Pentax Optio E40 Point & Shoot Camera
The Pentax Optio E40 is a 8MP 1/2.5 inch compact camera — known for its 8MP 1/2.5-Inch Sensor and AA Battery Power. Check GearFocus for current availability, with buyer protection on every purchase.

Pentax Optio E40 Point & Shoot Camera
Get notified when one lists.
We'll text or email you the moment a Pentax Optio E40 Point & Shoot Camera is listed on GearFocus.
Have a Pentax Optio E40 sitting in your bag?
You'd be the first listing for this model.
Serious buyers are already watching — list yours in minutes.
Available Now on GearFocus
Camera Overview — Pentax Optio E40
Key Features — Pentax Optio E40
8MP 1/2.5-Inch Sensor: Captures images at 8 megapixels, suitable for everyday prints and sharing at standard sizes.
AA Battery Power: Runs on two standard AA batteries, making it easy to find replacements while traveling anywhere in the world.
2.4-Inch LCD Display: Rear LCD screen provides a comfortable view for composing shots and reviewing images in the field.
Digital Image Stabilization: Electronic stabilization helps reduce the effects of camera shake during handheld shooting.
Contrast Detection Autofocus: Automated focus system locks onto subjects for straightforward, point-and-shoot operation.
SD and SDHC Support: Compatible with widely available SD and SDHC cards for affordable and accessible storage.
Camera Specifications — Pentax Optio E40
| Spec | Detail |
|---|---|
| Use Cases | Travel, Beginner-Friendly |
| Type | Point and Shoot |
| Sensor | 1/2.5 inch |
| Resolution | 8MP |
| ISO Range | 80 – 1000 |
| AF System | Contrast Detection |
| Image Stabilization | Digital / Electronic IS |
| Display | 2.4 inch LCD |
| Storage Media | SD, SDHC |
| Battery | 2x AA Batteries |
| Weather Sealing | None |
Description — Pentax Optio E40
The Pentax Optio E40 is a compact point-and-shoot camera centered on an 8MP sensor housed in a 1/2.5-inch format. Autofocus is handled by a contrast detection system, and the camera includes digital image stabilization to help manage camera shake in handheld situations. The 2.4-inch LCD screen on the rear serves as the primary way to compose shots and review captured images.
Powering the camera are two standard AA batteries, a welcome convenience for travelers who may not always have access to specialty charging gear. Images are stored on SD and SDHC cards. When it comes to connecting to a computer, the camera offers USB connectivity, though Wi-Fi and Bluetooth are not available.
The ISO range spans 80 to 1000, and the plastic body keeps things light and affordable, though there is no weather sealing to protect against the elements. Burst shooting is not supported. This camera is oriented toward casual everyday use.
Pros — Pentax Optio E40
- ✓8MP 1/2.5-inch sensor provides solid image resolution for everyday shooting
- ✓Powered by standard AA batteries (2x AA), making power replacement easy anywhere
- ✓Supports SD and SDHC storage cards, which are widely available and affordable
Cons — Pentax Optio E40
- ✗No weather sealing — the plastic body offers no protection against moisture or dust
- ✗No Wi-Fi or Bluetooth connectivity limits sharing options to USB transfers only
- ✗No viewfinder listed in specifications, relying solely on the rear LCD for composition
Videos — Pentax Optio E40
Most Hated Point And Shoot of All Time - MOST HATED CAMERAS Ep. #1 — Andrew Goodcamera





