air on the top of our monostand, or laying on the floor trying to see what we are doing as we set up a shot. Bringing an ipad over to the set so the model can see what going on without getting out of position. This is where CamRanger really comes in handy.


   
       Out in the field where having a cable connected to your laptop is not practical, the CamRanger really shines as an incredible advantage. The software has all the features you could ask for in a wireless system. Some of the key features are having the ability to access the camera settings, control image viewing, view and download the thumbnails or hi res Raw images, control metering, and view the histogram. You can shoot HDR's, control bracketing, focus stacking, live view, remote triggering, time lapse photography, movie recording, and tag and rate images. Being able to put the camera in hard to get areas and control it from up to 150 feet away sets it up for all kinds of sports and wildlife photography as well,  For now, this is the best possible answer for total control in you image making. Till next time.... work smarter....  not harder....




      

February 02, 2013

Working with Canon Tilt/Shift Lenses




         Using the Free-Transform Tool in Photoshop can do wonders for correcting perspective in a digital photo, but at what price do we pay in pixels for all that distortion correction. The perfectionist in every digital photographer is always searching for a better way to achieve the best quality.  There are many perspective control - tilt/shift lenses available for the digital SLR cameras. These manual exposure, manual focus specialty lenses allow the photographer to straighten the perspective or extend the depth of field by changing the rise/fall and tilt/shift of the focus plane. This is the closet thing to view camera control I have found since the transition to digital capture from film.

click to enlarge images



            In these examples, I am using the Canon TS-E 17mm f/4L lens on the 1Ds Mark III camera on this outdoor scene of a new pool  installation. In the first shot, you can see that when the camera is pointed downward toward the pool, the posts of the screened in pool area are angled and distorted. When doing wide-angle photography, the wider the lens you use, the more extreme the distortion is in the image. To correct the problem in the initial image, the camera is leveled out to look straight ahead instead of at a downward angle. The lens is then adjusted to shift the view downward using precision adjustment knobs on the lens to bring the pool area into view while keeping the image sensor level. This corrects the general perspective of the scene to have areas that are straight to look straight while still looking downward to the pool surface. This saves computer time and increases quality in the final image as you don’t transform and interpolate any of the pixels in free transform.


            In this next example, this interior staircase shot is a tough angle to get without really distorting the railings as you look down to the first floor. The Canon TS-E 17mm lens is wide enough to cover the area, but the distortion level is very high.  By leveling out the camera view first, the image viewing area can be shifted downward to view the first floor. The distorted staircase is corrected at the point of image exposure and this means the Raw file is correct from the very beginning.


            The perspective control lens is very important in the studio as well. The Canon TS-E 90mm f2.8 lens is great as a choice for product photography. The longer focal length allows the photographer to work a little further away from the set making it easier to work in the lighting. The ability to tilt or swing the lens can extend the depth of field to follow the direction of the product placement and allows more control of what is sharp. In this example the Canon 1Ds Mark III and the TS-E 90mm f2.8 lens was set up to photograph this circuit board. The lens was tilted away from the subject so the depth of field is very shallow. In the next image, the lens was tilted toward the subject to extend the focus to make the product sharper. The more control we have on the front end of the image, the better the quality is going to be after our Photoshop enhancements.  Till next time… Work smarter…  Not harder.. 





January 27, 2013

2013 Imaging USA


 This last week was another great PPA Imaging USA in Atlanta. Helene and I missed the last two conferences, so it was nice to reunite with all our photographer friends that we haven't visited with in a while. 


I did a new Canon Explorers of Light program in the trade show on the use of tilt/shift lenses that went well. Look forward to expanding the program in the future.


The trade show was well attended and lots of new photo gear to see.


Doug and LaVelda Box pose for a snapshot before Doug received the Gerhard Bakker award for his constant contributions to photography education.


Joe Glyda and Rachael Williams stop for photo before she received her Master of Photography award. 


PPA awards ceremony at the Georgia World Congress Center.


Nancy Emmerich, Don Dixon, and Julieanne Kost show us their bling.


We had our closing party at the Georgia Aquarium. Great place for a big party.




Helene takes a few fisheye photos of fish with the I-Phone.

December 28, 2012

Maui Time



           No matter how many times I visit the island of Maui, I never stop being amazed at the scenery there.  Just spent the last ten days enjoying the Valley Isle and took over a thousand images for fun…. Here are a few to take a look at.    Click on any image to enlarge.





















      













September 13, 2012

Back From The Show


       Back from another great Photoshop World. I actually got to attend some classes for the first time in many shows. We are usually too busy to see other classes other than the ones we teach. Need to move forward with video so I took classes with Richard Harrington on learning Adobe Premiere and an InDesign class with Terry White. The highlight is always hosting “The Art of Digital Photography” panel with this great lineup of Photographic Artists. Helene had a new panel class called “Women in Film” with Lisa Snider and Judy Host that was really great and her posing and lighting class was standing room only… It's defiantly the busiest show of them all…