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Optio W20 Specification
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Type |
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Compact-type digital still camera with built-in zoom lens, autofocus, auto exposure, auto flash and water resistant (JIS Class 8), dust resitant (JIS Class5) design |
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Effective Pixels |
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7.0 megapixels |
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Sensor |
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7.41 megapixels (total pixels)
1/2.5 inch interline transfer CCD with a primary color filter |
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Recorded Pixels |
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Still |
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7M (3072 x 2304 pixels), 5M (2560 x 1920 pixels), 4M (2304 x 1728 pixels), 3M (2048 x 1536 pixels), 2M (1600 x 1200 pixels),1024 (1024 x 768 pixels), 640 (640 x 480 pixels) |
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Movie |
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640 (640 x 480 pixels), 320 (320 x 240 pixels)
During Flame composition mode, the recorded size is fixed to 3M(2048 x 1536). |
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Sensitivity |
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Auto, Manual (64/100/ 200/ 400/ 800/ 1600:Standard Output Sensitivity)
The Sensitivity is auto selected up to 1600 at the Blur reduction mode and Report mode. |
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File Formats |
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Still |
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JPEG (Exif 2.2), DCF, DPOF, PRINT Image Matching III |
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Movie |
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MOV (QuickTime Motion JPEG), approx. 30 fps / 15 fps with sound and Movie Anti-shake |
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Sound |
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WAV (PCM), monaural |
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Quality Levels |
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Still / Movie |
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 (Best), (Better), (Good) |
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Storage Media |
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Built-in memory (approx. 21.9MB), SD memory card, SDHC Memory card |
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Lens |
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PENTAX zoom lens 6.3mm-18.9mm (equivalent to 38mm-114mm in 35mm format)
F3.3-F4, 11 elements in 9 groups (1 single-sided aspherical element and 2 dual-sided aspherical elements) |
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Digital Zoom |
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1X - approx. 4X |
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Focusing System |
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Type |
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TTL contrast detection autofocus system
Manual focus / Infinity-landscape/ Panfocus mode available |
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Focusing Areas
Focusing Range |
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9-point multi autofocus/ Spot AF/ Tracking AF switchable |
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Still |
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Autofocus |
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Normal: 0.4m (1.31 ft) to infinity, 0.5m (1.64 ft) to infinity at telephoto setting.
Macro: 0.01m (0.03 ft) to 0.6m (1.97 ft) at full wide-angle setting
*AF is fixed to Face priority AF at the Portorait, Self-portorait and Natural skin tone mode. |
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Panfocus |
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1.5m (4.9 ft) to infinity at full wide-angle setting
5.0m (16 ft) to infinity at telephoto setting |
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Manual Focus |
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0.01m(0.03 ft) to infinity at full wide-angle setting, 0.5m (1.64 ft) to infinity at telephoto setting
Infinity-landscape mode available |
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Movie |
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Normal, Macro, Pan Focus, Manual Focus, Infinity-landscape mode available. |
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Exposure Control |
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Metering System |
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TTL metering : Choice of Multi-segment metering, Center-weighted metering, Spot
*AE is fixed to Face priority AE at the Portorait, Self-portorait and Natural skin tone mode. |
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Modes |
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AUTO picture, Program, Night scene, Movie, Voice Recording, Landscape, Flower, Portrait, ,Underwater, Underwater movie, Blur reduction, Surf & Snow, Sport, Pet, Frame composition, Synchronous Sound Record, Kids, Soft, Self-portrait, Firework, Food, Text, Museum, Natural skin tone, Report |
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Digital Filter |
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Black & White, Sepia, red, pink, purple, blue, green, yellow, soft, Fish Eye |
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Exposure Compensation |
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±2EV (1/3EV Steps) |
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Movie |
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Shooting time |
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From approx. 1 sec. to memory card capacity. |
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Shutter |
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Programmed AE electronic lens shutter with CCD electronic shutter |
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Shutter speed |
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Approx. 1/2000 sec. to applox. 4 sec. |
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Drive Modes |
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One shot, Self-timer ( 10 sec.,20 sec. ), Continuous ( Standard, high speed ), Interval shooting |
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Flash |
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Built-in auto flash. Automatic discharge under low lighting conditions in auto mode
Flash-on, Flash-off and Soft flash modes. "Red-eye" reduction function employs a pre-discharge. |
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Effective Range |
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Wide : Approx. 0.3m (0.98 ft) - 5.0m (1.64 ft) (Standard Output Sensitivity Auto)
Tele : Approx. 0.5m (1.64 ft) - 4m (9.8 ft) (Standard Output Sensitivity Auto) |
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White Balance |
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Auto, Daylight, Shade, Tungsten light, Fluorescent light, Manual setting |
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LCD Monitor |
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2.5 inch, TFT color LCD (low reflection type) (Approx. 115,000 pixels) |
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Time |
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World Time |
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Displays the time in 71 cities (28 time zones) |
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Language |
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English, French, German, Spanish, Portuguese, Italian, Swedish, Netherlandish, Russian, Thai, Korean, Chinese (Traditional / Simplified), Japanese |
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PictBridge |
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Print modes |
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Single image print, All images print, DPOF auto print |
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Print settings |
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Paper size, Paper type, Quality, Border Status |
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Interfaces |
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USB terminal, AV output terminal, DC input terminal |
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Video Output |
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Compatible with NTSC and PAL formats |
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Power Sources |
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Rechargeable D-LI8 lithium-ion battery. Optional AC adapter also available |
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Power Life |
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- Still *
- : Approx. 240 shots to be taken.
- Movie **
- : Approx. 80 min.
- Sound **
- : Approx. 400 min.
- Playback mode **
- : Approx. 360 min.
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Dimensions |
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106.5(W) x 54.5(H) x 23(D) mm (4.2 x 2.1 x 0.9 inches) (excluding protrusions) |
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Weight |
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150g (5.3 oz.) loaded and ready
135g (4.8 oz.) without battery and SD memory card |
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- *
- Recording capacity shows approximate number of shots recorded during CIPA-compliant testing. Actual performance may vary according to operating conditions. ( with LCD monitor on and flash used for 50% of the shots )
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- According to the result of in-house testing. ( with LCD monitor on )
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| Storage capacity ( Image ) |
| Recorded Pixels |
7M
(3072 x 2304) |
5M
(2560 x 1920) |
4M
(2304 x 1728) |
3M
(2048 x 1536) |
2M
(1600 x 1200) |
1024
(1024 x 768) |
640
(640 x 480) |
| Quality Level |
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| Built-in memory * |
6 |
12 |
18 |
8 |
17 |
24 |
11 |
22 |
31 |
13 |
27 |
40 |
22 |
36 |
54 |
43 |
73 |
93 |
87 |
127 |
175 |
| 32MB |
8 |
16 |
24 |
12 |
23 |
33 |
15 |
30 |
43 |
18 |
37 |
54 |
30 |
49 |
72 |
59 |
99 |
126 |
118 |
172 |
237 |
| 64MB |
17 |
34 |
50 |
24 |
47 |
67 |
30 |
61 |
88 |
38 |
75 |
110 |
61 |
101 |
149 |
121 |
203 |
258 |
242 |
352 |
484 |
| 128MB |
35 |
69 |
103 |
49 |
95 |
137 |
62 |
124 |
178 |
77 |
153 |
223 |
124 |
206 |
301 |
244 |
412 |
522 |
489 |
712 |
979 |
| 256MB |
69 |
134 |
200 |
97 |
186 |
267 |
121 |
242 |
346 |
151 |
299 |
435 |
242 |
401 |
586 |
476 |
802 |
1016 |
953 |
1386 |
1906 |
| 512MB |
138 |
267 |
397 |
192 |
368 |
530 |
239 |
479 |
686 |
299 |
592 |
863 |
479 |
795 |
1162 |
944 |
1590 |
2014 |
1888 |
2747 |
3777 |
| 1GB |
276 |
535 |
795 |
385 |
737 |
1060 |
479 |
959 |
1374 |
598 |
1185 |
1727 |
959 |
1591 |
2325 |
1889 |
3182 |
4030 |
3778 |
5496 |
7557 |
| 2GB |
558 |
1078 |
1617 |
778 |
1499 |
2119 |
975 |
1921 |
2794 |
1205 |
2364 |
3415 |
1921 |
3235 |
4728 |
3842 |
6147 |
7684 |
7684 |
10245 |
15368 |
| Recorded Pixels |
Report mode 1280
(1280 x 960) |
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| Quality Level |
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| Built-in memory * |
31 |
54 |
73 |
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| 32MB |
43 |
72 |
99 |
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| 64MB |
88 |
149 |
203 |
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| 128MB |
178 |
301 |
412 |
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| 256MB |
346 |
586 |
802 |
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| 512MB |
686 |
1162 |
1590 |
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| 1GB |
1374 |
2325 |
3182 |
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| 2GB |
2794 |
4728 |
6147 |
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| Storage capacity ( Movie ) |
| Recorded Pixels |
(640 x 480) |
| Frames per second |
30fps |
15fps |
| Quality Level |
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| Built-in memory * |
20 sec. |
28 sec. |
42 sec. |
41 sec. |
54 sec. |
1 min.22 sec. |
| 32MB |
28 sec. |
37 sec. |
57 sec. |
55 sec. |
1 min. 12 sec. |
1 min. 51 sec. |
| 64MB |
57 sec. |
1 min. 17 sec. |
1 min. 57 sec. |
1 min. 53 sec. |
2 min. 28 sec. |
3 min. 47 sec. |
| 128MB |
1min. 56 sec. |
2 min. 36 sec. |
3 min. 57 sec. |
3 min. 50 sec. |
5 min. 1 sec. |
7 min. 40 sec. |
| 256MB |
3 min. 47 sec. |
5 min. 5 sec. |
7 min. 42 sec. |
7 min. 28 sec. |
9 min. 46 sec. |
14 min. 57 sec. |
| 512MB |
7 min. 31sec. |
10 min. 4 sec. |
15 min.15 sec. |
14 min. 48 sec. |
19 min. 22 sec. |
29 min. 37 sec. |
| 1GB |
15 min. 2sec. |
20 min. 8 sec. |
30 min. 31 sec. |
29 min. 37 sec. |
38 min. 44 sec. |
59 min. 15 sec. |
| 2GB |
30 min. 7 sec. |
40 min. 58 sec. |
1h. 0 min. 15 sec. |
1h. 0 min. 15 sec. |
1h. 18 min. 47 sec. |
1h. 53 min. 48 sec. |
| Recorded Pixels |
(320 x 240) |
| Frames per second |
30fps |
15fps |
| Quality Level |
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| Built-in memory * |
33 sec. |
45 sec. |
1 min. 3 sec. |
1 min. 3 sec. |
1 min. 27 sec. |
2 min. 7 sec. |
| 32MB |
45 sec. |
1 min. 1 sec. |
1 min. 26 sec. |
1 min. 26 sec. |
1 min. 58 sec. |
2 min. 52 sec. |
| 64MB |
1 min. 32 sec. |
2 min. 4 sec. |
2 min. 56 sec. |
2 min. 56 sec. |
4 min. 2 sec. |
5 min. 52 sec. |
| 128MB |
3 min. 6 sec. |
4 min. 12 sec. |
5 min. 55 sec. |
5 min. 55 sec. |
8 min. 9 sec. |
11 min. 51 sec. |
| 256MB |
6 min. 3 sec. |
8 min. 11 sec. |
11 min. 33 sec. |
11 min. 33 sec. |
15 min. 53 sec. |
23 min. 6 sec. |
| 512MB |
11 min.59 sec. |
16 min. 14 sec. |
22 min. 53 sec. |
22 min.53 sec. |
31 min. 28 sec. |
45 min.46 sec. |
| 1GB |
23 min. 59 sec. |
32 min. 29 sec. |
45 min.47 sec. |
45 min. 47 sec. |
1h. 2 min.57 sec. |
1h. 31 min. 34 sec. |
| 2GB |
48 min. 46 sec. |
1h. 4 min. 1 sec. |
1h. 33 min. 6 sec. |
1h. 33 min. 7 sec. |
2h. 8 min. 2 sec. |
2h. 50 min. 41 sec. |
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| Storage capacity ( Sound ) |
| Built-in memory * |
17 min. 23 sec. |
| 32MB |
23 min. 27 sec. |
| 64MB |
47 min. 58 sec. |
| 128MB |
1 h. 36 min. 58 sec. |
| 256MB |
3 h. 8 min. 53 sec. |
| 512MB |
6 h. 14 min. 15 sec. |
| 1GB |
12 h. 28 min.41 sec. |
| 2GB |
** 25 h. 22 min. 33 sec. |
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* Approximately 10.5MB
** The continuous voice recording time is 24 hours. |
System requirements
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| ACDSee for PENTAX |
| PC |
| OS |
Windows 98SE, Me, NT, 2000, and XP |
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Pentium or later (Pentium III 500MHz or later) |
| Memory capacity |
Over 64MB (Over 128MB) |
| Hard disk capacity |
Over 40MB (Over 50MB) |
| Others |
CD-ROM drive, Internet Explorer 5.0 or later, QuickTime6.0 or later, DirectX9.0 or later, Windows Media Player7.0 or later |
| Language |
English, French, German, Spanish, Italian, Russian, Korean, Chinese (Traditional / Simplified), Japanese |
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| Macintosh |
| OS |
9.2 (with the latest CarbonLib) or later with QuickTime 6.0 or later installed |
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PowerPC 266MHz or later |
| Memory capacity |
Over 8MB |
| Hard disk capacity |
Over 6MB |
| Others |
CD-ROM drive, QuickTime6.0 or later |
| Language |
English, French, German, Spanish, Italian, Japanese |
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The minimum system requirements fo running ACD Showtime! for PENTAX are shown in parentheses.
ACD Showtime! for PENTAX is compatible with Windows only. |
| USB (Driver installment is required for Windows 98/98SE) |
| PC |
| OS |
Windows 98, 98SE, Me, 2000, or XP |
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| Macintosh |
| OS |
9.2, X (Ver.10.1 or later) |
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