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Canon EOS-10D Canon revamps their hugely popular D60 SLR, with ahost of improvements and a dramatic price cut! Select a topic Reference: Datasheet EOS-10D Sample Images EOS-10D Photo Gallery! --------------------------------- 1. Intro and Highlights 2. Executive Overview 3. Design 4. Viewfinder 5. Optics 6. Exposure & Flash 7. Shutter Lag & Cycle Time Tests 8. Operation & User Interface 9. Camera Modes & Menus 10. Image Storage & Interface 11. Video, Power, Software 12. Test Results & Conclusion --------------------------------- Print-Friendly Review Version Additional Resources and Other Links Reader Comments on EOS-10D Review --------------------------------- Digital Camera Comparometer (TM) --------------------------------- <-- Digital Cameras (Home) <-- Digital Camera Reviews Index <<Shutter Lag & Cycle Time Tests :(Previous) | (Next): Camera Modes & Menus>> Page 8:Operation & User Interface Review First Posted: 02/27/2003

User Interface
The 10D's user interface is very similar to that of a traditional 35mm SLR film camera, and almost identical to that on the D60 (with just a few changes that enhance operation somewhat). Current users of Canon EOS SLRs should immediately feel at home. I generally comment on whether or not a camera's controls permit single-handed operation, but in the case of pro-level cameras like the 10D, this is much less of a consideration, since the cameras' bulk and typical shooting scenarios generally demand the use of two hands anyway. I really appreciated the fact that the basic exposure controls are adjustable through the external camera control buttons and dials, greatly reducing your dependence on the rear-panel LCD menu system. The ability to program the Set button for quick changes of menu items such as image review, image quality, and parameters even further reduces reliance on the LCD menu. When you do venture into the menu system, all of the camera's playback and setup options are available in all shooting modes, although the erase, index display, image information, and playback zoom functions are only available in Playback mode. Overall, I found the 10D's user interface straightforward and efficient, although the number of options controlled by a relatively small number of buttons does require some study to become familiar with.


Power Switch: Located below the lower right corner of the LCD monitor, this switch turns the camera on or off.


Mode Dial: Positioned on the left side of the camera's top panel, this dial sets the exposure mode. Exposure modes are divided into three zones, the Image, Easy Shooting, and Creative zones. The Image Zone encompasses the Flash Off, Night Portrait, Sports, Close-Up (Macro), Landscape, and Portrait exposure modes. The Easy Shooting Zone includes all of the previously mentioned exposure modes, plus the Full Automatic exposure mode. Finally, the Creative Zone refers to the Program AE, Shutter Speed Priority AE, Aperture Priority AE, Manual, and Auto Depth of Field Priority AE exposure modes.


Shutter Button: Located on top of the right hand grip, this button fires the shutter when fully pressed, and sets focus and exposure when halfway pressed in Automatic exposure mode. Halfway pressing this button also puts the camera into an "active" mode, which allows the rear-panel control dial to adjust exposure compensation. (You don't need to keep the shutter button half-pressed while working the control dial, but you do need to have pressed it within the preceding four or five seconds.)


Lens Release Button: Located on the front of the camera this rectangular button located just to the right (as viewed from the front) of the lens mount unlocks the lens from the mount when pressed. The lens can then be removed by rotating it about 45 degrees to disengage the bayonet mounting flanges.


Flash Button: Located on the left side of the prism housing, above the lens release button and just below the popup flash compartment, this button releases the popup flash into its operating position when the camera is on. (The popup flash cannot be raised when the camera is turned off.)


Depth of Field Preview Button: Positioned on the side of the lens mount housing, just beneath the lens release button, this button lets you preview the depth of field by stopping down the lens aperture to the current setting in any of the Creative Zone exposure modes. (Like most modern SLRs, the 10D normally focuses and meters with the lens wide open, stopping down to the selected aperture just as the picture is being taken.) When an external flash is connected, this button also fires a rapid series of flashes for one second, so that you can check shadows, light balance, and other effects, allowing the flash to be used as a modeling light. (This feature requires use of a Canon dedicated speedlight that supports this capability, such as the model 550EX.)


Main Dial: Resting on top of the camera on the right side (as viewed from the back), this ridged wheel adjusts some of the camera's basic settings in any of the Creative Zone exposure modes. (That is, in non-programmed exposure modes such as Aperture- or Shutter-Priority and full Manual mode.) When used in conjunction with the appropriate control buttons on the camera's top, the Main dial also controls the autofocus mode, focusing area selection, metering mode or drive mode. In Aperture-Priority and Shutter-Priority modes, this dial sets the lens aperture or shutter speed. In Manual mode, the dial sets the shutter speed.


Metering Mode / Flash Exposure Compensation Button: Just off from the top right corner of the small LCD display panel on top of the camera is the shiny, black Metering Mode / Flash Exposure Compensation Button. Pressing this button while rotating the Quick Control Dial sets the flash exposure compensation from -2 to +2 in one-half EV increments, for both the built-in flash and any Speedlight EX external flash unit. (Flash exposure compensation cannot be used in any of the "Easy Shooting" modes.) Through the Custom Function menu, you can change the flash exposure compensation adjustment step size to one-third EV increments. Pressing this button while turning the Main dial cycles between the three metering modes: Evaluative, Partial, and Center-Weighted Averaging.


Drive / ISO Button: Located to the left of the Metering Mode / Flash Exposure Compensation button, this button controls the camera's drive mode when pressed while turning the Main dial, cycling through Single Shooting, Continuous Shooting, and Self-Timer drive modes. When pressed while turning the Quick Control dial, this adjusts the ISO setting to 100, 200, 400, 800, 1,600, or H (3,200) equivalents.


AF Mode / White Balance Button: To the left of the Drive / ISO button, this button controls the autofocus and white balance modes. Pressing the button while turning the Main dial sets the autofocus mode to One Shot, AI Focus, or AI Servo. (One Shot is for still subjects, while AI Servo is better for moving subjects, since it causes the camera to focus continuously. AI Focus automatically switches between the two modes.) Pressing this button while turning the Quick Control dial sets the white balance to Auto, Daylight, Cloudy, Tungsten, Fluorescent, Flash, Custom (manual), or Kelvin mode, to match a variety of light sources. The Kelvin temperature setting is adjusted through the settings menu, with values from 2,800 to 10,000 Kelvin in 100K increments. Both functions are only available in the Creative Shooting Zone.

LCD Illuminator Button: Diagonally up and to the left of the AF Mode / White Balance button, this button illuminates the status display window with an orange backlight for a few seconds. (This is a particularly welcome enhancement over the D60.)


Diopter Adjustment Dial: Located outside the top right corner of the viewfinder eyepiece, this dial adjusts the optical viewfinder's focus to accommodate eyeglass wearers, across an unusually wide range of -3 to +1 diopter.


Menu Button: Topping a column of buttons along the left side of the LCD monitor, this button accesses the 10D's LCD-based operating menu in all modes. Pressing the Menu button a second time cancels the menu display.


Info Button: Just below the Menu button, this button displays the current exposure settings on the LCD screen when pressed. In Playback mode, pressing this button brings up an information screen that reports the exposure settings that the picture was taken with, and also displays a small histogram, which shows the number of pixels having each possible brightness value.


Jump Button: Directly below the Info button, this button allows you to jump 10 frames forward or backward when viewing images in Playback mode. Once pressed, a jump bar appears in the LCD screen, and jumping is controlled by turning the Quick Control Dial forwards or backwards. The Jump button is active only in Playback mode.


Direction Button: Just below the Jump button, this button changes the direction that the Quick Control dial moves an enlarged image view across the screen. When an image has been enlarged, the Quick Control dial either moves the view up and down or left and right, and this button controls the direction of the scroll.


Play Button: The final button on the left side of the back panel, this button puts the camera into Playback mode, regardless of the Mode dial setting. (Turning the Quick Control dial in this mode scrolls through captured images.) Playback mode can be canceled by hitting the Play button again, or by touching the Shutter button. (The 10D is a "shooting priority" camera. It's always ready to shoot a picture, regardless of its current mode. Simply pressing the Shutter button returns it immediately to capture mode.)


Erase Button: Resting beneath the lower right corner of the LCD monitor, this button accesses the Erase menu, which allows you to erase the current image or all images on the card (except for protected ones). There is also an option to cancel. The Erase function works in Playback mode and the quick review mode only.


Quick Control Dial Switch: Located on the back of the camera just above the Quick Control dial, this switch activates and deactivates the Quick Control dial, helping prevent any unintentional changes in camera settings.


Quick Control Dial: To the right of the LCD monitor on the camera's back panel, this dial selects various camera settings and menu options when turned while pressing a control button or while in an LCD menu screen. When shooting in the Creative Zone (except for Manual exposure mode), turning the dial while halfway pressing the Shutter button sets the exposure compensation (from -2 to +2 in one-third or one-half EV increments). In Playback mode, this dial scrolls through captured images on the CompactFlash card. It also navigates the index display and scrolls around within an enlarged image.

Set Button: Located in the center of the Quick Control dial, this button confirms menu selections and camera settings when using the LCD menu system. Through the Custom Function menu, this button can be programmed to control the image quality, parameters, or image playback in conjunction with the Quick Control dial. (The default is for it to have no function in record mode.)

Assist Button: In the top right corner of the rear panel, this button lets you instantaneously switch to a preset registered AF point when pressed in conjunction with the Focus Area Selector button. A Custom menu function lets you program this button to switch to the registered AF point when pressed on its own. It can also be programmed to control Exposure Compensation, aperture setting, or FE Lock functions.


AE / FE Button: To the right of the Assist button and marked with an asterisk, this button locks the exposure until the Shutter button is pressed. When pressed while the flash is activated, this button locks the flash exposure, which signals the camera to fire a small pre-flash to measure the exposure before locking it. (This decoupling of exposure lock from autofocusing is a very useful "pro" feature seldom seen on lower-end cameras.) Through the Custom menu, you can program this button to lock exposure and focus together, or only one of the variables.


Focus Area Selector Button: Just beside the AE / FE button, this button allows you to choose the focus area manually or automatically in Program AE, Shutter-Priority AE, Aperture-Priority AE, or Manual Exposure modes. Pressing the button and rotating either control dial cycles through an automatic setting, or your choice of seven manually-selected focus areas. The automatic setting selects the active focus point(s) based on the position of the subject within the frame, and its proximity to the seven focusing points (shown as seven small boxes arranged in a cross pattern in the viewfinder). Whenever you press this button, your current choice of focusing area is reflected in the top-panel LCD data readout by the position of a dash (or series of dashes) in the LCD data readout. Turning the Quick Control dial adjusts the focus area vertically, while the Main dial adjusts horizontally.