| Product MPN | | MPN | OPTIO-S50 |
| | Key Features | | Camera Type | Compact | | Resolution | 5.36 Megapixel | | LCD Screen Size | 1.8 in. | | Optical Zoom | 3x | | Digital Zoom | 2.6x | | Weight | 0.13 kg |
| | Lens | | Interchangeable Lens | Not Interchangeable Lenses | | Optical Zoom | 3x | | 35mm Zoom Lens | 35.6 - 107 mm | | Focus Type | Autofocus & Fixed Focus & Manual | | Focus Range | 15.75 in. to Infinity (w) | | Macro Focus Range | 2.36 - 7.87 in. (w) | | Focal Length | 5.8 - 17.4 mm |
| | Image Quality | | Image Sensor Type | CCD | | Camera Resolution | 5.36 Megapixel | | Image Resolutions | 1024 x 768, 1600 x 1200, 2048 x 1536, 2304 x 1728, 2560 x 1920, 640 x 480 |
| | Video | | Video Resolutions | 320 x 240 | | Video Speed | 30 fps | | Max Movie Length | Without Limit (Depends on the camera free memory size) | | Video Format | AVI |
| | Exposure Control | | Aperture Range | f2.6/f4.8 (w/t) | | Shutter Speed | 4 - 1/2000 sec | | White Balance | Auto, Daylight / Sunny (Preset), Fluorescent (Preset), Manual, Shade (Preset), Tungsten (Preset) |
| | Storage | | Memory Type | Built-in, SD Card | | Built-in Memory Size | 11 MB | | Compression Type | JPEG, TIFF |
| | Flash | | ISO Speeds | 100, 200, 400, 50, Auto | | Flash Type | Built-In | | Flash Functions | Auto Flash, Fill-in Flash, Flash Off, Red-eye Reduction Flash |
| | Viewfinder / Display | | Viewfinder | Optical | | LCD Screen | With LCD Screen | | LCD Screen Resolution | 85,000 pixels | | LCD Protected Position | Without LCD Protected Position |
| | Interfaces | | Interface Type | USB | | Video Interface | Video Out |
| | Power Supply | | Battery Type | 2 x AA Batteries |
| | Included Features | | Built-in Microphone | With Built-in Microphone |
| | Dimensions | | Height | 5.8 cm | | Width | 8.9 cm | | Depth | 2.6 cm | | Weight | 0.13 kg |
| | Miscellaneous | | Family Line | Pentax Optio | | Included Accessories | Software | | UPC | 027075086647 | | Release Date | September, 2004 |
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