10 Megapixel SLRs
The Sony A100 pioneered the 10 megapixel market when it was introduced this past summer. Sony acquired Minolta and based the new A100 on the entry level Minolta Maxxum 5D.
Sony continued the then-unique in-camera image stabilization pioneered by Minolta, which allowed any lens mounted on the camera to take sharper pictures at slower shutter speeds. Olympus had pioneered a popular feature that placed the sensor behind an antistatic protector, and that shook any stray dust off the sensor when the camera was turned on or shut down. Sony added a similar feature to their revision of the Maxxum digital SLR.
Sony inherited and continued the Minolta Maxxum autofocus lens mount, which meant almost any Minolta Maxxum lens ever made would work perfectly on the new Sony SLR camera. The A100 shocked the digital SLR market, since it brought the 10 megapixel resolution to market at a 6 megapixel price. This was also reflected in the selection of the Sony A100 as "Camera of the Year 2006" by the largest photo specialty magazine.
Canon and Nikon dominate the serious photography market, so it was no surprise that both followed in Sony's footsteps a couple of months later with their own 10 megapixel models. The Nikon D80 borrowed the processing engine, fast focusing module, and 10 megapixel sensor from their successful but expensive D200 model. All of the current 10 megapixel SLR cameras - except Canon - are based on the Sony 10 megapixel sensor. Nikon would point out, however, that the sensor interface and image processing "hardware" are their own design, and that the interface and processing account for much of how the sensor actually performs.
Canon basically increased the resolution of their CMOS sensor used in the 8 megapixel Rebel XT to 10 megapixels, and dubbed the revised camera the Canon Rebel XTi. They did incorporate the improved image processing guts of their semi-PRO 30D and finally added their own dust removal system - much like the one pioneered by Olympus. Canon also added dust removal capabilities to their bundled image-editing software.
The latest 10 megapixel SLR is the long-awaited Pentax K10D. Pentax took longest to get their 10 megapixel Sony sensor model to market, but the time certainly was not wasted. In many ways the Pentax is the most professional and full-featured of the 10 megapixel choices, since it incorporates special sealing for dust and moisture protection, similar to the sealing of the top professional SLR models. Pentax also refined the "in-camera" anti-shake pioneered by Minolta/Sony by adding permanent magnets in both horizontal and vertical planes. This allows rotation in the diagonal as well as horizontal/vertical planes and is claimed to extend low-light shooting up to four full f-stops.
Pentax also brought over their innovative hyper-program feature from top Pentax cameras of the past. This allows users to keep the camera on program and adjust either aperture or shutter speed to what they want in a shot. The program compensates by adjusting the other program variables automatically. Pentax added "ISO Priority" to the typical SLR offerings of full program (green zone), program, aperture-priority, shutter-priority, and full manual. This seemed a natural extension of one of the Digital SLR's best features - built-in film (Sensor) with very wide sensitivity (ISO). To top it off Pentax made sure the new K10D, and lower-priced K100D and K110D, would be fully compatible with any K-mount lens ever produced, including excellent "focus-assist" features for non AF lenses and the ability to manually dial in info from very old lenses that can still benefit from Pentax lens stabilization.
These four cameras are loaded with features and represent the current crop of 10 megapixel offerings. Samsung has also announced they will be marketing a 10 megapixel model just after the holidays which is to be called the Samsung GX-10. The new Samsung model is basically a relabeled Pentax with the same feature set.
The Sony A100 pioneered the 10 megapixel market when it was introduced this past summer. Sony acquired Minolta and based the new A100 on the entry level Minolta Maxxum 5D.
Sony continued the then-unique in-camera image stabilization pioneered by Minolta, which allowed any lens mounted on the camera to take sharper pictures at slower shutter speeds. Olympus had pioneered a popular feature that placed the sensor behind an antistatic protector, and that shook any stray dust off the sensor when the camera was turned on or shut down. Sony added a similar feature to their revision of the Maxxum digital SLR.
Sony inherited and continued the Minolta Maxxum autofocus lens mount, which meant almost any Minolta Maxxum lens ever made would work perfectly on the new Sony SLR camera. The A100 shocked the digital SLR market, since it brought the 10 megapixel resolution to market at a 6 megapixel price. This was also reflected in the selection of the Sony A100 as "Camera of the Year 2006" by the largest photo specialty magazine.
Canon and Nikon dominate the serious photography market, so it was no surprise that both followed in Sony's footsteps a couple of months later with their own 10 megapixel models. The Nikon D80 borrowed the processing engine, fast focusing module, and 10 megapixel sensor from their successful but expensive D200 model. All of the current 10 megapixel SLR cameras - except Canon - are based on the Sony 10 megapixel sensor. Nikon would point out, however, that the sensor interface and image processing "hardware" are their own design, and that the interface and processing account for much of how the sensor actually performs.
Canon basically increased the resolution of their CMOS sensor used in the 8 megapixel Rebel XT to 10 megapixels, and dubbed the revised camera the Canon Rebel XTi. They did incorporate the improved image processing guts of their semi-PRO 30D and finally added their own dust removal system - much like the one pioneered by Olympus. Canon also added dust removal capabilities to their bundled image-editing software.
The latest 10 megapixel SLR is the long-awaited Pentax K10D. Pentax took longest to get their 10 megapixel Sony sensor model to market, but the time certainly was not wasted. In many ways the Pentax is the most professional and full-featured of the 10 megapixel choices, since it incorporates special sealing for dust and moisture protection, similar to the sealing of the top professional SLR models. Pentax also refined the "in-camera" anti-shake pioneered by Minolta/Sony by adding permanent magnets in both horizontal and vertical planes. This allows rotation in the diagonal as well as horizontal/vertical planes and is claimed to extend low-light shooting up to four full f-stops.
Pentax also brought over their innovative hyper-program feature from top Pentax cameras of the past. This allows users to keep the camera on program and adjust either aperture or shutter speed to what they want in a shot. The program compensates by adjusting the other program variables automatically. Pentax added "ISO Priority" to the typical SLR offerings of full program (green zone), program, aperture-priority, shutter-priority, and full manual. This seemed a natural extension of one of the Digital SLR's best features - built-in film (Sensor) with very wide sensitivity (ISO). To top it off Pentax made sure the new K10D, and lower-priced K100D and K110D, would be fully compatible with any K-mount lens ever produced, including excellent "focus-assist" features for non AF lenses and the ability to manually dial in info from very old lenses that can still benefit from Pentax lens stabilization.
These four cameras are loaded with features and represent the current crop of 10 megapixel offerings. Samsung has also announced they will be marketing a 10 megapixel model just after the holidays which is to be called the Samsung GX-10. The new Samsung model is basically a relabeled Pentax with the same feature set.
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finbarqs - Tuesday, December 26, 2006 - link
I like the XTi's ergonomics, but i guess different strokes for different folks. I do like the fact that Pentax actually feels of high quality, and the biggest problem the XTi is the "cheap" plastic build quality... But i do love their CMOS technology and their noise reduction method!Justin Case - Tuesday, December 26, 2006 - link
Yes, Canon still has the best sensors (and best telephoto lenses - /me hugs his 70-200 2.8 IS), although Nikon as virtually caught up with the D2X and D200 (and they have the best wide-angle lenses, although Canon's 18-55 2.8 IS EF-S is bloody amazing).The XT / XTi is fine if you have small hands, but my big paws will almost cover the lens when I grab one. I hope they release a new model soon, with the 30D / 1D / 5D body and the XTi's improvements.
noxipoo - Wednesday, December 27, 2006 - link
*DROOL* 70-200 2.8 IS, i'm thinking about the 70-200 2.8L, can barely afford that one... anyway, have your tried the XTi with the battery grip? XTi is a good size to me, but bigger wouldn't hurt either.Justin Case - Wednesday, December 27, 2006 - link
Speaking of battery grip, that's another thing that annoyed me about the XT (and XTi) - they halved the battery's capacity. Sure, now they can say it's lighter (than the original DRebel), but you have to carry twice as many batteries! Duh. I haven't tried it with the grip, but it feels like a hack. I'd rather wait for the 40D (or whatever the successor to the 30D will be called).The 70-200 2.8L is great. The non-IS model should be just as good, optically, and a bit smaller and lighter (and cheaper, of course). I bit the bullet and got mine after playing with some similar lenses from other brands, but this one is on a different league. It's actually sharper than some primes on the same range.
Right now I'm pondering on whether to trade my next vacation for an EF-S 18-55 2.8L IS (I've used one briefly, and it's amazing). It's probably the best autofocus lens in that range from _any_ manufacturer. Of course, that would sort of "lock me" into the 1.6x sensors, but that might not be such a bad thing, if future EF-S lenses are going to be this good.
Justin Case - Tuesday, January 2, 2007 - link
Correction: I mean EF-S 17-55 2.8 IS, of course. The EF-S 18-55 is not f/2.8.noxipoo - Wednesday, December 27, 2006 - link
has canon said how long they are committed to the EF-S mount? last i heard canon hasn't said a thing.noxipoo - Tuesday, December 26, 2006 - link
the canon cameras will outsell everyone else by a lot i think, as usual.yyrkoon - Tuesday, December 26, 2006 - link
I'd like to point out for those who don't know already, and perhaps you "guys" could include it in your articles, or future articles. There are Web sites out there, that sell Cameras at unheard of prices. For instance, when I was pricing the Nikon D80 about 3 months ago, everyone, except on site was selling them at comparable prices. This one web site was selling them MUCH lower than the rest, and there was a good reason. These web sites (some argue are all owned by the same company, just different sites) are rip offs. They mark the camera down, take things like battery packs, warranty, lenses etc out of the kit, and claim, so basically, all you're buying is the camera, and then try to charge you, the customer unheard of prices for these things that are supposed to be sold in the kit. Not only this, these web sites sell cameras, that were originally supposed to be sold in other countries . . .Anyhow, if the price is too good, it is, don't fall for the trap. If in doubt, search the web site in question on resellerreviews.com or some such site. Also, I'm not sure why, but google allows these people to advertise with them, and thus, they will likely show at the top of any google search, under featured advertisers . . .
Luckily, being the cautious person I am, I never got duped, but there are MANY people who have been . . .
Wesley Fink - Tuesday, December 26, 2006 - link
We have seen the same things in online shopping for cameras. It is a common tactic among unscrupulous sellers who always seem to be located in New York City. That does not mean all NY camera sellers are bad, because there are a number of excellent sellers in the city like B&H. If it seems way too good to be true it probably is.What you describe is the reason we mentioned in the guide that our prices came from large well-known etailers like Amazon and Newegg. The Amazon price on the entry Pentax K110D kit is currently $452 (or $402 for body only) with a $50 Pentax rebate reducing the price further.