Sunday, July 8, 2012

Me And My D70


Introduced in 2004, the Nikon D70 became the pivotal camera of the time because it both broke the $1000.00 price point and bested the similarly priced Canon Digital Rebel introduced the previous year. The 6 mega pixel sensor was pretty much the edge of Nikon's envelope until the D2X nearly doubled the mega pixel count to 12.8. In my opinion it is the digital counterpart of the venerable 35mm Pentax K1000, an inexpensive first camera for thousands of photographers. If you're curious about what state of the art was in 2004, check this original review.
The D70 was discontinued when it was replaced by the D80 in late 2006. D70 bodies show up on eBay and in camera stores that sell used equipment. Before purchasing any D70 or D70s, be sure that the serial number starts with the number "3", the number block reputedly reserved for camera imported by Nikon USA. This may come in handy if you every need servicing or decide to have repairs done. This is especially important when purchasing a D70 (but not the D70s) due to some quality control issues in early production cameras. Click here for a service bulletin that describes the problem. Click here for some comments on the malady nicknamed the Blinking Green Light of Death (BGLOD). I have several D70 bodies and have experienced this failure in one of my cameras. And it was repaired for free. You may get lucky, too. Addendum: There is also a firmware update for the D70 that will improve the camera's performance. Click here for more information.
In spite of its seemingly unimpressive specifications, I use my D70s frequently, and often on outdoor assignments for the paper when the camera's unique qualifications trump its weaknesses. “Outdoors” is the operative word here, because the relatively high level of ambient (sun) light minimizes some of the camera's shortcomings.
  • The camera’s focusing system is nearly 10 years old, and not as sensitive or responsive as the focusing engines found in newer cameras. However, open shade provides more than enough light for the D70 to assure usable response times.
  • The relatively higher ambient light levels allow for lower ISO settings. With the ISO set to 200, noise is at an absolute minimum.
  • High ambient light levels allow the photographer to select lens apertures on the small side of F 5.6. In bright sunlight, the Sunny 16 rule suggests that a photographer with an ISO setting of 200 and an aperture of 5.6 would set the shutter speed at an action-stopping 1/1600 of a second. Under the same conditions, setting the shutter speed to 1/200 allows for a corresponding aperture of f 16.
Field Carry: When I use a D70 (or D70s), I normally carry it with the following accessories:
  • Wide Angle Lens: This was almost always a Tokina 12-24 f4, a relatively slow but sharp lens. Lately I’ve been carrying a Tamron 10-24mm f/3.5-4.5. The latter is definitely a outdoor lens, as its wide-open performance is fair at best. Stopped down, it picks up considerably.
  • Normal Lens: I normally carry the Nikon 18-70mm f3.5-4.5G, the standard kit lens for the D70. The lens is a satisfactory performer.
  • Long Lens: My hands-down favorite is the Nikon VR 70-300mm f/4.5-5.6G.
  • Speed Light: One Nikon SB-800 is carried in a side-care pouch on the camera bag. I also carry flash cables and filters, should they be needed.
  • Miscellany: 2 spare batteries, 2 spare 4 gig CF cards, a small multi-tool, a notebook, and some pens.
This kit, carried in a Tamrac messenger bag, weighs only 10 pounds. If I am on assignment, I normally add a second body, allowing me to have instant access to two different lenses, and a backup if something goes awry.

July 4, 2012: I was sent to bring back a "Fourth of July" image from the Redwood City parade. Using my long lens, I made a very simple photo of a "senior" fire engine in the parade. Simple shot, made from from some distance away. Slam dunk easy.


This following shot shows the greatest single advantage of the D70 body: The high flash synchronization speeds. The native speed is 1/500 of a second, a full stop faster than the native sync speed of any current Nikon DSLR. (For the moment, let's not discuss Nikon's High Speed Synchronization). I did not submit this shot for publication, but it was one of the photos taken during the assignment.



This was pretty much a straight shot. Shoe mounted SB-800 is hot-shoe mounted and set to iTTL metering and an exposure compensation of plus 2/3 stop. The D70 exposure settings were 1/500 second at f 16 with an ISO setting of 400 and a Cloudy preset white balance. In some ways the shot is counter-intuitive, since the highlights, fortified by the speed light, could be over exposed, and the shadows slightly under. It works here because the slight underexposure of the highlights would receive a lighting "boost" from the flash fill. Using a wide angle lens allowed me to get close enough to the subjects for the flash to provide enough power to properly illuminate the scene.


Direct sunlight exposures will always present exposure challenges. In spite of the fact that the shadows are nearly as bright as the highlights, the image is, in my opinion, "properly exposed" because there are no hot spots and there is plenty of detail in all of the important shadow areas. The most important quality is that the imaged doesn't look overly "lit". This image would reproduce well.

Sunday, July 1, 2012

"When You're A Hammer...


...Everything looks like a nail." This bit of wisdom came from none other than David "The Strobist" Hobby, probably the most followed blogger in the solar system when it comes to learning about the "proper" application of speed lights. He has two new instruction DVD sets, "Lighting In Layers", and the "Flash Bus Tour", which was co-presented by Joe McNally, a rock star of a photographer. Nikon users will love the Flash Bus set, simply because it's fun to watch McNally work, on the fly, using iTTL automated flash. Enough groveling.


The real significance of Hobby's quote is this: Just because you have it, it doesn't mean you have to use it. To put it more specifically, just because there's a speed light in your bag, it doesn't mean you have to use it every time you make a photo. Granted, I usually carry 3 whenever I'm in the field, but for many people this is overkill. Come to think of it, there are photographers that consider a single speed light excessive. But it you were to look at my posts, you'll conclude I'm a "flash fetishist". So before you too go down the road to ruin, stop and think about why you're using flash in the first place.

I am photographing a Luncheon for HIP Housing, and the keynote speaker was singer, actor, and social activist Harry Belafonte. Because I was on a tight schedule, I checked with the event planner and found that I could photograph Belafonte during the "meet and greet"/book signing from 11:00 to 12:00 noon, and during his scheduled speech from 12:30 to 1:00 pm. Since I had to leave at 12:45 to meet a 1:00 appointment, I would have only 15 minutes of "lens time" while he spoke.

First, I did some shots during the book signing, and for the most part, got some pretty ordinary "smile for the camera" shots. I did submit one to the editor, since people generally like to have their photos in the newspaper, especially when their standing next to a celebrity. Bounce flash, nothing fancy.



The photo pretty much follows all of the basic rules of composition.  However, it lacks sparkle. With everybody looking at the book, you really can see anyone's eyes. And how could you tell if it was actually Harry Belafonte? Well, at least I had a shot.

I then moved into the dining room, and while the guest were eating, I walked around the room, looking for a vantage point. I found a spot where I could photograph from a low position and not interfere with anybody's view of the speakers. I decided to return to the back wall and determine whether I would use flash while I shot. When the first speaker took the stage, I turned on the flash and made a shot.



Yikes! This was horrible! What had gone wrong? The white balance was set to the Flash preset, but the color was a strange blend, halfway between incandescent and flash. At that point I realized that the ambient light was of an intensity nearly equal to the light from my bounced flash. Since I was already set to 1/200 at 3.5, ISO 1600, I couldn't reduce the effect of the ambient that much, since my top flash shutter speed was 1/250, only a 1/3 stop decrease. So I decided to turn off the flash, set the white balance to the Incandescent preset, and try again.


Much better! It was now that I noticed that four high-wattage spotlights were cross-lighting the podium, giving more than enough light to properly expose the subject. When Belafonte stepped to the podium, I walked forward to my shooting position and began making photographs.


I preferred this shot but the editor selected the one at the top, perhaps because of the more expressive hands. Interestingly enough, the paper ran both shots, and the pair in their side-by-side positions, spanned four full column widths.

Note to myself: Don't become a slave to any given technique. Not everything is a nail, you know.