Skip to product overview

Pentax Optio M90 Point & Shoot Camera

The Pentax Optio M90 is a 12MP 1/2.3 inch compact camera — with HD (720p) video. Check GearFocus for current availability, with buyer protection on every purchase.

Pentax Optio M90 Point & Shoot Camera

Pentax Optio M90 Point & Shoot Camera

Get notified when one lists.

We'll text or email you the moment a Pentax Optio M90 Point & Shoot Camera is listed on GearFocus.

Have a Pentax Optio M90 sitting in your bag?

You'd be the first listing for this model.
Serious buyers are already watching — list yours in minutes.

Sell your Pentax Optio M90 on GearFocus

Available Now on GearFocus

Camera Overview — Pentax Optio M90

The Pentax Optio M90 is a slim, pocketable point-and-shoot camera built around a 12MP, 1/2.3-inch sensor paired with Pentax's Prime image processor. Housed in an aluminum alloy body with a soft rubber coating, it measures just 99 x 59 x 23 mm and weighs 133g, making it genuinely easy to carry every day. The camera offers an ISO range of 80 to 1600, giving shooters a reasonable spread of sensitivity for varying lighting conditions.

For composition and review, there's a 2.7-inch TFT LCD display running at 230,000 dots — a solid screen for a camera in this class. Autofocus is handled through a contrast detection system with face detection AF across 3 focus points. Burst shooting is available at 1.6 frames per second, and digital image stabilization helps reduce camera shake when shooting handheld.

Storage options include SD, SDHC cards, and onboard internal storage, adding flexibility when you've left your card at home. Video recording is supported at up to 30fps in 8-bit, with color profiles including Standard, Sepia, and Black & White. Still image color profiles extend that list to include Vivid.

The built-in pop-up flash handles low-light snapshots, and the D-LI88 lithium-ion battery is rated for approximately 200 shots per charge. USB connectivity is included, though there is no Wi-Fi or Bluetooth.

Key Features — Pentax Optio M90

12MP 1/2.3-Inch Sensor: Paired with Pentax's Prime image processor for capable everyday image quality from a pocketable camera.

Aluminum Alloy Body: Weighing just 133g and measuring 99 x 59 x 23 mm, it's genuinely pocketable for everyday carry.

2.7-Inch LCD Display: 230,000-dot TFT LCD provides a clear screen for composing shots and reviewing images.

Face Detection AF: Contrast detection autofocus with face detection helps keep subjects sharp in portraits and group shots.

ISO 80–1600 Range: Covers a reasonable spread of lighting conditions from bright daylight to lower-light indoor shooting.

Flexible Storage Options: Accepts SD and SDHC cards alongside built-in internal storage, useful when a card isn't on hand.

Camera Specifications — Pentax Optio M90

Pentax Optio M90 full specifications
SpecDetail
Use CasesTravel
TypePoint and Shoot
Sensor1/2.3 inch
Resolution12MP
ProcessorPrime
ISO Range80 – 1600
AF SystemContrast Detection, Face Detection AF
AF Points3 points
Burst Rate1.6 fps
Max Video ResolutionHD (720p)
Max Frame Rate30fps
Bit Depth8-bit

Description — Pentax Optio M90

The Pentax Optio M90 is a compact point-and-shoot camera designed for straightforward everyday photography. Its body is constructed from aluminum alloy with a soft rubber coating, measuring 99 x 59 x 23 mm and weighing just 133g — genuinely pocketable for travel and casual use. The 12MP sensor on a 1/2.3-inch chip is processed by Pentax's Prime image processor, with an ISO range of 80 to 1600.

The 2.7-inch TFT LCD at 230,000 dots provides a clear view for framing and playback. Autofocus uses contrast detection and face detection AF across 3 focus points. Burst shooting runs at 1.6fps, and digital image stabilization is on hand for steadier handheld shots.

The built-in pop-up flash covers indoor and low-light snapshots, while storage is handled by SD, SDHC, or internal storage. Video records at 30fps in 8-bit, and still image color profiles include Standard, Vivid, Sepia, and Black & White. The D-LI88 lithium-ion battery delivers approximately 200 shots per charge.

Pros — Pentax Optio M90

  • ✓Compact aluminum alloy body at just 133g and 99 x 59 x 23 mm makes it highly portable
  • ✓12MP 1/2.3-inch sensor with Prime image processor for capable everyday image quality
  • ✓Built-in pop-up flash included for low-light situations

Cons — Pentax Optio M90

  • ✗No weather sealing, so not suitable for shooting in rain or dusty environments
  • ✗Digital image stabilization only — no optical or in-body mechanical stabilization
  • ✗Burst mode limited to 1.6 fps, which may be too slow for action or sports photography

Videos — Pentax Optio M90

Pentax W90 Hands-On with footage — TheCameraStoreTV

Resources & Downloads — Pentax Optio M90

Manuals & Guides

Frequently Asked Questions — Pentax Optio M90

What memory cards does the Pentax Optio M90 accept?+
The Optio M90 supports SD and SDHC cards, and also includes internal storage for situations where you don't have a card on hand. This gives you a useful backup option when a card isn't available.
Does the Pentax Optio M90 have image stabilization?+
Yes, the camera includes digital image stabilization, which is an electronic form of IS. There is no optical or in-body mechanical stabilization system on this camera.
What autofocus system does the Optio M90 use?+
The camera uses contrast detection autofocus combined with face detection AF, covering 3 focus points. Eye tracking and subject tracking are not supported.
Can the Pentax Optio M90 connect to a smartphone or computer wirelessly?+
No, the Optio M90 does not have Wi-Fi or Bluetooth. It connects to a computer via USB for file transfer.
What is the battery life like on the Optio M90?+
The camera uses a D-LI88 lithium-ion battery, which is rated for approximately 200 shots per charge. For longer shooting sessions, carrying a spare battery is recommended.
What video frame rates and color profiles does the Optio M90 support?+
Video is recorded at 30fps in 8-bit, with color profile options including Standard, Sepia, and Black & White. The camera does not list a maximum video resolution in its specifications.

Similar to Pentax Optio M90

Loading similar products...