Optio E90 is a digital camera with intelligent zoom, high-sensitivity shake reduction mode, and movie shake reduction function. It features a Pentax zoom lens with a focal length range of 5.7mm to 17.1mm and an aperture range of F2.9 to F5.2. The camera has an effective pixel count of approximately 10.1 million pixels and supports various shooting modes and playback modes. It is powered by AA batteries and supports SD/SDHC memory cards. The camera measures about 92.5mm x 60.0mm x 28.0mm and weighs approximately 170g.
The Optio E90 is a compact digital camera featuring a Pentax zoom lens with 7 elements in 6 groups, a focal length of 5.7‑17.1 mm (35 mm equivalent 31.5‑94.5 mm) and a maximum aperture of F2.9‑F5.2. It offers a 10.1 MP 1/2.3" CCD sensor, 2.7‑inch LCD with ~230 k pixels, and ISO sensitivity from 100 to 1600.
The camera supports SD/SDHC cards, is powered by two AA batteries (alkaline, lithium, Ni‑MH or rechargeable) or an optional AC adapter, and provides up to 220 static shots or 600 dynamic shots on AA batteries. Its dimensions are approximately 92.5 × 60.0 × 28.0 mm and it weighs about 170 g with battery and card installed. This manual is written in Chinese.
| Lens | Pentax zoom lens, 7 elements in 6 groups (3 aspherical) |
|---|---|
| Focal length | 5.7‑17.1 mm |
| 35 mm equivalent focal length | 31.5‑94.5 mm |
| Maximum aperture | F2.9 (wide) – F5.2 (tele) |
| Optical zoom | 3× |
| Digital zoom | ≈5.7× |
| Effective pixels | ≈10.1 MP |
| Image sensor | 1/2.3" CCD |
| LCD display | 2.7‑inch, ~230 k pixels |
| ISO range | ISO 100‑1600 (auto or fixed) |
| Internal memory | ~6 MB (expandable via SD/SDHC) |
| Battery type | 2 × AA (alkaline, lithium, Ni‑MH, rechargeable) |
| Static shooting capacity | ≈220 shots (AA alkaline) |
| Dimensions | 92.5 × 60.0 × 28.0 mm |
| Weight | ≈170 g (with battery and SD card) |
The camera has about 10.1 million effective pixels.
It uses two AA batteries, which can be alkaline, lithium, Ni‑MH, or rechargeable.
The ISO range is 100 to 1600, selectable automatically or fixed.
It measures about 92.5 × 60.0 × 28.0 mm and weighs roughly 170 g with battery and SD card installed.