Powershot A540 Manual

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Canon PowerShot A540 Manual is aimed to fulfill the needs toward information of both technical or instrumental issue among this digital camera product. Canon PowerShot A540 Manual is aimed to fulfill the needs toward information of both technical or instrumental issue among this digital camera product. Digital camera user manual guide and instructions, PDF free download including tips, tricks and latest news updates. Canon PowerShot SD870 IS Manual User Guide. Providing full value for your money, and some features not found in higher priced cameras, the Canon A540 is a responsive, user-friendly point-and-shoot camera that includes a broadcast movie mode and full manual control. 6.0 Megapixels of imaging power and a 4x optical zoom len, provides near. Canon PowerShot A540 Manual is aimed to fulfill the needs toward information of both technical or instrumental issue among this digital camera product especially for Canon PowerShot A540. When Canon PowerShot A530 was firstly released to the market? Canon PowerShot A540 was firstly released in February 2006.

The Canon PowerShot A is a now discontinued series of digital cameras released by Canon. The A-series started as a budget line of cameras, although over time its feature set varied from low-end point-and-shoot cameras to high-end prosumer cameras capable of rivalling Canon's G-series.

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Canon PowerShot A540 Service Manual by SRmanuals is scanned from original paperback copy of the Canon PowerShot A540 Service Manual and are guaranteed for high quality scans. We have tried utmost care to make sure completeness of manual. View and Download Canon PowerShot A530 advanced user's manual online. Canon DIGITAL CAMERA User Guide PowerShot A540, PowerShot A530. PowerShot A530 Digital Camera pdf manual download.

Models[edit]

The series began with the A5 series, which was a very basic point-and-shoot camera line. The Axx series that followed offered full manual control (on most models) in a fairly bulky body. The A100/200/3xx/4xx series cameras are stripped-down with very little manual controls. The Axx series has branched off into the A5xx (replaced by the A1xxx series), A6xx, and A7xx series (the latter replaced by the A2xxx series). A-series camera are generally powered by 2 AA batteries.

ModelRelease
date
Sensor
resolution, size, type
Lens (35 mm equiv)
zoom, aperture
Image processorLCD screen
size, pixels
MemorySize
W×H×D
(mm)
Weight
(body, g)
PhotoNotes
A5 series
A5April 19981 MP
1024 × 768
1/3' CCD
35 mm2' fixedCF105 × 68 × 33240[1]
A5 zoomOctober 199828–70 mm (2.5×)
f/2.6–4.0
103 × 68 × 37260Zoom capability[2]
A50April 19991 MP
1280 × 960
1/2.7' CCD
[3]
Axx series
A10May 20011.3 MP
1/2.7'
35–105 mm (3×)1.5' fixedCF110.3 × 71.0 × 37.6250All-new body design
A202.0 MP
1/2.7'
A30March 20021.3 MP
1/2.7'
A402.0 MP
1/2.7'
A60March 2003101.0 × 64.0 × 31.5215Smaller and lighter. The Canon PowerShot A60 and A70 cameras were the first digital camera models in their class to feature aperture and shutter priority, and full manual modes.
A703.2 MP
1/2.7'
A80October 20034.0 MP
1/1.8'
38–114 mm (3×)1.5' vari-angle103.1 × 64.4 × 34.7250Added vari-angle LCD
A75March 20043.2 MP
1/2.7'
35–105 mm (3×)1.8' fixed101.0 × 64.0 × 31.5200Print/Share button, redesigned grip
A85September 20044.0 MP
1/2.7'
A955.0 MP
1/1.8'
38–114 mm (3×)1.8' vari-angle103.1 × 64.4 × 34.7250Update of A80
ModelRelease
date
Sensor
resolution, size, type
Lens (35 mm equiv)
zoom, aperture
Image processorLCD screen
size, pixels
MemorySize
W×H×D
(mm)
Weight
(body, g)
PhotoNotes
A100/200/3xx/4xx Series
A100April 20021.2 MP
1280 × 960
1/2.7'
39 mm
f/2.8
1.5'CF110 × 58 × 36.6175New low-end series with different body shape, no optical zoom,[4]
A200June 20022.0 MP
1600 × 1200
1/3.2'
1.5'[5]
A300April 20033 2 MP
2048 × 1536
1/2.7'
33 mm
f/3.6
New sliding lens cover,[6]
A310March 2004Print/Share button,[7]
A400September 20043.2 MP
1/3.2'
45–100 mm (2.2×)SD107.0 × 53.4 × 36.8165Optical zoom
A410September 200541–131 mm (3.2×)DIGIC II103 × 51.8 × 40.3150First A4xx with DIGIC II
A420February 20064.0 MP
1/3'
39–125 mm (3.2×)1.8'Mostly sold in Europe, not in the U.S.
A43038–152 mm (4.0×)Mostly sold in the U.S.; first A4xx with microphone.
A450February 20075.0 MP
2592 × 1944
1/3' CCD
38–122 mm (3.2×)
f/2.8–5.1
2.0'
86,000
SD, SDHC, MMC106 × 52 × 40165[8]
A460March 200738–152 mm (4.0×)
f/2.8–5.8
A470January 20087.1 MP
3072 × 2304
1/2.5' CCD
38–132 mm (3.4×)
f/3.0–5.8
DIGIC III2.5'
115,000
SD, SDHC, MMC, MMC+, HC MMC+105 × 55 × 41165[9]
A480March 200910.0 MP
3648 × 2736
1/2.3' CCD
37–122 mm (3.3×)
f/3.0–5.8
92 × 62 × 31140[10]
A490February 201010.0 MP
3648 × 2736
1/2.3' CCD
SD, SDHC, SDXC, MMC, MMC+, HC MMC+94 × 62 × 31135Face Detection AiAF / 5 point; Less Scene modes than in 495[11]
A495Face Detection AiAF / 9 point; Additional 3 Scene modes (same as in A490 and FaceSelf-Timer, Super Vivid, Poster Effect)[11]
A5xx series
A510March 20053.2 MP
2048 × 1536
1/2.5' CCD
35–140 mm (4×)
f/2.6–5.5
1.8'
115,000
SD91 × 64 × 38180New smaller, lighter body; replaced A75[12]
A5204.0 MP
2272 × 1704
1/2.5' CCD
New smaller, lighter body; replaced A75[13]
A530February 20065.0 MP
2592 × 1944
1/2.5' CCD
DIGIC II1.8'
77,000
90 × 64 × 43170[14] Began trend of lower-end A5xx dropping conversion lenses and removal of manual modes,
higher-end A5xx model still had conversion lens support and full manual modes
DIGIC II
A5406.0 MP
2816 × 2112
1/2.5' CCD
2.5'
85,000
90 × 64 × 43180[15] Began trend of lower-end A5xx dropping conversion lenses and reducing manual modes,
higher-end A5xx model still had conversion lens support and full manual modes
DIGIC II
A550March 20077.1 MP
3072 × 2304
1/2.5' CCD
2.0'
86,000
SD, SDHC, MMC91 × 64 × 43160Low-end model[8]
A560DIGIC III2.5'
115,000
91 × 64 × 43165Mid-range model, also lacks conversion lens support and full manual modes[16]
A570 IS90 × 64 × 43175Optical Image Stabilization, full manual control and compatibility with add-on lenses added[16]
A580January 20088.0 MP
3264 × 2448
1/2.5' CCD
SD,SDHC,
MMC,MMC+,
HC MMC+
94 × 65 × 41175Low-end model, lacks conversion lens support and full manual modes[9]
A590 ISAdded Motion Detection Technology, Automatic Red-Eye Correction, has full manual mode.[9]
ModelRelease
date
Sensor
resolution, size, type
Lens (35 mm equiv)
zoom, aperture
Image processorLCD screen
size, pixels
MemorySize
W×H×D
(mm)
Weight
(body, g)
PhotoNotes
A6xx series
A610October 20055.0 MP
2592 × 1944
1/1.8' CCD
35–140 mm (4×)
f/2.8–4.1
DIGIC II2.0' vari-angle
115,000
SD, MMC105 × 66 × 49235Replaced A95[17]
A6207.1 MP
3072 × 2304
1/1.8' CCD
A630September 20068.0 MP
3264 × 2448
1/1.8' CCD
2.5' vari-angle
115,000
SD, SDHC, MMC109 × 66 × 49245Silver body color[18]
A64010.0 MP
3648 × 2736
1/1.8' CCD
Black body color[18]
A650 ISAugust 200712.1 MP
4000 × 3000
1/1.7' CCD
35–210 mm (6×)
f/2.8–4.8
DIGIC IIISD, SDHC, MMC, MMC+, HC MMC+112 × 68 × 56200Added Image Stabilization, increased maximum CCD sensitivity to ISO 1600 and DIGIC III.[19]
A7xx series
A700April 20066.0 MP
2816 × 2112
1/2.5' CCD
35–210 mm (6×)
f/2.8–4.8
DIGIC II2.5'
115,000
SD, MMC95 × 67 × 43200[20] Smaller, lighter body; Replaced A85
A710 ISSeptember 20067.1 MP
3072 × 2304
1/2.5' CCD
SD, SDHC, MMC98 × 67 × 41210Added Image Stabilization[21]
A720 ISAugust 20078.0 MP
3264 × 2448
1/2.5' CCD
DIGIC IIISD, SDHC, MMC, MMC+, HC MMC+97 × 67 × 42200Increased maximum CCD sensitivity to ISO 1600 and DIGIC III.[19][22]
A8xx series
A8005 January 201110.0 MP
3648 x 2736
6.17 x 4.55 mm (1/2.3') CCD
37 – 122 mm (3.3×)
f/3.0–5.8
DIGIC III6.2 cm (2.5')
115,000
SD, SDHC, MMC, MMC+, HC MMC+94 × 61 × 31 mm186 gPowered by 2 AA batteries [23] Cheapest ever Canon Powershot (initial price $89).[24]
A8107 February 201216.0 MP
4608 x 2592
6.17 x 4.55 mm (1/2.3') CCD
28 – 140 mm (5×)
f/2.8–6.9
DIGIC 46.9 cm (2.7')
230,000
SD, SDHC, SDXC94.7 x 61.3 x 29.8 mm171 gAdds 720p HD video [25]
ModelRelease
date
Sensor
resolution, size, type
Lens (35 mm equiv)
zoom, aperture
Image processorLCD screen
size, pixels
MemorySize
W×H×D
(mm)
Weight
(body, g)
PhotoNotes
A1xxx Series
A1000 ISAugust 200810.0 MP
3648 × 2736
1/2.3' CCD
35–140 mm (4×)
f/2.7–5.6
DIGIC III2.5'
115,000
SD, SDHC, MMC, MMC+, HC MMC+96 × 63 × 31155[26] Replaces A590 IS, new slimmer body design, no manual controls
A1100 ISMarch 200912.1 MP
4000 × 3000
1/2.3' CCD
DIGIC 4[27]
A1200March 201112.1 MP
4000 × 3000
1/2.3' CCD
28–112 mm (4×)
f/2.8–5.9
2.7”
230,000
SD, SDHC, SDXC, MMC, MMC+, HC MMC+97.5 x 62.5 x 30.7185Limited PTP Control, no UV Filter, no manual controls, can't refocus while recording video
A1300February 201216.0 MP
4608 × 3456
1/2.3' CCD
28–140 mm (5×)
f/2.8–6.9
2.7”
230,000
SD, SDHC, SDXC95 × 62 × 30174No image stabilization, no manual focus, no aperture/shutter priority, no manual exposure mode, etc.
A1400201316.0 MP
4608 × 3456
1/2.3' CCD
28–140 mm (5×)
f/2.8–6.9
DIGIC 42.7”
230,000
SD, SDHC, SDXC94.7 × 61.7 × 29.8174Adds ECO mode
A2xxx Series
A2000 ISAugust 200810.0 MP
3648 × 2736
1/2.3' CCD
36–216 mm (6×)
f/3.2–5.9
DIGIC III3.0'
230,000
SD, SDHC, MMC, MMC+, HC MMC+102 × 64 × 32185[26] Replaces A720 IS, new slimmer body design, no viewfinder or manual controls
A2100 ISApril 200912.1 MP
4000 × 3000
1/2.3' CCD
DIGIC 4[27]
A2200201114.1 MP
4320 × 3240
1/2.3' CCD
28–112 mm (4×)
f/2.8–5.9
DIGIC 42.7”
230,000
SD, SDHC, SDXC, MMC, MMC+, HC MMC+93.2 x 57.2 x 23.6135No image stabilization, adds 720p HD video
A2300201216.0 MP
4608 × 3456
1/2.3' CCD
28–140 mm (5×)
f/2.8–6.9
DIGIC 42.7”
230,000
SD, SDHC, SDXC, MMC, MMC+, HC MMC+94.4 x 54.2 x 20.1125
A2400 IS201216.0 MP
4608 × 3456
1/2.3' CCD
28–140 mm (5×)
f/2.8–6.9
DIGIC 42.7”
230,000
SD, SDHC, SDXC, MMC, MMC+, HC MMC+94.4 x 56.3 x 21.3141Adds optical image stabilization
A2500201316.0 MP
4608 × 3456
1/2.3' CCD
28–140 mm (5×)
f/2.8–6.9
DIGIC 42.7”
230,000
SD, SDHC, SDXC, MMC, MMC+, HC MMC+97.7 x 56.0 x 20.9125No image stabilization, adds ECO mode
A2600201316.0 MP
4608 × 3456
1/2.3' CCD
28–140 mm (5×)
f/2.8–6.9
DIGIC 43.0”
230,000
SD, SDHC, SDXC, MMC, MMC+, HC MMC+97.7 x 56.0 x 19.8135No image stabilization, adds ECO mode
A3xxx Series
A3000 ISFebruary 201010.0 MP
3648 × 2736
1/2.3' CCD
35–140 mm (4×)
f/2.7–5.6
DIGIC III2.7'
230,000
SD, SDHC, SDXC, MMC, MMC+, HC MMC+97 × 58 × 28125[28] First A series model to use Lithium-ion battery
A3100 IS12.1 MP
4000 × 3000
1/2.3' CCD
[28] First A series model to use Lithium-ion battery
A3200 IS201114.1 MP
4320 × 3240
1/2.3' CCD
28–140 mm (5×)
f/2.8–5.9
DIGIC 495.1 × 56.7 × 24.3149Adds 720p HD video
A3300 IS201116.0 MP
4608 × 3456
1/2.3' CCD
28–140 mm (5×)
f/2.8–5.9
DIGIC 43.0'
230,400
95.1 × 56.7 × 23.9149Adds 720p HD video [28] Advanced Smart AUTO feature-
A3400 IS201216.0 MP
4608 × 3456
1/2.3' CCD
28–140 mm (5×)
f/2.8–6.9
DIGIC 43.0'
230,400 touch
SD, SDHC, SDXC, MMC, MMC+, HC MMC+94.4 × 56.3 × 21.3141Adds touchscreen
A3500 IS201316.0 MP
4608 × 3456
1/2.3' CCD
28–140 mm (5×)
f/2.8–6.9
DIGIC 43.0'
230,400 touch
SD, SDHC, SDXC, MMC, MMC+, HC MMC+94.4 × 56.3 × 21.3141Adds WiFi and GPS via mobile
A4xxx Series
A4000 IS201216.0 MP
4608 × 3456
1/2.3' CCD
28–224 mm (8×)
f/3.0–5.9
DIGIC 43.0”
230,000
SD, SDHC, SDXC, MMC, MMC+, HC MMC+95.3 x 56.3 x 24.31458x optical zoom

Features[edit]

Software by Breezesys adds remote capture capability from a computer over the USB interface on early Canon PowerShot A models until around 2006. More recent models generally do not support remote capture.

Many models from the A450 to the A720 can run the CHDK firmware add-on adding features such as recording raw image files and remotely triggering the camera shutter using a USB cable.

Canon Powershot A540 Specs

Sample photographs[edit]

  • A495

  • A540

  • A540

  • A540

  • A540

  • A540

  • unknown Powershot model

  • A40

  • A720 IS

  • A530

  • A610

  • A630

  • A480

See also[edit]

References[edit]

  1. ^'Canon PowerShot A5 digital camera specifications'. Digital Photography Review. Archived from the original on May 9, 2009. Retrieved 30 October 2009.
  2. ^'Canon PowerShot A5 Zoom digital camera specifications'. Digital Photography Review. Archived from the original on January 6, 2010. Retrieved 30 October 2009.
  3. ^'Canon PowerShot A50 digital camera specifications'. Digital Photography Review. Archived from the original on May 3, 2009. Retrieved 30 October 2009.
  4. ^'Canon PowerShot A100 digital camera specifications'. Digital Photography Review. Archived from the original on January 7, 2010. Retrieved 15 July 2010.
  5. ^'Canon PowerShot A200 digital camera specifications'. Digital Photography Review. Archived from the original on January 11, 2010. Retrieved 15 July 2010.
  6. ^'Canon PowerShot A300 digital camera specifications'. Digital Photography Review. Archived from the original on January 7, 2010. Retrieved 15 July 2010.
  7. ^'Canon PowerShot A310 digital camera specifications'. Digital Photography Review. Archived from the original on November 1, 2010. Retrieved 15 July 2010.
  8. ^ ab'Canon PowerShot A450, A460 & A550'. Digital Photography Review. 18 January 2007. Retrieved 30 October 2009.
  9. ^ abc'Canon PowerShot A470, A580 & A590 IS'. Digital Photography Review. 24 January 2008. Retrieved 30 October 2009.
  10. ^'Canon unveils PowerShot A480'. Digital Photography Review. 15 January 2009. Retrieved 30 October 2009.
  11. ^ ab'Canon unveils A490 and A495 10MP budget compacts'. Digital Photography Review. 5 January 2010. Retrieved 17 February 2010.
  12. ^Joinson, Simon (April 2005). 'Canon PowerShot A510 Review'. Digital Photography Review. Retrieved 30 October 2009.
  13. ^Joinson, Simon (March 2005). 'Canon PowerShot A520 Review'. Digital Photography Review. Retrieved 30 October 2009.
  14. ^'Canon PowerShot A530 digital camera specifications'. Digital Photography Review. Archived from the original on May 29, 2009. Retrieved 30 October 2009.
  15. ^'Canon PowerShot A540 digital camera specifications'. Digital Photography Review. Archived from the original on May 3, 2009. Retrieved 30 October 2009.
  16. ^ ab'Canon PowerShot A570IS and A560'. Digital Photography Review. 22 February 2007. Retrieved 30 October 2009.
  17. ^'Canon PowerShot A610 & A620'. Digital Photography Review. 22 August 2005. Retrieved 30 October 2009.
  18. ^ ab'Canon PowerShot A630 & A640'. Digital Photography Review. 24 August 2006. Retrieved 30 October 2009.
  19. ^ ab'Canon PowerShot A650 IS & A720 IS'. Digital Photography Review. 20 August 2007. Retrieved 30 October 2009.
  20. ^Joinson, Simon (April 2006). 'Canon PowerShot A700 Review'. Digital Photography Review. Retrieved 30 October 2009.
  21. ^Joinson, Simon (December 2006). 'Canon PowerShot A710 IS Concise Review'. Digital Photography Review. Retrieved 30 October 2009.
  22. ^Butler, Richard (January 2008). 'Canon PowerShot A720 IS Concise Review'. Digital Photography Review. Retrieved 30 October 2009.
  23. ^'Canon PowerShot A800 Review'. Digital Photography Review. Retrieved 13 January 2012.
  24. ^Four new Canon Powershots at CES 2011, Canon Powershot A800 for $89, Canon Powershot A800 price in India DWS GadgetsArchived 2011-07-14 at the Wayback Machine
  25. ^'Canon PowerShot A810'. Digital Photography Review. Retrieved 21 March 2012.
  26. ^ ab'Three new Canon Powershots'. Digital Photography Review. 26 August 2008. Retrieved 30 October 2009.
  27. ^ ab'Canon releases PowerShot A2100 IS & A1100 IS'. Digital Photography Review. 18 February 2009. Retrieved 30 October 2009.
  28. ^ abc'Canon announces A3000 IS and A3100 IS'. Digital Photography Review. 5 January 2010. Retrieved 17 February 2010.
  29. ^Canon launches new Powershot A-series digital cameras

External links[edit]

Media related to Canon PowerShot A at Wikimedia Commons

Retrieved from 'https://en.wikipedia.org/w/index.php?title=Canon_PowerShot_A&oldid=918175921'

Solid image quality, usable ISO 800 performance, and a full set of manual controls make the Canon PowerShot A540 an excellent choice for photo enthusiasts looking for an almost-pocketable second camera, or for budding photographers who aren't ready to move up to a superzoom EVF model or digital SLR. Only a flash that's slow to recycle lessens the appeal of this camera's 4X zoom lens, 6-megapixel resolution, and otherwise excellent performance. There are even more than a dozen scene modes for those times when you're tempted to switch on the autopilot.
The A540 is a more full-featured, less compact alternative to the spritely PowerShot SD600, though its position in the A series between the very similar 5-megapixel A530 and the 6-megapixel A700 seems to exist solely to fill the price gap between the two.
At 3.6 by 2.5 by 1.7 inches and 7.8 ounces when loaded with an SD memory card and a pair of AA batteries, this camera feels relatively lightweight and fits comfortably in your hand. You zoom via a jog dial that's concentric with the shutter button. Rotating the dial is easier when shooting with two hands; still, one-handed shooting is entirely practical. The coarse, 85,000-pixel, 2.5-inch LCD tends to wash completely out in direct sunlight, but you can always use the bright optical viewfinder instead.
Canon's usual A-series mode dial sits atop the camera and, like the conveniently arranged array of buttons on the camera back, can be operated with your right thumb. Together, these controls make the A540 responsive and easy to navigate. For example, you can spin the mode dial to switch between auto, programmed, manual, aperture priority, or shutter priority, plus scene modes including Portrait, Landscape, Night Scene, Stitch Assist, and Movie. Another 10 scene modes are available at the SCN notch on the dial. Beginners and less experienced shooters will likely opt for program autoexposure, switch to full auto, or choose one of the scene modes.
Metering options include evaluative, center-weighted, or spot. When in a shooting mode other than auto, manual, or movie, the trash/EV button adjusts exposure to plus or minus 2EV in 1/3EV increments. It's accompanied by a print-sharing button and a Disp key that varies the amount of information displayed on the LCD. Up and down keys toggle flash and macro focus modes, respectively. Other setup and shooting functions are logically divided among menus accessed through the menu and function/set buttons.
Intermediate and advanced shooters will love Canon's user-friendly exposure controls. Left/right cursor keys let you make shutter- and aperture-priority adjustments. In full manual mode, the EV button toggles between shutter speed (15 seconds to 1/2,000 second) and f-stop (f/2.6 to f/8) control. The 35mm-to-140mm (35mm-camera equivalent) zoom lens focuses to as close as 2 inches using lamp-assisted and one- or nine-point autofocus or manual focus. Finally, you can shoot movies at a maximum of 640x480 pixels at 30fps.
In line with the A540's enthusiast fan base, this camera supports add-on lenses that affix to a bayonet mount under the plastic collar around the lens. Current options include 1.75X telephoto and 0.75X wide-angle lenses, as well as any 52mm filter adapter. For those who live the life aquatic, there's also an underwater case. Though this camera lacks a hotshoe, you can attach a higher-powered HF-DC1 accessory flash. It fits on a bracket that screws into the tripod socket and fires as a slave in cordless mode.
There are a number of cool features, such as Color Swap mode, which lets you photograph, say, purple roses by exchanging all the reds in a scene with an alternate color, as well as a 4.4-megapixel wide-screen framing mode. The ISO 800 sensitivity setting also comes in handy and isn't quite as noisy as those we've seen on some compact cameras.
Low shutter lag and robust continuous shooting are the biggest strengths of the Canon A540. Under high-contrast lighting conditions, this camera's autofocus system lets it snap off a picture in 0.7 second and lags about 1.1 seconds under more challenging low-contrast light, even with the crimson focus-assist lamp. The camera responds quickly to fast-moving shooting situations, powering up for an initial shot in 1.9 seconds, with shot-to-shot times of just 2 seconds thereafter. However, when using the slow-charging built-in flash (effective for even coverage out to about 11 feet at ISO 800), between-shot pauses extended to 4 seconds during testing and almost 6 seconds in practice. (Flash-recycle time varies with battery type and capacity.) The red-eye-prevention mode only partially tamed red pupils in our test subjects. The A540 maintained a steady 2.3fps in continuous-shooting mode, regardless of resolution and with seemingly no limit to the number of shots.
We like this camera's photos, which are quite good for its class. The exposure system tends to favor shadows at the expense of highlights; dark areas have lots of detail, while bright areas wash out. We found less chromatic aberration than we expected with purple fringing around backlit subjects surprisingly absent. Flesh tones were often warm, but other colors were fairly accurate, if muted. Flash exposures tend to be a little warm, and automatic white balance sometimes produces reddish casts under incandescent light. As you might hope, noise levels were low at the minimum ISO 80 sensitivity setting and rose significantly at ISO 400, but the images were still tolerable when we boosted ISO to the maximum ISO 800.
The Canon PowerShot A540's image quality and full manual controls will no doubt appeal to advanced photographers looking for a backup to their dSLRs. At the same time, beginners will like the many scene modes and its full auto mode too. Of course, if 4X zoom isn't enough for you, there's always the near-identically featured A700 for just a little extra cash.

Shooting speed in seconds
(Shorter bars indicate better performance)
Typical shot-to-shot timeTime to first shotShutter lag (typical)
Olympus FE-120
4.9
Canon PowerShot A540
1.9
Sanyo Xacti VPC-E6
2.0
Casio Exilim Pro EX-Z110
1.7
Sony Cyber Shot DSC-S600
1.8
Sony Cyber Shot DSC-T9
1.7

Typical continuous-shooting speed in frames per second
(Longer bars indicate better performance)
Typical continuous-shooting speed
Sanyo Xacti VPC-E6

Powershot A540 User Manual

Canon PowerShot A540
Sony Cyber Shot DSC-T9
Sony Cyber Shot DSC-S600

Powershot A530 Manual

Olympus FE-120

Canon Powershot A540 Instruction Manual

Casio Exilim Pro EX-Z110