User ratingsratings of product added by Productz users
Expert ratingsexperts ratings from editorial reviews
Consumer ratingsratings from the biggest online stores worldwide
| Poor | Average | Good | Excellent | |
|---|---|---|---|---|
 Screen size | 1.5 in Best: Sony Cyber-shot DSC-W710 Screen size: 6.7 in | |||
 ISO maximum | 400 Best: Pentax KP ISO maximum: 819200 | |||
 Effective pixels | 4 Mpx Best: Hasselblad H6D-100c Effective pixels: 100 Mpx | |||
 Max resolution | 2288 x 1712 px Best: Leica M11 Max resolution: 9528 x 6328 px | |||
| Sensor type | CCD |
|---|---|
| Sensor size | 0.28 in |
| Sensor photo detectors | 4.0 Mpx |
| Effective pixels | 4.0 Mpx |
| Image ratio w:h | 4:3 |
| Max resolution | 2288 x 1712 px |
| Other resolutions |
|
| Optical zoom | 5.0 x |
|---|---|
| Digital zoom | 4.0 x |
| Minimum aperture | 2.8 |
| Maximum aperture | 4.6 |
| Focal length equiv | 38 - 188 |
| Autofocus |
|
| Manual focus | yes |
| Normal focus range | 23.62 in |
| Macro focus range | 0.79 in |
| Minimum shutter speed | 4.0 s |
|---|---|
| Maximum shutter speed | 1.0 s |
| Shutter priority | yes |
| Aperture priority | yes |
| Exposure compensation plus | 2 |
| Exposure compensation minus | -2 |
| Expousure compensation steps | 1/3 |
| Built-in flash | yes |
| Flash range | 5.2 |
| Flash modes |
|
| External flash | no |
| Self-timer | yes |
| Weight | 8.82 oz |
|---|---|
| Width | 3.94 in |
| Height | 2.32 in |
| Depth | 1.57 in |
| Battery technology | Lithium-Ion |
|---|
| Timelapse recording | yes |
|---|---|
| Orientation sensor | no |
| ISO |
|
|---|---|
| ISO Auto | yes |
| ISO minimum | 50 |
| ISO maximum | 400 |
| White balance presets | 6 |
| Custom white balance | yes |
| Image stabilization type | No |
| Uncompressed format | No |
| Screen size | 1.5 in |
|---|---|
| Touch screen | no |
| Live view | yes |
| Viewfinder | Optical |
| Body type | Compact |
|---|---|
| Colour of product | Silver |
| Environmentally sealed | no |
| Internal storage | 16.0 mB |
|---|---|
| Storage types |
|
| HDMI | no |
|---|---|
| USB version | 1.0 |
| Remote control | yes |
The Pentax Optio RZ18 is a new travel-zoom camera with an 18x zoom lens and a 16 megapixel sensor. Also on offer are 720p HD movies, a 3-inch LCD screen and optical image stabilisation, all for under £199 / $299. Read our in-depth Pentax Optio RZ18 review now...
Review posted 7/15/03 Click to take a QuickTime tour of the Optio 450 Crafted from aluminum alloy with design accents on the lens bases, the Optio 550 and Optio 450 are comfortable to hold and simple to operate. An ultra-compact zoom system allows the lens to fully retract in two stages and helps reduce
