Mission to banish AA's, part I

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I truly HATE AA batteries.

I frikkin' hate them with a PASSION.

The treehugger in me hates them because I have to collect them in a milk jug and unload them for proper disposal at a special recycling event that only happens twice a month in these parts.

I hate them because they cost money. And any and all cost savings are vital in this economy.

And most importantly, as a professional photographer, I hate them because the performance sucks. I get approximately 30 to 40 good flashes with decent but far-from-stellar recycle times before the flash unit begins to slow to an annoying degree. I hang with a set of batteries for 20 or 30 more flashes to get my money's worth or until recycle times begin to put me in serious danger of missing a "money" shot. Then I break out another 3 dollars worth of batteries, fumble with an awkward exchange, and start all over.

The Quantum 1 battery is an obvious solution. Quality flash performance for about 120 to 170 flashes (or perhaps MANY more, depending on how you flash) and then take it home and recharge practically for free. But there's that awkward cable going down to your belt. It gets pinched in my rotating flash bracket. It ends up caught on the petals of my lens shade and is visible in the picture. It beats AA's, but still has it's annoyances.

In a "There's got to be a better way" Google search, I turned up a pre-wrapped, pre-wired five-AA NiMH cluster intended for radio control model airplane servos. I found a pair of such packs rated at 6V and 2300mAh on eBay for about $15 including shipping. Even if this works well, there will still be days I need to use the Quantum 1 for extended shooting without fussing with battery swaps, but I thought these units would be worth a try for shorter, lighter assignments.

A little research in RC model forums confirms my assumption that the five cells in this cluster are 1.2 volts each to make up the 6V usually found in a set of four 1.5V AA's. Obviously this cluster will not fit in the usual battery compartment on my Vivitar 283's but a Quantum style "battery replacer" module can't be hard to whip together.

I'm going out on a limb a bit by posting a blog entry on this experiment which, for all I know, will be an abject failure. But hey, the failures teach us too, right? This will be the first of at least two and possibly three posts on the subject. My immediate challenge now will be to find a way to charge the packs and adapt them for use in the Vivitar 283 (should be easy enough) and to test the performance. If that goes well, I will document a mod I'm planning to the 283 that will allow quick and easy transition from powering the flash with this battery pack to powering it with the Quantum 1.

I may then follow with a couple of related posts on topics like "Why the 283 and not the 285, which is readily available new?" and "OK. You've convinced me to go with the 283. How do I keep it from destroying my digital camera?"

Stay tuned.

Battle of the Lightweights

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Let me put one thing out right in front. I could not care less about beauty pageants. I was briefly interested earlier this year when a student at the local University of Indianapolis, who by all accounts is a fine young lady, was named Miss America, but I moved on to other things pretty quickly.

In spite of my professed apathy, I could not help but be fascinated, in a gory-car-wreck sort of way, by the controversy surrounding Miss California USA and Miss USA runner-up Carrie Prejean. What's strangely fascinating about this is how it caused a number of political and social lightweights to flex their meager head-shake and chuckle inducing muscle.

In one phase of the Miss USA pageant, Prejean was asked about same-sex marriage by "celebrity blogger" (now there's a job description we didn't need) and lightweight #1 in this saga, Perez Hilton.

Let me say now I could have happily gone to my grave having never heard of Perez Hilton.

Hilton, who is gay, loudly blogged about Prejean's opposition to same-sex marriage rights. I tend to disagree with Prejean, but she has every right to her views. But shrill denunciation like Hilton's only drives me to be more supportive of her right to expression.

Lightweight #2 is Prejean herself. (Sorry to pile this on after your runner-up finish in Miss USA, Carrie, but your not even the #1 lightweight in your own story.) Prejean, could have just ignored Hilton, but instead went out of her way to stake out for herself an acre of moral high ground on the gay marriage issue. That all but assured that anything risque or embarrassing in her past would almost certainly come to light, which brings us to . . .

Lightweight #3: Nik Ritchie. He is the proprietor of the aptly named blog thedirty.com. Ritchie's forte seems to be publishing amateurish photos of scantily-clad women and then engaging readers in deep, philosophical gender-related questions along the lines of, "Ya think those are real?" and "Would you do'er?" Nik did us the "public service" of publishing at least two topless photos from a fashion shoot done when Prejean was 17 years old. I checked them out. She's hot. There's a teasing glimpse of the side of a breast, but this is nowhere near porn.

Ritchie recently tried to boost his journalistic cred by openly defying a cease and desist order demanding he remove Prejean's photos from his site. Sorry, Nik, but these aren't the Pentagon Papers. You're still a lightweight.

I was so fascinated by this story that I forgot to check last Monday if Prejean had actually lost her crown over the photos. The final authority on the matter was Donald Trump, and the Donald has decreed Prejean shall not lose her crown, which I think is probably as it should be. On one hand, if she had ever looked down the business end of a Nikon with no bra on, and she clearly has, she was lying by not disclosing this to pageant officials as contractually required. On the other hand, the photos are pretty tame in my view, with no fully-visible "naughty parts" and a cutesy "girl next door" pose and expression.

The Donald is no lightweight. In fact, there's more gravitas in his ample toupee than in the total combined body mass of the other three people mentioned thus far. And I believe he was smart not to dethrone Prejean and thereby grant her instant martyr status among right wing conservatives. Quite simply, the story goes away faster if she stays right where she is, and the last thing we need right now is a junior Ann Coulter.

Sarah Palin briefly vied for the spot of Lightweight #4 by pouring her derision on "the liberal onslaught of malicious attacks" against Prejean for her views. She went on to congratulate the Donald for letting Prejean stay on as Miss California USA and for standing up for her first amendment rights. Palin and the rest of the far right must learn to accept that mere disagreement with their platform does not constitute an "onslaught." Palin also failed to cite any actual abridgment of Prejean's constitutional rights. The First amendment guarantees free speech. It does not guarantee the right to be heard, agreed with, or liked.

No, Sarah, I've award the Lightweight #4 slot to Shanna Moakler, co-director of Miss California USA, who resigned in protest of Prejean keeping her crown. Moakler wisely seems to have stayed clear of the semi-nude photo debate. She is a former Miss USA and went on to be a Playboy centerfold, which I guarantee you was a lot more than "semi-nude." Moakler aspires to make a bold statement on gay marriage rights by walking away from the pageant which allows a person holding contrary views on the subject to keep her crown.

I feel certain this "statement" was already drowned out by the several states which have recently legalized same-sex marriage to one extent or another. I presume Moakler will now return to her sizzling acting career, which numbers 20 movie and TV guest roles in the last 13 years. Good Luck, sweetheart.

And now, I remind you of something best forgotten.

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Recently, while poking around the iTunes Music Store, I was reminded of something best forgotten. So I thought I would remind you of it as well.

The Sci Fi channel "re-imagining" of the series "Battlestar Galactica" just had its finale last week. The just-ended series was of course a remake of a series from 1978, which was at it's core an attempt to capitalize on the popularity of "Star Wars," the film that had re-written the definition of "blockbuster" the previous year. Well, long before the latest incarnation of Galactica, but shortly after the original, a bastard child named "Galactica 1980" was brought wailing into the world. As much as the Ronald D. Moore's new version of the series raised the bar set by the original, "Galactica 1980" lowered it much, much farther.

Even though the "Galactica's" original Vipers looked too suspiciously like the "Star Wars" X-wing fighter, and the Cylons were little more than chrome-plated imperial stormtroopers, the 1978 series transcended rip-off status because it had at it's core a very intriguing concept: Humans, just like us, having been vanquished by an evil faceless empire, embark "on a lonely quest. . . a shining planet known as Earth."

Richard Hatch and most of the rest of the original cast never found Earth. The characters in the new series, guided by Moore's hand, did find Earth at the conclusion of a brilliantly crafted, four-year-long saga. (That's not really a spoiler.) In "1980", Lorne Greene and a scaled-down replacement cast also found Earth. They looked out a porthole one day and said, "Hey! Check it out! It's Earth. Let's take our flying motorcycles down and have a look."

The iTunes store has offered the original "Battlestar Galactica" series as video downloads for several years. I have several of these episodes in my iTunes library. But only recently has the iTunes store made "1980" available. I can't tell you how much I have NOT waited for this to happen.

I was inspired to write only my second review on the iTunes store, the text of which I share with you below:

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Absolutely, POSITIVELY do NOT spend more than $1.99 on "Galactica 1980." And only spend that much if you download the final episode, "The Return of Starbuck" and none of the rest of this awful garbage.

The only purpose of this series was to try to make "Battlestar Galactica" into a series that was more appealing to kids (it aired opposite "Wonderful World of Disney" if I remember right). Oh, and to also to make it extremely CHEAP to produce as the rapidly withering udder of the Galactica cash cow was nearly dried up for good.

Everything that made season one of "Battlestar Galactica" worth watching was ripped out like so many discarded fish entrails in "1980." Many of the special effects in "Galactica 1980" are an ongoing continuity error as we see "two-seater" Vipers in close-up cockpit shots, but single seat versions in all the (recycled) "open space" special effects shots. That alone show's the network's and producer's assessment of the viewers' intelligence level.

Apparently, people with some actual respect for the Galactica's founding concepts and possessing an iota of creativity staged a commando raid and took over the studio just long enough to produce "The Return of Starbuck." After that, with quality threatening to propogate, ABC rapidly made the decision to bury Galactica for all time. (Well, at least until 2003.)

OK, so maybe it's Form 1, Function 0

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I may owe Apple a bit of a mea culpa for yesterday's post. I still think the inline controls that require OEM head phones or the purchase of new (and not yet available) third party headphones with built-in controls is a dumb piece of design. But I may have been wrong about the lack of fast-forward/rewind.

I just found this Apple tech article, which was posted yesterday and says, in part, "When rewinding or fast forwarding an audiobook, you will hear a brief audio snippet that lets you know where you are in the book." So this indicates the fast-forward and rewind are possible, but still sheds no light on HOW it is possible. My guess at this point is double click and hold for FF and triple click and hold for rewind. That would be roughly analogous to current iPod behavior, but this is only a guess as I still have not found the procedure explicitly stated anywhere.

Still sounds harder than it should be, but at least it seems to be possible.

New iPod Shuffle: Form 2, Function 0

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A while back I opined that Apple shareholders should sit tight and relax even though Steve Jobs has "gone fishin'" until sometime this summer. Apple has a deep bench, I said. Don't worry. Be happy. Things are in good hands.

But then I took a look a the new iPod Shuffle.

I'm a big fan of the shuffle. I actually have three of the original "Wrigley's Spearmint" shuffles from a few years back. I've gotten moderately geeky with smart playlists in iTunes to easily create a selection of podcasts to load on a shuffle to keep me entertained and informed as I drive or walk from job to job. And since they probably have a current street value less than 20 bucks, I don't worry about a shuffle getting lost or stolen, as I would with a late generation Nano or Touch.

The new model gives us a feature I've long pined for on a Shuffle: the ability to load and play multiple playlists. It's very cool they've finally found a way to allow selection of playlists on an iPod with no LCD display. But as cool as that is, there are other design decisions that I find much more suspect.

OEM headphones only (at least for now) - Third party manufacturers will probably step in here, but with the controls built into the headphone cord, we are currently limited to Apple-made earphones. Two MacWorld writers (Christopher Breen and Dan Moren) reviewing the device say Apple's 'phones just fall out of their ears. With me, they stay in OK, but for some reason my ears start to ache after only an hour or so of listening. After some trial and error, I found Skullcandy in-ear earbuds, which are comfortable for hours and hours of use. I actually go to sleep most nights with these phones in and have no discomfort at all. So as long as it's Apple earphones only, I'll have to say "pass" on this new Shuffle.

No fast-forward/rewind? - I have no "hands-on" with this iPod yet, but I've read multiple articles and looked at the Apple website and their "guided tour" video. The in-line headphone control does, in an ingenious yet less intuitive way, carry out all the functions one would need on a shuffle EXCEPT. . . fast forward and rewind? I see no reference anywhere to how I can scrub forward or backward in the currently playing track. As I said, I play a lot of podcasts on the shuffle. If I'm distracted and miss part of a spoken word audio program, I just press and hold the "rewind" button for a few seconds and listen to the passage again. This is important to me, and is probably important to any podcast or audiobook fan. But if the new shuffle can do this, it is so far a mystery to me how it's done.

So, first glance, the score for the new shuffle is Form 2, Function 0. Was the previous generation shuffle really so big and ungainly that it needed this degree of shrinking and sleeking? I don't think so. This slicker new design seems to come at the expense of ease of use, simplicity, and one (at least to me) vital function.

This new device was probably in development well before the Steve Jobs hiatus, but I can't help but think this is a product he would not have let out the door in it's current form.

Misused photography terms that bug me

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I try to keep my impulses to correct other people's grammar and diction on a pretty tight leash, but there are two words in the photography world that I hear misused a LOT. And it bugs me.

Sorry, but I am about to vent.

"STROBE" - Arguably the best photo lighting blog on the 'net is the STROBIST blog. I'm not knocking anything about this blog. At all.

Except the name bugs me.

The Strobist has a built a great brand and appears to be living the dream of a monetized blog. It would be stupid of me to suggest or for the Strobist to ponder changing the name. But he's not talking about strobing.

"Strobe" is short for the word "stroboscope." This, by definition, means a series or short, bright flashes of light at intervals which can be used to record movement of an object, or to make a rotating object appear to be stationary, such as with an automotive timing light. There is a rather famous photo of a golf swing recorded with strobe, with the club seeming to make a sort of peacock fan around the golfer. In the 1970's, strobes were also used to illuminate the spastic gyrations of dancers wearing hideous clothing in places once referred to as "discoteques."

So, what the strobist writes about is "portable electronic flash photographic lighting." But, of course, "Portable Electronic Flash Photographic Lightingist" would be a crappy name for a blog, so forget it.

"PRIME" - In recent years, photo related internet discussion groups and forums have lit up with discussion of the pros and cons of fixed-focal length (non-zoom) lenses, which way to many people insist on calling "primes." There is such a thing as a "prime" lens, but most lenses people refer to as primes, aren't.

The prime focal length, as I can recall from Joseph Costa's Advanced Photojournalism class back at Ball State University, is the lens focal length which will closely reproduce a person's normal field of vision. That is, objects viewed through a prime focal length lens do not appear to be closer to the viewer or farther away. You can calculate the prime focal length for various film and digital sensor formats thusly:

Square root of ((width of sensor/film format squared) plus (height of sensor/film format squared))

Examples:

Prime focal length for 35mm film or FX (full-frame) digital sensors (24mm x 36mm):

(24*24) + (36*36) = 1872, square root of which is 43.27mm. Of course, 50mm is generally considered to be "close enough" to prime for this format.

Prime focal length for APS-C digital sensors, such as Canon 40D (22.2mm x 14.8mm):

(22.2*22.2) + (14.8*14.8) = 711.88, square root of which is 26.68mm. Sigma markets their 30mm ƒ/1.4 lens as a "prime" for this sensor size. Personally, I'd lean toward the Canon 28mm ƒ/1.8, since it would be usable on all EOS cameras.

So, a 50mm on a Canon 5D or Nikon D3/D700 would be considered a prime lens. The same lens on a Canon 40D or Nikon D300 would not be a prime, but a short telephoto. Likewise, a 28mm/30mm lens on a Canon 40D/Nikon D300 would be a prime, but on the Canon 5D or Nikon D3/D700 would be a wide angle.

A 300mm, although not a zoom, is also not a prime lens unless you happen to be using it on an 8"x10" view camera.

I can actually accept using "strobe" as a slang-ification when referring to single-pop flash lighting. I've been guilty myself of making reference to "strobing the IUPUI natatorium for a college swimming meet."

But I have to hold the line on "prime."