ZONETEN PHOTOGRAPHY MALAYSIA
Resources
Please Support Zone-10 by making purchases through our advertiser links. Thank You!
|
|
|
Written by Ken Norton
|
|
Feb 08, 2010 at 10:37 AM |
|
Another camera ordered and deeper in debt*...
As previously stated on these pages, the new standard for 2:3 sensors is 18MB. Canon's 7D, 550D, Rebel T2i are the latest incarnations in the reduced-sized sensor world with this pixel-count. I have been predicting that the next Four-Thirds and Micro Four-Thirds sensor to be released will be around 14.7 MB. I am still holding to this projection and believe that Panasonic and Olympus will be releasing cameras in February and March with pixel counts in the area of 15 MB with it being as low as 14 MP and as high as 16 MP, but most likely a usable 4:3 format of 14.7 MP. Actual usable pixel-count will vary due to the multi-ratio format of the newer sensors, as seen in the GH1, which are oversized and allow for 2:3, 4:3, 16:9 and 1:1 ratios. The sensor is likely to grow a little larger as well as the throat area in front of the sensor to accomodate a larger 2:3 and 16:9 surface area and greater sensor-shifting. The Four-Thirds lenses have a larger projected area than is currently being used by a static 4:3 image. The timeline is sound and I see no reason for Olympus and Panasonic to break from historical trends now. The E-3 replacement, E-P3, E-340, E-40, E-630 will all use the newer sensor as will the Panasonic GH2 and L2. All should make their appearances in 2010. Due to the greater pixel density on these new sensors, the trend towards weaker anti-aliasing filters will continue and the new sensor is almost certainly to be fully AA filterless with only electronic means of correcting moire and aliasing. *Apologies to Merle Travis Ken Write Comment (0 comments) |
|
Last Updated ( Feb 08, 2010 at 11:02 AM )
|
|
Written by Ken Norton
|
|
Feb 04, 2010 at 10:19 AM |
|
If you follow the 2X equivalents for simplicity, 14mm is equivalent to the 75 degree view of the 28mm focal length on full-frame 35mm. However, that comes with a more squarish view of the world so the coverage is actually a little more expansive on the short-side dimension of the frame, a little less on the long-side dimension. That said...
The 28mm focal length has been considered to be about the widest focal length that you can use when shooting people. Any shorter of a lens and you start getting stretched faces and other uglies showing up. The 24mm focal length proved to be quite a bit more usable for many photographers because it allowed for more cropping options and allowed for square or 8x10 crops without losing too much of the image. The 21mm focal length was the absolute limit for human photography and just like the 24mm focal length, it allowed for cropping options with good angular coverage in image height. But without cropping the image, rarely were any focal lengths shorter than 24mm usable for photographing human activities except for the rare expansive whole-room shots. The majority of close-in shots of people are taken in the one body-length distance. To get the same subject size with an extreme wide-angle you have to be so much closer to the subject that you've now invaded their sphere of comfort.
I preface all this for a reason. The E-System was originally launched as a professional camera system primarily for photographing human activities. Even the 4:3 image format is conducive to this instead of landscape photography. The 14-54 lens has proven to be an extremely usable lens for the wedding/event photographer and it is not uncommon for some of us to shoot entire weddings or events exclusively with this lens. The 14mm wide-end is just wide-enough most of the time because the image is already more squarish so the angular coverage of the image height is similar to that from a 24mm lens on a full-frame 35mm camera.
Is 14mm a bit cramped? Sometimes with event/wedding photography it is because it just doesn't get wide enough to show the architecture of the room. But whenever I'm actually working around people, it tends to not only be wide-enough, but I will usually bump the zoom forward just a touch to get back in my comfort zone of 35mm equivalent. This reduces the face-stretching that occures at the widest angles.
Now keep in mind the original premise of the E-System design and you can see why the 11-22 lens was created. This lens is the near-perfect event/wedding photography lens where you are working close and you also need the occasional room-wide shot. A wide-angle, for the wedding/event photographer, is really less for the entire-room shots and more for allowing close-in photography. The widest angles are for the rare room shot, and you end up shooting most of the time in the mid-point of range. Think of it as a nominal 17mm lens with zooming function to tweek the coverage.
The 9-18 as well as the 7-14 are not "normal" lenses. These are typically not lenses that the event/wedding/portrait photographer would use for more than just a handful of shots. As such, they really have a different purpose. As a complete imaging solution, the E-system has to satisfy not only needs of the working event/wedding photographer, but that of the landscape, sports, wildlife and casual-use photographer. This is why it is critical that the entire range of focal-lengths be covered.
I've been quite entertained about focal-length trends. Back in the film days, rarely was anybody concerned about extreme wide-angles. It was mostly about telephoto lenses. Then with digital we got the dreaded crop factor and suddenly we were all concerned about wide-angles. People who never shot wider than 28mm in their life were up in arms over the fact that they couldn't get extreme wide-angles in their digital cameras. The "awareness" of the limitation became a demand for such lenses. The 7-14 lens is a good example of this--OK, Olympus built the lens, but honestly, how many of us actually ended up buying it and using it at the 7mm focal length for more than a handful of "gee look at how cool this is" pictures? As a working pro, I can think of a few shots where it would be nice to have, but those shots won't bring in any additional income and I can always present alternatives and the clients are no less satisfied. Extreme wide-angle shots are an effect. Not unlike Cokin filters are effects and the "Shindlers" where we destaturate the entire picture except for a flower or something like that. Extreme wide-angle shots are just a phase many people are going through, but as always, it eventually passes. Not to say they don't have valid uses for the landscape and architectural photographer, but for general use, they aren't what you typically are going to use. Ken Write Comment (0 comments) |
|
|
Written by Ken Norton
|
|
Feb 03, 2010 at 04:46 PM |
|
Years ago when I was just starting to shoot professionally, I was trying to build up the "biggest" and "baddest" kit I could. It was one of those "size matters" situations and I wouldn't go anywhere without sticking a winder or motordrive on the cameras. I even bought one particular lens because it looked the biz.
I was part-timing in a camera store at the time and would chat with all the pros that came in. This one old grizzled pro (probably only in his forties) tried to mentor me on the finer points of equipment selection, but it fell on deaf ears. Image (mine, not the photographic one) was important and only big, black and budget-busting equipment would do. I don't recall exactly what he shot--it was probably just a pair of Nikon FEs, but the guy said that eventually you'll get to the point where mobility and freedom were more important than gear.
Through the years I have always approached camera bag packing from the perspective of "how much can I carry?" These days I've been reversing that into "how little can I carry?" Maybe it's because I'm now an old grizzled pro (only in my forties) with back and neck trouble, carpel-tunnel and getting tired of running around with 20 pounds of equipment hanging from bags, packs and straps on my body.
In a recent thread on the myolympus forum there is the discussion of wide-angle lenses. My "normal" lens on FF 35mm is the Zuiko 35mm F2.8. This lens is nearly perfect for event/people photography as it forces me to get closer to the subject. I'm no longer a sniper shooting across the room with some massive F2.8 zoom or telephoto the size of a magnum of champagne. Other than the occasional special-effect shot where an ultra-wide comes in handy, the money lens is in this focal length. Portraits may use telephotos, but again, these are the exception, not the rule. As I look towards my next digital camera I look at what I'm carrying now, which is the E-1 with battery grip and 14-54 zoom. My film beast is an OM-4T with motordrive and 35-80 F2.8. Combined with a stroboframe and flash or the T45 it gets pretty weighty and big. This doesn't include the second camera hanging from a shoulder holding the 100-300 F4 zoom lens. However, there are times when you need all that mass to make it obvious in a crowded room who the official photographer is. But when doing all the PJ style photography, I very much prefer a camera that is small, light and disarming--not the type of camera that makes your subjects duck for cover. I love the palmability of the E-P1/P2. It is a very comfortable camera to hold and use, but just as I've outlined in my review of it, the camera is just a hint short on a couple critical things. Things which would drive me to immediately replace the cameras the moment the better ones came out.
Just like that grizzled pro told me in 1989, I'm starting to value mobility and freedom more than options. Sure, I can and should use the biggest/baddest camera around, but I'd rather just shoot with a roll of Portra 400NC in an "old" OM camera with the 35mm F2.8 lens and the end results are remarkable in that my pictures are almost always better in ways the customers notice. Give me a digital equivalent to that type of kit and I'm in heaven. The Leica M9 plays on this exact need. The camera is compact (although heavy for its size) and the jewel-like lenses are tiny. The camera is highly palmable and every control is operated by feel. With the tabbed lenses, you can prefocus to the common one-body length distance and just nudge focus with the rangefinder for critical focusing. It is so small, quiet and non-threatening and the shutter-response is instant. You can raise the camera to the eye for framing, point and click before the subject has a chance to respond. You blend in instead of becoming the point of attention. Best of all, your back, neck, hands and arms don't wear out during a long day of shooting. All of the primary camera manufactuers have lightweight and compact DSLRs, but without exception these are not intended for professional use. They CAN be used for professional use, but with the hassles of poor control layouts, knobs that turn accidently, horrible viewfinders and clacky shutters not to mention shutter lag that rivals the average television commercial break. We may be starting to see the start of the trend towards high-end small cameras with the Leica M9 leading the way and Panasonic following closely. The Panasonic GH1 and forthcoming GH2 are actually very close to being viable professional cameras but with the mistaken focus on general consumerism. The Micro Four-Thirds camera predicted here on these very pages from Olympus is still expected to arrive shortly and will be similar to the E-330 in shape and design. I am highly pleased with the E-P1/P2, but Olympus has failed to include basics for professional photographers like locking mode dials and of all things--the ability to fire a flash of any form while using the viewfinder. Talk about a Cheech and Chong moment--this is like removing the steering wheel from an automobile! An oversight which is, to be frank, unforgivable.
As a professional photographer I want a professional camera, but I don't want to buy a monstrocity to get the basic features. A small yet professional package would be exactly what I'm wanting and I have a hard time believing that I'm the only grizzled old goat looking for it. Ken Write Comment (0 comments) |
|
Last Updated ( Feb 03, 2010 at 04:56 PM )
|
|
|
Written by Ken Norton
|
|
Jan 26, 2010 at 11:29 AM |
|
Zone-10 is being quiet on predictions about upcoming Four-Thirds and Micro Four-Thirds cameras. Does this mean anything? The rumors about upcoming Sony, Nikon, Panasonic and Olympus cameras are starting to pick up, some are true, some are fantasy, some are misguidings intended to fool the public and competition as well as build interest. We will soon see the cameras and I'm quite confident that we won't be disappointed. Just keep this in mind when you view product rumors of soon-to-be-released items: 1. Those who REALLY know aren't talking, 2. The leaks with valid information usually come from one of four or five locations in the world and proceed official announcement by about 72 hours. In almost every case, the leaked information is not in English, Japanese or French. Which language the leak is presented in is carefully chosen and not some form of mistake. Once in a while the "source" will mess up and jump the gun or sometimes be confused and not release the leak, but 48-72 hours is the norm. 3. No prototype is ever tested in final form. All final field testing is performed on variants--some with features to be included, some not, some for other products. Those who spread rumors based on field-tested items are usually right about some stuff, wrong about others and the wrong information is used to identify the source of the leaks. 4. The manufacturing runs for each introduced product has been scheduled months and sometimes years in advance. Of the majority of camera products, the release schedule is highly predictable. As has been mentioned previously on this site, increases in megapixels is also predictable. 5. See #1. Write Comment (0 comments) |
|
|
Written by Ken Norton
|
|
Jan 10, 2010 at 09:09 PM |
|
This Picture of the Week was taken a couple years ago at the Isle Royale photography workshop. Somehow this one roll of Ilford Delta 400 slipped through the cracks and had never been developed. This weekend was spent processing numerous rolls of film and I found this one roll of unknown heritage. 
Rock Harbor at Sunset, Ilford Delta 400, Olympus OM-2S, Zuiko 24 F2.8 This photograph shows the 165 foot ferry boat Ranger III, which is the National Park Service's largest piece of machinery and the largest ferry boat serving the island. Zone-10 is considering offering another workshop on Isle Royale August 29 - September 3, 2011. Further information on this will follow here on Zone-10 but please let us know if you are interested. Attendance is limited to eight participants. This limitation is due to NPS regulations. Write Comment (0 comments) |
|
Last Updated ( Jan 10, 2010 at 09:40 PM )
|
|
|
Written by Ken Norton
|
|
Dec 28, 2009 at 10:04 PM |
|

Dawn Breaking, Olympus OM-4T, Zuiko 35-80 F2.8, Fujichrome Velvia 100 Dawn Breaking was taken this past summer at the Great Sand Dunes National Park in Colorado. This was actually taken from the edge of our campsite! I used the Olympus OM-4T, loaded with Fujichrome Velvia 100 and the lens was the Zuiko 35-80 F2.8. The shadow on the dunes is from the Sangra de Cristo Mountains rising up behind the camera position to the east. Write Comment (0 comments) |
|
|
Written by Ken Norton
|
|
Dec 26, 2009 at 04:01 PM |
|
Please allow me this moment to share a personal story from this past week. For over three years I've been growing my hair out. My purpose was to donate it for the making of wigs for those fighting cancer. The time finally came to get the ponytail cut off. 
Before the cut Write Comment (1 comments) |
|
Last Updated ( Dec 26, 2009 at 05:12 PM )
|
|
Read more...
|
|
|
Written by Ken Norton
|
|
Dec 11, 2009 at 08:40 PM |
|
For many photographic applications aRGB is a better EDITING and STORAGE colorspace than sRGB and presents a wider color gamut to an output device which supports a wider colorspace than sRGB. If your output is sRGB and you will be doing minimal editing it is perfectly acceptable to stay in sRGB mode... Write Comment (0 comments) |
|
Last Updated ( Dec 12, 2009 at 12:31 AM )
|
|
Read more...
|
|
|
Written by Ken Norton
|
|
Dec 02, 2009 at 09:14 AM |
|
This brief article is a response to a discussion on the Olympus Mailing list regarding noise patterns in boosted image files from the Canon 5D Mk2. Evidently, this camera may have a pattern noise which becomes visible when the exposure is boosted during RAW conversion. I know that my old Minolta A1 has tremendous pattern noise caused by internal RFI, but what about my old Olympus E-1? The E-1 has been known, from the outset, to be a noisy camera, but it is also known for a wide dynamic range and color fidelity. What happens when you apply an extreme boost to an E-1 RAW file?
Write Comment (1 comments) |
|
Last Updated ( Dec 02, 2009 at 09:17 AM )
|
|
Read more...
|
|
|
Written by Ken Norton
|
|
Nov 27, 2009 at 09:35 PM |
|
Nearly two years a go we moved into a condo which lacked space for a darkroom. I used the garage for the darkroom by setting everything up on my workbench along one wall. The challenge there is light leakage through the cracks in the garage door and the total lack of temperature stability. With winter arriving, this is a serious concern. My plan has been to build a dual-purpose darkroom and tornado shelter in a corner of the garage, but that has yet to materialize.
My battle is not atypical of most photographers wanting to print and process their own B&W prints. Fortunately, in my case I was able to finally figure out a solution... Write Comment (0 comments) |
|
Last Updated ( Nov 28, 2009 at 12:39 AM )
|
|
Read more...
|
|
|
Written by Ken Norton
|
|
Nov 20, 2009 at 01:35 PM |
|
Zone-10 Color Tester - Olympus E-1 MOST sensors use a three color sensor array consisting of Red, Green and Blue sensitive detectors. In MOST cases, the peak sensitivity is at the primary colors at or near 650nm (Red), 540nm (Green), and 450nm (Blue). As these are the primary colors, all other colors in the visible spectrum can be mixed from them. The IR cut filter kicks in just past 650nm which is a good thing because all detectors are equally sensitive to IR at 850nm. If you didn't cut off the IR wavelengths bad things happen... Write Comment (0 comments) |
|
Read more...
|
|
|
Written by Ken Norton
|
|
Nov 14, 2009 at 12:00 AM |
|
Have we finally reached the point of "enough" pixels in our sensors? Have we reached the point of diminishing returns? For all practical purposes we probably have. Sensors now pack so many pixels the limiting factor in resolution and detail capture is now optics. Optics will improve, but the reality is the sensors in our cameras are better than nearly all common output. This is especially true for professional photographers doing anything other than some commercial work and bedspread-sized landscapes prints which cover entire walls. Where then will the manufacturers go next? Their survival is dependant on us buying new cameras and without "MORE PIXELS" screaming at us, they have to go another direction. But what direction will that be? Is it the end of packing more pixels into the space and if so, how will this get marketed? The answers to these questions may be surprisingly easy to project... Write Comment (1 comments) |
|
Last Updated ( Nov 16, 2009 at 07:05 AM )
|
|
Read more...
|
|
| << Start < Previous 1 2 3 4 5 6 7 8 9 10 Next > End >>
| | Results 1 - 12 of 206 |
|