I went to see Winged Migration yesterday (Le Peuple Migrateur in the original French). It is a truly magnificent and inspiring movie with incredible footage of bird migrations seen up, close and personal. Just go see it, it is suitable for all ages.
I switched my long-distance telephone provider to SBC earlier this week. On general principle, I would rather avoid funding incumbent monopolies, but their $49/month unlimited local and domestic long-distance package is very attractive, and the competing alternatives like MCI’s The Neighborhood are not available in San Francisco yet.
The main factor leading to flat-rate plans is a series of FCC regulations named CALLS that entered in effect in July 2000. Prior to these rules, the local phone companies would skim 6 cents per minute in “access charges” from the long-distance company, which would have no recourse but to pass the cost on to consumers. This is why long distance prices were on a plateau of 10 cents per minute for such a long time.
The previous regulations entrenched the concept of cost per minute in the economic structure of telephony, even though it is almost entirely a fixed cost activity. Joe Nacchio, former CEO of Qwest, famously boasted that “Long Distance is still the most profitable business in America, next to importing illegal cocaine”. CALLS slashed these access charges, removing the main impediment to flat-rate pricing.
Former AT&T researcher Andrew Odlyzko has made a compelling argument for flat-rate pricing, noting that most people prefer it to metered plans, even if they pay more for it, flying in the face of most economists’ conventional wisdom (that says more about how disconnected from reality economists are than anything else).
I have managed a large telecoms billing system project, and an interesting point, seldom made, is that billing for metered services is in itself very expensive. Collecting all the traffic information, storing it, rating it, calculating the bills, invoicing, accounts receivables, dunning and handling customer complaints involves huge IT budgets and systems so complex that over 70% of new billing systems projects fail. For example, France Telecom spent almost half a billion dollars on its would-be next-generation billing system, Fregate, before pulling the plug. Most Baby Bells are still running CRIS, a creaking sixties-seventies mainframe-based billing system they inherited from Ma Bell.
There is clearly a point at which services become too cheap to meter, or more precisely, metering becomes too expensive. We may have reached that point already for voice, even if the dinosaurs don’t realize it yet. The only thing that is keeping per-minute charges alive is customers’ inertia, never a factor to be underestimated, to be sure.
HP introduced a new line of printers recently, with one model starting at $40, or barely more than the ink cartridges for it that cost $21. A British consumer magazine has exposed the deceptive and price-gouging practices of inkjet printer manufacturers. No wonder most of HP’s profits come from their printing business, their computer division being a mere hanger-on, and they have adopted King Gillette’s “give away the razor, sell the blades” business model with a vengeance.
Printing photos on an inkjet paper is particularly expensive since most of the paper surface is covered in ink, unlike conventional documents where the ratio is only 5% of so. If you are a digital photographer needing to make prints, you should look beyond the low purchase price for these printers, as there are far better options available.
There are many processes to produce prints from digital originals. You can use inkjet printers, dye-sublimation printers, Fuji’s Pictrography, and digital minilabs. Color laser printers are relatively economical, but are best used for office documents rather than photos as their output is not particularly vivid. Inkjet printers have vivid colors but their results fade very quickly (apart from a handful of pigment-based ink models from Epson in their 2000/2100/2200 series). Dye sublimation printers have excellent smooth colors, and last longer thanks to their protective overcoat layer, but are usually expensive to run and have limited paper size options. Fuji’s Pictrography process is a true photographic process, but both printers and media are expensive, and it is most suitable for professional photographers who need to produce in-house proof prints for clients on a deadline, but cannot afford a $175,000 digital minilab.
This leaves what is in my opinion the best option for obtaining prints, digital minilabs. These are machines that expose conventional (silver) photo paper with lasers or LEDs. The key players are Fuji with their Frontier system, Noritsu (Kodak’s partner) and Agfa with their d-Lab. All of these systems will yield excellent, smudge-proof and durable prints, and are invariably far more cost-effective than the alternatives. You can get 4in x 6in (10cm x 15cm) prints made for as low as 20 cents each online or at many places like Costco. In many cases, you can just insert a memory card or CD in a kiosk system like the Fuji Aladdin, select your pictures, crop and adjust contrast, and they will be sent to the minilab to be printed within an hour.
Digital minilabs are usually limited to 8in x 10in or 11in x 14in prints. For larger sizes, you need to use a professional lab that uses high-end large-format machines like the Cymbolic Lightjet or Durst Lambda, which use lasers as well, but operate on large rolls of photo paper for advertising and other high-end applications. I have had a 4in x 100in panoramic print (yes, you read that right) made on a Lightjet by Pictopia.com, with excellent results. These services are usually more expensive, about $10-15 per square foot, but use higher quality professional grade paper rather than the consumer-level kind (usually thinner and not quite as durable) used by mass-market shops.
The Canon EOS 10D, like most modern autofocus cameras, has a viewfinder screen that leaves somewhat to be desired for fine manual focus. Manual focus is still required for special applications like macro photography or the use of Canon’s TS-E Tilt-Shift lenses.
The only way to improve the accuracy of the laser matte ground glass is to use a focusing magnifier. One is built into the Angle Finder C, but that is a very expensive accessory (not quite as princely priced as the $250 Leica Viewfinder Magnifier M 1.25x, however…).
Another, cheaper option is to use the Canon Magnifier S. This accessory has been discontinued by Canon, but it can readily be found on places like eBay. I paid $56 for mine (mint “old new” stock), including shipping.
This is a focusing loupe that slides onto the 10D’s viewfinder using the supplied Adapter S as a replacement for the standard eyecup, as shown below. It magnifies the central portion of the image only by a 2.5x factor. Unfortunately, it seems Canon does not make a wide-field magnifier equivalent to the DW-4 viewfinder for the Nikon F3, which offers 6x full-field magnification!
The advantage of this setup is that the magnifier can easily be flipped out of the way as needed.
Update (2003-09-12):
I got to handle the new Canon EOS 300D (Digital Rebel) last Wednesday, and the Magnifier S fits it as well.
Update (2005-09-04):
Yes, it also fits the Rebel XT.
After three months of development, I have finally migrated from Radio to Mylos, my home-grown weblogging software. It is far from finished, but there comes a point where you must just do it (the fact my laptop’s hard drive died on me was also a good catalyst). I have tested it with major browsers and RSS aggregators, but if you notice any errors, specially on the RSS feed, I would greatly appreciate it if you could email them to me.