Panasonic Lumix DMC-FZ18 Performance
Timing and Performance
Good to average speed for a consumer camera.
Startup/Shutdown |
||
Power on |
3.1 seconds
|
Time it takes for LCD to turn on and lens to deploy. |
Shutdown |
1.3 seconds
|
How long it takes to retract lens. |
Buffer clearing time |
2.5 seconds after each RAW frame
(2 seconds after 20 LF JPEG frames) |
Worst case buffer clearing time. -- This is the delay after a set of shots before you can remove the card. Some cameras won't retract their lenses and shut down until the buffer is cleared. |
Mode switching | ||
---|---|---|
Play to Record, |
1.8 seconds
|
Time until first shot is captured. |
Record to play |
0.9 second
|
Time to display a large/fine file immediately after capture. |
Display |
1.3 seconds
|
Time to display a large/fine file already on the memory card. |
Shutter response (Lag Time) | ||
Full Autofocus Wide |
0.40 second
|
Time from fully pressing shutter button to image capture, zoom lens at wide angle position. |
Full Autofocus Tele |
0.50 second
|
Time from fully pressing shutter button to image capture, zoom lens at telephoto position. |
Full Autofocus, |
0.55 second
|
Time from fully pressing shutter button to image capture, zoom lens at wide angle position, flash enabled. |
Prefocused |
0.019 second
|
Time to capture, after half-pressing and holding shutter button. |
Continuous AF |
0.42 second
|
This mode usually
shows no speed increase with our static subject; we have no way to
measure performance with moving subjects. |
Manual focus |
0.26 second
|
For most cameras,
shutter lag is less in manual focus than autofocus, but usually not
as fast as when the camera is "prefocused" |
Cycle time (shot to shot)
|
||
Single Shot mode Large Fine JPEG |
1.87 seconds
|
Time per shot, averaged over 20 shots. |
Single Shot mode |
1.42 seconds
|
Time per shot, averaged over 20 shots. |
Single Shot mode |
2.77 seconds
|
Time per shot, averaged over 20 shots. |
Early shutter |
Yes
|
Some cameras refuse to snap another shot if you release and press the shutter too quickly in Single Shot mode, making "No" the preferred answer. |
Continuous unlimited mode |
0.50 second (2.01 frames per second);
>20 frames 2 seconds to clear |
Time per shot, averaged over buffer length or 20 shots, whichever came first. Slows to 0.80s or 1.25 fps at ISO 400. |
Continuous unlimited mode |
0.57 second (1.76 frames per second);
>20 frames 1 second to clear |
Time per shot, averaged over buffer length or 20 shots, whichever came first. Slows to 0.70s or 1.43 fps at ISO 400. |
Continuous burst
mode Large Fine JPEG |
0.33 second (3.00 frames per second);
4 frames total; 1 second to clear |
Time per shot, averaged over buffer length or 20 shots, whichever came first. Slows to 0.80s or 1.25 fps for 4 frames at ISO 400. |
Continuous burst
mode 640x480 JPEG |
0.33 second (3.00 frames per second);
7 frames total; 1 second to clear |
Time per shot, averaged over buffer length or 20 shots, whichever came first. Slows to 0.47s or 2.14 fps for 7 frames at ISO 400. |
Flash recycling |
4.25 seconds
|
Flash at maximum output. |
Download speed | ||
Windows Computer, USB 2.0 |
666 KBytes/sec
|
Typical Values: |
*Note: Buffer clearing times measured with a Kingston Ultimate 133x SD memory card. Slower cards will produce correspondingly slower clearing times. Slow cards may also limit length of bursts in continuous mode. ISO sensitivity also affects cycle times and burst mode performance, with higher ISOs generally increasing cycle times and reducing burst performance. |
The Lumix DMC-FZ18's performance ranges from quite fast to about average, depending on what you're trying to do. It starts up fairly quickly considering its large 18x optical zoom lens, which extends forward on power-up. Shutter response is good at both wide angle and telephoto, at 0.40s and 0.50s respectively. "Prefocusing" the camera by half-pressing and holding down the shutter button before the final exposure results in a blistering lag time of only 0.019 second. The Panasonic FZ18's shot-to-shot cycle times are slightly better than average for a long zoom, at about 1.87 seconds for large/fine JPEGs, and the camera appears to capture shots continuously in single-shot mode without having to stop and clear the buffer. Continuous unlimited mode is average, at 2 frames-per-second for large/fine JPEG frames, and captures frames at that rate without any limitation on the number of files (apart from card capacity). Continuous burst mode is on the faster side of average at 3 large/fine JPEG frames per second, though limited to 4 frames at that rate. (Continuous modes are not supported when shooting RAW.) The flash takes 4.25 seconds to recharge after a full-power shot, which is better than average. Connected to a computer or printer with USB 2.0, download speeds are slower than most cameras in 2007. Bottom line, the DMC-FZ18 is responsive enough to handle most family photo opportunities, and even some sporting events with its continuous mode, though you'll want a card reader for quicker file downloading.
Battery and Storage Capacity
Battery
Above average battery life for a lithium-ion design.
Operating Mode | Number of Shots |
---|---|
Lithium-ion Rechargeable
Battery, LCD (CIPA standard) |
400 |
Lithium-ion
Rechargeable Battery, EVF (CIPA standard) |
400 |
The Panasonic Lumix DMC-FZ18 uses a custom rechargeable lithium-ion battery for power, and ships with a charger. Although battery life is well above average, we recommend you pick up a spare battery and keep it freshly charged and on-hand for extended outings.
The table above shows the number of shots the camera is capable of (on either a fresh set of disposable batteries or a fully-charged rechargeable battery as appropriate), based on CIPA battery-life and/or manufacturer standard test conditions.
(Interested readers can find an English translation of the CIPA DC-002 standards document here. (180K PDF document))
Storage
The Panasonic Lumix DMC-FZ18 accepts SD/MMC memory cards, and includes
about 27MB of internal memory.
Image Capacity with 27MB Internal Memory |
Fine | Normal | RAW | |
---|---|---|---|---|
3,264
x 2,448 |
Images |
6 |
12 |
1 |
File Size |
4.2 MB |
2.1 MB |
18.3 MB |
|
2,560
x 1,920 |
Images |
10 |
20 |
- |
File Size |
2.6 MB |
1.3 MB |
- |
|
2,048
x 1,536 |
Images |
16 |
31 |
- |
File Size |
1.6 MB |
865 KB |
- |
|
1,600
x 1,200 |
Images |
25 |
49 |
- |
File Size |
1.0 MB |
542 KB |
- |
|
640
x 480 |
Images |
122 |
199 |
- |
File Size |
220 KB |
136 KB |
- |
We strongly recommend buying a large capacity SDHC or SD memory card with the Panasonic FZ18, at least a 1GB card, and preferably a 4GB one, to give yourself extra space for extended outings and video. (Check the shopping link above, cards are really cheap these days, so no reason to skimp.)
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