More Thoughts on Technology and New Visual Journalism

I truly believe there is potential for creation of an online media publishing system centered around the style of visual journalism cameras like the G1 can create. The rhythm of shifting from video to still photography in the hands of a capable, creative visual journalist, could be expressed through an architecture and presentation suited to it. The combination of video and still images have the potential to create in the viewer a sense of surroundings, a picture of the whole event, seen two different ways.

The mix of still and video is suited to the idea of "quick-slow" development, where first captures can be uploaded for rapid presentation with little or no information and then later, more images can be added, stories added to flesh out the first blush images. Video can be edited to explain and give context to the event or stories can be added to give context to the visuals. The combinations are endless, given a sufficiently flexible system.

Brief posts of video or stills can flow onto a stream of consciousness, blog-like, photostream-like, until there is time to reflect on the event, compose stories to give context and explain the images by adding them later. The needs of journalism, immediacy and reflection are met.

By the way, I feel that Flickr represents, not a "photo sharing" phenomena, but a "photo looking" one, which essentially fulfills the function of the great picture magazines, Life and Look. The popularity of Flickr, I believe, is due to the same phenomena, an audience who enjoys learning about the world and getting their information visually.

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Panasonic G1: A Camera for the New Journalism?

I am very excited about the Micro Four-Thirds format and the G1 camera from Panasonic. I have not decided whether I will purchase one or not, since my decision depends on the specifications and performance of the lenses. I am intrigued by the possibility of mounting the 7-14 ultra wide angle Panasonic has in their roadmap. It could make one of the most compact, lightweight and portable ultra wide angle kits to be found in any camera system. The 4/3 sensor size and lens design could provide very good edge sharpness for UWA work.

I truly believe the G1 (and G1 with HD video) could be an online journalist's dream machine. With its articulating LCD and Live View, it can easily move between video and still photography. It is extremely small and lightweight, perfect for carrying all day or unobtrusive photography. The twisty LCD and live view means images can be had from all angles and heights. It is the perfect combination for online photo and video journalism once it can shoot HD video. This camera would be a great way to record events and then quickly upload both video and stills for distribution online, through media sites, blogs or social networks.

Not only does it promise to be a camera for the new journalism, it has the potential to satisfy creative photographers wanting to work with legacy optics. With the right set of adaptors the m4/3 cameras may be able to mount a greater variety of lenses from different manufacturers going back a half century of lens production than any other format in the history of photography. And it may very well do it with better quality.

The EVF promises quick and critical focusing for manually focused legacy lenses. I hope it will be simple to navigate the frame, choose a focus point, click a button and zoom in 10x for critical manual focus, then click and zoom back out for composition before tripping the shutter. Currently, most digital SLRs and terrible at manual focusing because of their small viewfinders, lack of focusing aids and autofocus orientation. The G1 could be a manual focus dream.

As the image quality of the electronic viewfinder improves, I believe they will come to replace optical viewfinders. I hope to see viewfinders with "heads up" displays offering live histograms superimposed upon the scene as well as other information, selectable at a touch of a button, just as the rear LCD screen offers today. Who needs autofocus and old fashioned exposure meters when you have live zoom and a live histogram? Well, maybe that's not for everyone, but it would make a cool camera for photographers who like to drive their cameras the way driving enthusiasts drive their sports cars.

I am very interested in the possibilities m4/3 opens up for the new journalism. In concert with all the new photo sharing, microblogging and social media websites, this category of camera could really add up to something revolutionary. I envision there may be online tools created just to suit the kind of journalism made possible by compact, hybird still/video cameras, the first of which is represented by the G1. We are not talking about taking still captures from a video camera as an afterthought, but a tool specifically designed to operate in both regiemes, easy to take anywhere, use any time by any citizen journalist, the captures ready for distribution through the network. The output of both video and still images from the same event, captured as the journalist thinks appropriate, create the potential for a new kind of presentation and visual narrative. We may see the rise of online versions of the great photo magazines Look and Life, where generations learned about the world through pictures before television chased them from the newstands.

(Some links: Panasonic, AnandTech, Imaging Resource, just google around and you will find a lot of buzz on it).

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Using OM Lenses on Olympus E-System Cameras

Although this is not a new topic to the members of various internet forums, the new inexpensive DSLRs introduced in the last year are bringing a significant number of lapsed film photographers into the DSLR marketplace. Many old OM-System shooters, who owned OM-1's and OM-2's back in the 1970s (Lucky you! I made do with the closest alternative for a small light weight camera, the classic Fujica ST-605, which will always be close to my heart). There are a lot of young photographers who see the OM lenses sold on ebay and wonder what it's like to use the old manual focus, fix focus lenses.

To use OM lenses on your E-System camera (E-510, E-410, E-1, E-3, E-330, E-300, E-500 as of this writing), I have posted a brief illustrated article on how to mount the adapter, where to get one and some hints using the OM lenses.

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Minolta MD 45mm Comparison to E-510 Kit Zoom

The MD 45mm f/2.0 has an excellent reputation as a sharp prime lens with good bokeh. I wondered how it compared to the "designed for digital" ZD 40-150mm f/3.5 zoom lens that came with the the E-510 two lens kit.

I shot photographs with the 45mm and the zoom at 45mm as close to f/4 as I could. The result is in my picasa album. This was shot with the MD 45mm at f/4 using manual focus and Live View to adjust focus.




And here is the ZD.



Click on the image to get the larger version. This was shot with the ZD 45-150 @ 45mm f/4.1 in manual focus using Live View.

If you look carefully at the lower edge of the MD picture you can see "La Plata" is clearer than in the ZD image. It appears the MD prime has better edge sharpness than the "telecentric" and "designed for digital" kit zoom. This despite the 45mm was designed for a 35mm camera and is probably at least 20 years old, that its image circle is being cropped to 4/3 and probably extraneous light is bouncing around in the lightbox.

I find Live View at 10x magnification to be more accurate than the unaided eye and more accurate than I used to achieve with a viewfinder with split-prism focusing screen.

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LightZone "Smooth Contrast" Experiment

I've been experimenting with LightZone to duplicate the effect available through a Photoshop action, which I am told employs layers of sharpening and Gaussian blur to achieve a heightened but smooth contrast. The effect is really attractive, beautiful and heightens the sense of form in a color photograph, to give it some of the essence of a black and white photograph. I have a strong affinity for this look.

This is my first try, with two pairs of sharpen and blur effects, one for shadow and one for highlight, stacked this way: SH Zone Shadow, GB Zone Shadow and SH Zone Highlight, GB Zone Highlight. The result is a good first approximation to the effect I'm looking for.


The sharpening is set to enhance local contrast and the blur layer above it smooths out any graininess and blends the tones together.

The action I am trying to duplicate is Midnight Black available from Action Central. I have not downloaded or examined this action to reverse engineer it, because I wanted to see if I could unlock its secrets without anything but the results. I doubt I could apply much I could learn from the action to LightZone, other than the tools and stacks in LightZone provide much of the masking and selectivity that PhotoShop does in a much more intuitive way. I believe it has all I need to eventually duplicate this look. I do not have PhotoShop only Elements.

I hate to lengthen this post by waxing philosophically, but use of this action raises the question of how much of the resulting image is the photographer and how much is "Photoshop?" Putting aside the issue of legitimacy of manipulating an image to this degree so easily using a predefined action, I will take a stab at an answer. I give Photoshop credit for half the creative energy in such an image. "What percentage of what makes the image compelling is from Photoshop?" is the question I am forced to ask myself. About half is a conclusion I cannot escape. The other half is the traditional elements of camera and photographer approaching the subject. Without the effect, the image would lose much of its effect.

When I say "image" I mean the original image that inspired me to explore the effect, not necessarily the one in this post, although the same principle applies. You can see the original where this all started on Bootstrap's site (http://www.bootstrapimages.com/Web1107/PB085980-02a%20copyR.jpg), but I won't link to it individually, or guarantee it will be there when you look. Bill Turner also has a blog on Blogger, Eschew Obfuscation.

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Minolta Lenses on a Four Thirds Camera

During the summer, I bought an Olympus E-510 digital single lens reflex camera. The 510 is a FourThirds camera and because of the of shallow flange of the 4/3 lens mount it is one of the most flexible cameras on the market when it comes to mounting legacy optics (lenses from traditional film SLRs). A 4/3 camera can mount "legacy optics" or lenses from several other manufacturers made before the DSLR era. Although unintended, this makes FourThirds a revolutionary mount. For the first time not only can a photographer mount lenses from different manufacturers who produce lenses to the "open" FourThirds standard, with inexpensive Chinese-made adapters lenses from nearly any manufacturer from the golden age of SLRs can be mounted as well.

Third party adapters can be found for Olympus OM, Nikon, Pentax, Zeiss and Contax. The only one missing from the party was Minolta.

I purchased an inexpensive OM to 4/3 adapter from ebay and mounted several OM lenses, a 50mm f/1.8, 50mm f/1.4, 135mm f/2.8 and the 35mm f/2.8 with success. But I wanted a very light, compact lens. The OM 35mm f/2.8 is very small and light as well as the 50mm f/1.8, but I wanted a "pancake" lens. Like the Hexanon 40mm f/1.8, which can be mounted on 4/3 cameras with some modification. I also wanted a lens in the 40mm range because it gives a similar field of view to a 90mm portrait lens on the 4/3 camera.

I had a Minolta MD Rokkor-X 45mm f/2.0 I used on my Minolta X-700. I hoped to fit it to my E-510 but there was no adapter (other than a very expensive one made a while back). A member of the dpreview forums helped to get a manufacturer in China to make a MD to 4/3 adapter, not as easy task given how thin the mount must be. The manufacturer came through and I bought one of the first adapters they day they went on sale on ebay.


Here is a picture of the lens and adapter a few minutes after the postal person delivered it (We have a wonderful postal delivery person).

This is the MD 45mm f/2.0 mounted to the Olympus E-510 using the adapter purchased from jinfinance on ebay and in the background the donor camera, a mint condition Minolta X-700 purchased from Henry's.



And one of the first test photos I made of a persimmon tree.


I think the lens performs very well.

You can see more examples from the MD 45mm f/2.0 on my flickr album.

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