Mark II ThumbThree months ago, I was able to acquire a used Canon EOS 1Ds Mark II in very good condition. To a hobbyist who as been using semi-professional DSLRs (40D and 20D), the professional-grade 1Ds Mark II was a strange beast, both familiar and strange. I have written about my initial impression of that camera in a previous blog post, you can read it here.

During that time, I’ve used it as my everyday camera and have used it on photowalks, a running event, a studio shoot and even a couple of weddings. I have become quite comfortable with its controls and have explored its capabilities.

And what a fine camera it is.

The camera feels really solid, like a rock chiseled out into the shape of a camera and holes carved out to accomodate the lens mount, buttons and battery. The smoothly-contoured vertical grip also feels better in the hand than the blockier vertical battery grips one screws into other cameras. The 1Ds Mark II has the one of the highest levels of weathersealing available in a camera, but I wasn’t able to test this out as it never rained when I used this camera. I will just take the word of the real professionals who count on this camera to take awesome pictures even through mud, rain, snow and ocean waves.

1Ds Mark II VF

45 AF Points, and Two Meters on the side. (Picture from Canon)

The viewfinder is very large and very bright compared to one on a DSLR with a smaller sensor. The exposure meter inside the viewfinder is on the right side, and not on the bottom unlike most cameras, and the 1Ds Mark II actually has two meters on the side, one for exposure and the other for a useful feature called Multi-spot metering.

Multi-spot metering is a feature of Canon’s 1-series DSLRs that allows a photographer to take multiple exposure readings of the same scene and then average those readings into an exposure setting that will have the best results. This is very useful in the case of challenging scenes that have a wide disparity between bright and dark areas. The Canon Digital Learning Center has a very good article on Multi-spot metering which can be read here.

Autofocus is spot-on most of the time. I’ve written in the local forums saying that the AF of the 40D is comparable to the 1Ds Mark II’s, but I take that back. I’ve shot with both bodies at a fun run event and observed that while the 40D has a fast AF system that quickly locks on to the runners, the 1Ds Mark II is just as fast and more importantly, more accurate. I noticed that I ended up with more in-focus keepers with the 1Ds Mark II and I attribute that to a more accurate AF system. That or my photography skills have instantaneously improved in that short time, so I’m thinking it’s the 1-series AF system. (Before any of you 40D fans start sending me angry emails about that camera’s AF system, I would like to emphasize that I do use a 40D and don’t think that it has a bad AF system. It’s just that the 1Ds Mark II is noticeably better).

And as I’ve mentioned in my first blog post about this camera, the 45 AF points do wonders for AF accuracy. The outer AF points are mostly accurate too and one is really spoiled for choice with regards to the number of AF points. If one is overwhelmed by the number of selectable AF points, one can always select them in groups (this is enabled via Custom Function).

Puppy

Never seen a shot like this from my 40D.

The 16-megapixel full-frame sensor may have since been overtaken by newer cameras like the 21-megapixel 5D Mark II and even the 18-megapixel 550D and 7D, but it is still impressive. The first time I viewed pictures taken with the 1Ds Mark II on my computer, I couldn’t believe that I had taken those images. There was a different look to my pictures (In retrospect this might have been the effect of a full-frame sensor having a shallower depth-of-field than a crop sensor given the same cropping), and the detail captured was frankly amazing to someone who’s been shooting with a 40D. In fact, the sensor is so good that it shows the flaws of excellent lenses like Canon’s top standard zoom, the EF 24-70mm f/2.8L USM, which exhibits chromatic aberration (purple fringing) in high contrast areas of the image.

Bushmon

ISO800 at 1/30 sec. Not bad for an old camera.

High ISO performance is actually decent given that this is a camera with a maximum ISO speed of 1600, expandable to 3200. I’ve shot indoor events and found that shots taken at ISO800 and ISO1600 were very much useable. There is a bit of noise at those levels, but these can be easily removed with post-processing. For shots re-sized for the web, noise isn’t noticeable even if noise reduction was applied in post. I was shooting at those ISO speeds with confidence.

The battery life is stupendous. I’ve never really run its battery dry, even after more than a thousand shots with a considerable amount of chimping (reviewing pictures on the rear LCD) and deleting stuff. I always carry a charged extra battery in my bag, but I’ve never had to change batteries on the field with this camera.

I realized that I may be portraying the 1Ds Mark II as the perfect camera. Which it isn’t.

1Ds Mark II on Tripod

Heavy Metal

My first complaint will be the heft. It is heavy camera on its own, but once you add a good lens (a 24-70 lens isn’t a lightweight) it becomes heavier. And since the 1Ds Mark II doesn’t have a built-in flash, you’d have to put an external flash on the hotshoe, which makes it even heavier. This setup can be quite a load, so much so that if I shot the camera for a whole day, my hands would ache for a couple of days afterward. Having it hang around your neck or shoulder isn’t a joke, your upper body will certainly feel the weight. A neoprene stretchable neck/shoulder strap helps, and a handstrap like Canon’s E-1 strap is really a must, in my experience.

Along with a heavy NiMH battery, the 1Ds Mark II comes with a battery charger that is as big as a kid’s shoe box. It’s not heavy, but it is bulky and will take up luggage space when traveling.

1Ds Mark II Rear LCD

Even the lowliest current Canon DSLR has a bigger LCD.

The rear LCD screen was small, had a narrow viewing angle, and not conducive to reviewing pictures. To go through different pictures I had to press down a button while rotating a dial. Reviewing pictures is a bit slow too, there is a noticeable lag when reviewing pictures and it seems that the camera’s processor cannot read the big image files quickly; this can get pretty annoying when you need to quickly check a shot. When viewing magnified pictures, I had to scroll up/down and left/right using the two dials on the 1Ds Mark II.

The two-handed way of changing the 1Ds Mark II’s settings was something that I got used to, to the point that I was using the two-handed operation on my 40D and wondered why the settings wouldn’t change. But to be honest I found myself wishing for the ease of use that I had with my 40D. Even the 20D allowed me to change settings faster via the multi-directional joystick at the back.

And as much as I like its fast AF, it’s quite cumbersome to select AF points because you can’t select one directly; to change AF points, one has to use a control dial to scroll left/right across a row of AF points, then up/down using the other dial. By comparison, on a 40D you just use the small joystick to go directly to the AF point you want. And since I’ve used the 1Ds Mark II in events, I’ve found that the camera’s AF will hunt in low-light situations.

Compared to newer DSLRs, the 1Ds Mark II shows its age. Even the lowest-end DSLRs in the market now have bigger and more brilliant rear LCDs and are easier to use. The price of a used one isn’t exactly cheap too; As much as the price has gone down from its original MSRP of US$8,000, a used 1Ds Mark II commands the same price as a brand new Canon 7D.

Canon EOS 1Ds Mk II and RRS L-Plate

Old, but still excellence exemplified.

But when one actually picks up the camera, peers into its big and bright viewfinder, sees the AF lock confirmation dot come on instantly, and hear the shutter click in the way only a 1-series camera can, one immediately forgets about all the bad things about this camera. I can try to explain it in words, but there really is a certain pleasure and satisfaction in shooting a 1-series body that may only be understood if one has shot with one.

In the past several weeks, I have noticed that more and more local photographers have acquired used 1-series bodies given that they have become affordable to more people. A number of them have contacted me and told me that they’re loving their new-to-them old 1-series cameras and would be hard-pressed to go back to a non-1-series camera, even if it was a newer and more modern one.

I’m inclined to agree.

Have you used a professional-grade DSLR body? How was it? Have questions about the 1Ds Mark II? Have your say in the comments section below!

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Canon Kiss X50 (1100D) RedThis week, Canon announced at the Japanese CP+ photography trade fair two new EOS cameras, two new external flash units for its DSLRs, four DSLR lenses, and five compact digital cameras.

The Canon EOS 600D  and 1100D DSLR cameras were announced, and they will be replacing the 550D and 1000D in the current lineup, respectively.

Canon EOS 600D

Canon EOS 600D

The 600D (Rebel T3i in the US market, Kiss X5 in Japan) uses the same 18-megapixel sensor found in the 550D, and adds a 3-inch articulated rear LCD screen and wireless external flash control capability. It also comes with the DIGIC IV image processor, 3.7 frames per second (FPS) shooting speed, 9-point AF system, the 63-zone iFCL metering system from the higher-spec 7D and high-definition 1080p video recording. The 600D also comes with the Basic+ and Creative Auto features for adding image-effects in camera. Read the 600D preview by Digital Photography Review here.

Red and Black Canon EOS 1100D/Kiss X50

Japan gets a red 1100D. Rest of us gets black.

The 12-megapixel 1100D (Rebel T3 in the US market, Kiss X50 in Japan) is the smallest and lightest camera in Canon’s EOS line up and improves upon the 1000D with DIGIC 4 processing power, 9 AF points, 63-zone iFCL metering system from the 7D and 600D, ISO speeds up to 6400, and 720p HD video recording. The 1100D comes with Basic+ and Creative Auto features, like the 600D and 60D. Interestingly, the Japanese-market 1100D/X50 also comes in a red color, the first Canon DSLR to be in that shade. Read the 1100D preview by Digital Photography Review here.

EF-S 18-55mm f/3.5-5.6 IS II

New kit lens for Canon DSLRs

To go with these new entry-level DSLRs, the new EF-S 18-55mm f/3.5-5.6 IS II lens has also been introduced. An affordable image-stabilized lens with a general-purposes focal length range ideal for those starting out in photography. Based on the spec sheet, the new lens is identical to the original version with features like a 4-stop image stablization, circular aperture diaphragm for smoother background blur (bokeh) and an aspherical lens element with Super Spectra coating that results in sharp high-contrast pictures with less ghosting and flaring. The product picture does show what seems to be a body texture similar to Canon’s L lenses, so the change seems to be more cosmetic in nature, unless Canon has made internal changes. This new version of the lens will replace the EF-S 18-55mm f/3.5-5.6 IS that has been bundled with Canon’s DSLRs for the past few years. Read more about it at the Canon Europe site here.

For the more advanced or professional-level Canon DSLR camera users, 3 new lenses were announced.

EF 500mm f/4L IS USM II and EF 600mm f/4L IS USM II

500mm II on top, 600mm II below. Not to scale.

The supertelephoto-class EF 500mm f/4L IS USM and EF 600mm f/4L IS USM lenses received their much-awaited respective “II” versions. Both the EF 500mm f/4L IS II USM and EF 600mm f/4L IS II USM feature redesigned optical elements with fluorite components for sharp and contrasty elements, and have improved Ultrasonic Motor (USM) autofocus performance. The Image-Stabilization (IS) systems in the lenses have also been improved and now have a third mode, which activates IS only on exposure, helping the photographer track fast-moving subjects better. Both weather-proofed lenses are made up of magnesium alloy and titanium components and are considerably lighter than their predecessors, much to the relief of wildlife and sports photographers who have to carry them around. Read more about the EF 500mm f/4L IS II USM here, and the EF 600mm f/4L IS II USM here. Both links go to the Canon USA website.

EF 200-400mm f/4L IS USM

EF 200-400mm x 1.4 = 280-560mm lens.

The most intriguing of the new lenses announced was the EF 200-400mm f/4L IS USM Extender 1.4x. A supertelephoto zoom lens with the 200-400mm focal length range and a constant maximum aperture of f/4 is already very notable on its own and the addition of an image stabilization (IS) system will make this a very useful and desirable lens. But Canon didn’t stop there, and built a 1.4x teleconverter (an “Extender” in Canon nomenclature, usually an accessory sold separately) into the lens, which when used, turns this lens into a 280mm-560mm lens with a constant aperture of f/5.6. This lens is scheduled to be launched this year, and will be very much anticipated by many photographers amateurs and professionals alike. Read more about this lens at Digital Photography Review here.

Additionally, Canon also introduced two new Speedlite external flash units for the EOS camera line, the 320EX and the 270EX II.

Speedlites 270EX II and 320EX

Speedlites 270EX II (L) and 320EX (R)

The 320EX is used in still photography as a normal flash with a Guide Number of 32 at ISO100. It also has a tilt-and-swivel head for bouncing flash and can be controlled wirelessly. It looks to be a capable external flash but the kicker is that it has a built-in LED video light. This continuous light helps illuminate the subject in low-light subjects when using a DSLR for video capture. When shooting a movie with a 600D or 1100D in Auto Light mode, the LED light turns on and off automatically depending on the lighting present.

The 270EX II is a refresh of Canon’s 270EX Speedlite, the latter of which is a very compact and basic external flash which had a head that can be tilted up to bounce its light output. The 270EX II improves upon the old one by being capable of acting as a wireless slave, and by having flash settings settable in a camera’s menu.

The 320EX and the 270EX II also share a new Canon Speedlite feature called Remote Release, which allows a photographer to trigger his camera using the flash. This will save a photographer the time and effort of having to walk back to the camera after setting up lighting. Canon Japan MSRP for a 320EX is JPY25,000 and JPY17,000 for the 27oEX II, both slated for an April 2011 release. Read more about the 270EX II here, the 320EX here. Both links go to the Canon USA website.

Don’t want to carry heavy cameras, lenses and flashes? Canon also announced no less than five new compact digital cameras in IXUS and Powershot SX lines. Read more about the upcoming ultra-compact IXUS 115 HS, the premium ultra-compact IXUS 220 HS, the 14x superzoom compacts SX220 HS and the GPS-enabled SX230 HS, and the manual-control premium compact IXUS 310 HS. These links go to Digital Photography Review.

In summary, it’s been a pretty good round of announcements from Canon with something for everyone: the point-and-shoot user, the amateur DSLR user, DSLR videographers, and professional photographers. A good start to the year in terms of gear we can look forward to.

What do you think about Canon’s new offerings? Have your say in the comments section below!

Photos courtesy of the Canon Europe and Canon Japan website.

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Canon EOS 1Ds Mk II and EF 70-200mm f/2.8L IS

Potent Combo: The Canon EOS 1Ds Mk II and EF 70-200mm f/2.8L IS

Professional-grade DSLR camera bodies have a certain mystique for most photographers. They are supposed to be chock-full of features, have instant-lock autofocus, a bazillion autofocus points, blazingly-fast shooting speed and virtually indestructible. More than any other kind of DSLR, being seen with a pro body in public gives the impression that one is a professional photographer. Their single-digit model names (for Canon and Nikon, anyway) inspires awe in the wielders of lesser models.

As a user of Canon’s 40D and 20D semi-professional cameras, I have also found myself wondering what it’s like to shoot with a pro body. I’ve previously spent a few minutes with a Canon 1Ds Mk III and a Nikon D2x, and even shot them, but was only limited to clicking the shutter and looking at the resulting photographs in the rear LCD display. Those moments didn’t really tell me anything about how one uses a pro body.

A few weeks ago I chanced upon a 1Ds Mark II in very good condition and with a very good price (way way way down from its release price of US$8,000). I couldn’t pass up this chance to evaluate one of Canon’s top DSLR bodies and acquired it. So what’s the fuss about pro bodies? Let’s find out!

There are already several reviews done by photography experts elsewhere on the net: Digital Photography Review, Luminous Landscape, and The-Digital-Picture.com have extensive reviews of the Canon 1Ds Mk II. This post will be about my experience with a pro-level 1Ds Mk II as an amateur who has been using semi-professional level Canon DSLRs for the past three years. And just to be clear, this is an article about a camera that was released late 2004 and has since been replaced by the 1Ds Mk III.

1Ds Mk II with optional L-Plate from Really Right Stuff

1Ds Mk II with optional L-Plate from Really Right Stuff

The first thing that one notices with a 1-series DSLR body is its size and shape. With its integrated vertical grip, the 1Ds Mk II looks like a square with a hump on top when it’s facing one. To many photographers this is a familiar silhouette because consumer- and semipro-level camera have optional vertical battery grips, but one will also notice that the 1Ds Mk II’s vertical grip is part of the body. The 1Ds MkII is about the size of a 40D/30D/20D with a battery grip attached. The hump housing the full-frame glass prism and viewfinder is also noticeably curvier than the ones on DSLRs with built-in flashes.

The weight and build quality are the next thing to be noticed, once it’s picked up and held. The 1Ds Mk II and its big NiMH battery feels significantly heavier than a semipro body with battery grip and two batteries (e.g. Canon 40D or Nikon D90). And it sure does feel like it could survive anything; I wouldn’t be surprised if 1Ds Mk IIs around the world will be keeping cockroaches company in a post-nuclear holocaust world.

To me, the magnesium-alloyed semipro bodies like the 20D and 40D bodies felt more solid than a plastic-covered consumer-level DSLR (these plastic-covered cameras actually have metal frames inside so they’re quite sturdy too), but the 1Ds Mk II felt like it was carved out of solid rock. The 1Ds Mk II’s integrated vertical grip added to the solid feel, primarily because my 40D’s battery grip was the typical screw-on type and had a tendency to loosen while I shot with it.

Canon EOS 1Ds MkII Back

Stiff On-Off switches. To the right of the big control dial is the memory card compartment cover. To open, use the twist lock mechanism to the right of the power switch.

The weather seals around the memory card compartment and battery were made of rubber, and the rubber flaps covering the 1Ds Mk II’s interface ports fit really tight and I had to pry them open. Openings like the card compartment and the battery are secured with a twist-lock mechanism. The 13V NiMH (not Lithium-Ion unfortunately) is big and heavy.  One gets the impression that the 1Ds Mk II can also be used as a deadly weapon in addition to being an excellent photographic tool.

The full-frame sensor means that one can have a large and bright viewfinder. In the case of the 1Ds Mk II, the viewfinder has 100% coverage. This means that what you see in the 1Ds Mk II’s viewfinder is what you’re going to see in your image file. With other DSLRs with less viewfinder coverage (let’s say 98%), the image sensor actually captures a bit more of the scene than what you can see through the viewfinder. The 1Ds Mk II’s viewfinder meter is also on the right side, and not on the bottom as most of us are familiar with.

The 1Ds Mk II also feels like the 20D and 40D that I’m so familiar with: the button layout, the control wheel near the shutter button is there, and there’s a big control dial at the back. So far so good, then one looks for the Mode dial… and it’s not there. Consumer- and semipro-level cameras have a Mode dial on the side of the camera. Also known as the PASM dial, it allows a photographer to choose the shooting mode by turning the knob. The 1Ds Mk II (and other 1-series camera) doesn’t have this.

Canon EOS 1Ds MkII Top Buttons

Three buttons replace the Mode dial found on other DSLRs.

Instead, the 1Ds Mk II has three buttons where the Mode dial’s supposed to be. One of these buttons is the Mode button. To change between Program AE (P), Aperture Priority (Av), Shutter Priority (Tv) and Manual (M) and Bulb (Bulb shooting was considered a shutter speed in excess of 30 seconds in non-1D bodies) modes, I have to press and hold the Mode button with my left hand and select the shooting mode with the shutter control wheel with my right hand.

By comparison, I could change between P, A, S and M modes on my 20D and 40D with a simple twist of the Mode dial. The two-handed (or two-fingered) way of changing the shooting mode on a 1Ds Mk II was just my introduction to the alien world of pro-level bodies.

In fact, I found out that most of the setting changes required simultaneous two-handed operation, usually involving holding a button down while turning the shutter wheel or the control dial at the back, then releasing the button to confirm selection. There’s no “SET” button on the 1Ds Mk II’s rear dial, so confirming a settings change usually means taking your finger off the button that was held down (the 1Ds Mk III now has a “Set” button -LL). This applies to changing AF modes (One Shot/AI Servo), shooting speed (single shot, burst, timer), metering mode (evaluative, partial, spot).

Changing ISO on Canon EOS 1Ds MkII

Changing ISO on the 1Ds Mk II. Grand total: 3 fingers + 2 hands

Want to change ISO? You press and hold the AF and Metering buttons at the same time, then use the shutter control wheel to select the ISO setting you want. Wait. That’s THREE fingers in total. On my 40D, I only have to press the ISO button with my right finger, move that finger to the control wheel half an inch away, dial in the ISO level, then half-press the shutter button to confirm my setting and be ready to shoot. I can even change the ISO without taking my eye off the viewfinder (a dedicated ISO button has been added on the Mk III -LL). This three-finger settings change also applies to changing Bracketing and Drive settings.

Menu navigation also requires holding down the Menu button while scrolling. To zoom in and out while reviewing a shot, one has to hold the Display button while pressing the Zoom In and Zoom Out buttons. The same applies to deleting pictures.

The 1Ds Mk II is also missing the small multi-control joystick (thumbstick?) found in the xx-series of DSLRs like the 20D and 40D. This joystick is used to navigate menus, and scroll vertically/horizontally across a photo being reviewed zoomed-in, and to select AF points. The functionality offered by the joystick is facilitated through the 1Ds MkII’s dials. A bit cumbersome, compared to the joystick (this feature has since been added to the Mk III).

Canon EOS 1Ds MkII Rear View

A busy back. Shown with optional RRS L-Plate

I may sound like I’m complaining, but I’m not. While the one-touch controls in consumer or semiprofessional cameras are admittedly easier to use, they are also easier to change accidentally.

For instance, the protruding Mode dial found on my 40D and all non-1 series bodies can be accidentally turned and set to another mode if it brushes against something, say an errant finger or shoved into a bag. One can pick up a camera and immediately shoot to capture a moment, shoot off a few frames, and find that one has been shooting in the wrong mode.

The controls of the 1D/1Ds were designed for professionals who need to deliver the pictures that count. They can’t afford to have settings changed by accident, their cameras should be ready to shoot with the settings they were left at. That is why most, if not all, settings on the 1Ds Mk II and all other 1-series bodies should be changed deliberately; one has to make a conscious decision and put a bit of effort to change the settings. Aside from the two-handed settings change, the On-Off lever switches are also stiff, and requires quite a bit of pressure from the thumb to change.

This new (to me, anyway) way of doing things isn’t difficult at all, just different. In fact, I believe that users of Canon’s consumer-grade DSLRs (e.g. those without the control dial at the back) will be somewhat familiar with the controls of a 1D-series body. This is because for them to change Aperture setting in M Mode, they have to simultaneously hold a button down with their thumb while their forefinger adjust the dial near the shutter button.

Aside from the tough construction, there are also other improvements found in professional-grade bodies which put them clearly above other models.

Canon EOS 1Ds Mk II Sample JPEG 100% Crop

100% Crop Sample with the 1Ds Mk II & EF 70-200 f/2.8L IS. Autofocus nailed it.

Autofocus performance is one. The 1Ds Mk II in particular, has 45 selectable focusing points available for focusing accuracy and these can be selected in groups. The 1Ds Mk II shares the same autofocus system as the speed-oriented 1D Mk II, with tweaks to make it more appopriate to a full-frame system. AF speed is still reasonably fast compared to today’s models, and the 45 AF points are still above what is available in the current non-1D series cameras. I recently tested the 1Ds Mk II in a shoot, and I find that being able to compose the scene and setting the focusing point exactly where you want it results in better focus accuracy than using the focus, then recompose technique on my 9-AF point 40D.

There’s also a dedicated image quality button at the back, so you can quickly select between RAW and JPEG quality levels without fiddling with a menu. 1D-series bodies also have a secondary LCD information display. This is quite useful because it’s actually easier to look at the back of the camera than having to twist your hands to look at a display on top of the camera. I also like the blue LCD display light instead of the orange one we have on other cameras.

In addition, the 1Ds Mk II has two memory card slots. One for Compact Flash, and another for SD cards. Each 1Ds Mk II also has image filename that starts with a 4-character string that is factory-programmed and unique to it (e.g. “XXXX0001.jpg). This cannot be changed and is also quite useful in quickly identifying which pictures came from the 1Ds Mk II when sorting.

Canon EOS 1Ds MkII Blue LCD

Mmmm... Blue LCD lighting.

The main power switch even has settings for silent mode shooting: When switched to the normal “On” setting, the 1Ds Mk II will not beep (e.g. when it achieves focus lock). This is very useful when discretion is required in a shoot. To turn the beeps on one has to push the power switch up another notch. The first time I got the unit, I was stumped because the camera wasn’t beeping when I turned it on.

For someone who’s used to Canon’s semi-pro cameras, I have to admit that the 1-series of DSLRs is both reassuringly familiar and strange. It’s like an old friend: the grip feels the same, my right finger automatically finds the control wheel by the shutter button and the right thumb, the big control wheel on the back. But the 1Ds Mk II is significantly different in operation compared to the ones I’ve had, and I’m probably not going to be able to change settings on the fly as quickly as I did with my 40D and 20D.

The controls aren’t the only changes I’ll need to adjust to. When I said early on that the 1Ds Mk II was heavier, it’s really heavier. I’ve spent a day lugging around a camera bag with the 1Ds Mk II couple with the EF 24-70mm f/2.8L lens, and I could feel the bag’s shoulder strap digging into my shoulder; the same lens and my 40D with dual batteries in the vertical grip feels lighter.

I’ll need more experience with the camera so that I’ll get used to its operation and heft.

And what better way than to go out and shoot a lot with it?

What’s your experience with a professional-grade DSLR body? I’d like to know more about it, feel free to comment below!

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I was looking at my copy of L1fe, Canon Marketing Philippine’s catalog again today and saw this DSLR Lineup:

Entry Level Series
EOS 1000D
EOS 450D
EOS 500D
EOS 550D

Advanced Amateur Series
EOS 7D

Pro Series
EOS 5D Mark II
EOS 1D Mark IV

There’s no mention of the 50D, so unless this is an honest error (quite a big one), then I’ll take this as a sign that the 50D has been quietly removed from the lineup in preparation of a new camera, most likely the 60D. Like Real Soon Now.

Most of the information about the 60D remain unsubstantiated as of this writing, but pictures of a supposed 60D can be found on canonrumors.com.

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You’ve probably seen “USM”, “SWM”, “SSM”, “HSM”, “SWD” written on DSLR lens barrels and feature list, usually to imply that a given lens focuses fast and silently.

Each sounds as if it came from some marketing guy with an overactive imagination.

R&D Guy: “Hey, we’ve got this new lens motor technology. It’s fast and it’s quiet!”

Marketing Guy: “Fast? Let’s for supersonic, like the-faster-than-sound-Concorde, but faster! Let’s call it ULTRAsonic! VRWOOOOSH!!”

However, as much as “Ultrasonic” sounds like a gimmick, there’s more to it than a marketing blurb.

Conventional autofocus camera lens used to be driven by motors with gears. These are characterized by a somewhat loud whirring/gears grinding sound while it focuses.

In the 1980s, Canon developed an electric autofocus lens motor that used the ultrasonic vibration to move things. In simple terms, it was using vibration to move stuff inside the motor, instead of using ordinary mechanisms.

How does an Ultrasonic Motor work?

Here is an animation of how the concept works, taken from Canon’s Camera Museum.

  1. Click on the Japanese sentence with “USM” in it to get started.
  2. It will show you two rings. The top ring is called a “rotor” which is the part you want to rotate (a lens assembly maybe). The bottom ring is called the “stator” which is what vibrates at ultrasonic speed.
  3. Click on the Left Arrow to for counterclockwise movement. As you can see, the stator ring vibrates in a counterclockwise fashion, and this in turn makes the rotor twist counter clockwise. Click on the Right Arrow and the opposite will happen. This is how a lens is made to focus. The stator vibrates too quickly for a human to really feel it, the demonstration just shows a very-slowed down vibration.

The result was a lens that autofocused faster and more silently than a conventional lens. Ultrasonic motors are usually found in the better-made lenses.

Other lens makers call this technology by different names and some of them use the word “Wave” instead. This is because they’re referring to the “traveling wave” of this ultrasonic vibration.

Here’s a list of the common ones, which I linked to their respective manufacturer’s page if available (I can see an overzealous marketing guy naming some of them :D ):

Regardless of how they call it though, they all mean one thing to lensmen all over: fast and silent autofocus lenses.

More technical reading can be found at Wikipedia’s entry for Ultrasonic Motor.

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Canon’s Japanese website announced today that 40 Million EOS film and digital SLR bodies have been produced since their flagship line of cameras started coming out of their Fukushima factory in 1987.

It goes on to say that 20 million of those units were Digital EOS cameras, which is an awesome number.

An interesting bit of trivia: EOS stands for Electro-Optical System, which refers to the then-new electronic interface between the lens and the camera body. Canon was a pioneer in this technology, and also introduced a new line of film SLR cameras with Autofocus lens back in 1987.

40 MILLION! That’s a lot of cameras. That’s 39,999,997 EOS cameras out there other than mine!

Here’s the original Japanese press release, as translated by Google.

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