Pentax Optio P70: A Robust Camera Loaded with smart featuresKeywords: Pentax Optio P70, camera, smart features

Pentax Optio P70 is a great option for those looking for a robust, feature-packed camera. Equipped with smart features like face detection, shake reduction, and high ISO sensitivity, this camera is a fantastic option for all types of photographers.

Written by Victor Chan | Updated: Mon May 01 2023

Pentax Optio P70 article cover photo

Key Features

Mar 02 2009


12 megapixels


Sensor Type1/2.3-inch

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Overview of the Optio P70

Whether you're an amateur photographer or a professional, the Pentax Optio P70 is an incredible camera that offers all the smart features you need to take stunning photographs. With features like face detection, shake reduction, and high ISO sensitivity, this camera ensures your photography sessions are always a success. Whether you're taking photos of your family, friends, or landscapes, the Pentax Optio P70 is a fantastic option that delivers great results every time. So, in this blog post, we're going to take a closer look at this remarkable Pentax camera and explore the various features that make it a brilliant choice for your photography sessions.

Pentax Optio P70 Pros and Cons

Now, we will look more closely at our review of the Pentax Optio P70 camera. We will see what it can do and compare it to other cameras like it. We will tell you what's good about it and what's not so good. This way, you'll know if it's the camera for you!


Good image quality
Slim and lightweight design
12.0 megapixel resolution
4X optical zoom
Fast autofocus
Shake reduction feature
Digital SR mode for low-light shooting
Face detection technology


No optical image stabilization
Limited manual controls
Slow burst mode
Small LCD screen
No HD video recording
Limited battery life
No viewfinder

Build and Construction

Body and dimensions

Pentax Optio P70

Weather sealed
Dimensions97 x 54 x 22mm

Weather Sealing

The Pentax Optio P70 is not sealed against water and dust, so it's important to be careful when using it in such conditions. If you often shoot in environments with water or dust, it's recommended to check out another camera with weather sealing.

Design and Handling

Main design features

View FinderNone
Screen TypeFixed Type
Screen Resolution230k dots
Body typeUltracompact

Suitable for:

PhotographyAbove Avg.
VideographyAbove Avg.
TravelAbove Avg.

LCD Screen

This camera has a fixed type 2.70" screen, with a display resolution of 230k dots. This makes the Pentax Optio P70 not as suitable for those looking for a vlogging camera as you cannot view yourself while shooting selfies easily. Unfortunately, the camera does not have a touch screen, which may make it less user-friendly.


Pentax Optio P70 does not include a viewfinder. The lack of a viewfinder on the Optio P70 camera may make it less suitable for outdoor photography in bright conditions.

Image Quality

Pentax Optio P70 has a 12MP sized CCD sensor. You can shoot at maximum resolution of 12 pixels. Pentax Optio P70 has a native ISO range of 64 - 6400 which can be boosted to null - null.

Key Features

Mar 02 2009


64 - 6400

ISO Range

Extended ISOnull - null
Max resolution4000 x 3000 pixels

DXO Sensor Scores


not tested

Color Depth

not tested

Dynamic Range

not tested

Low Light ISO

not tested

DXO mark sensor scores

The DXOmark rankings indicate that the Pentax Optio P70 camera has excellent color depth performance, which refers to the number of colors the sensor can distinguish. Additionally, its dynamic range is also excellent, allowing it to retain high amounts of details in both bright and dark areas of a scene. The camera's low light ISO performance is excellent, which is an important factor to consider if you plan to use it in dimly lit indoor environments or at night. Overall the image quality of the Optio P70 is excellent

Crop Factor

Camera crop factor (or focal length multiplier) refers to how a camera's sensor size affects the apparent field of view of a lens. Crop factor is determined by comparing the size of a camera's sensor to that of a full-frame sensor, which is a standard reference size for camera sensors.

Size comparison

Medium FormatFull FrameAPS-C (Sony, Nikon)

Crop factor calculator

Crop factor


Full frame equivalent


This camera: 1/2.3-inch



Connectivity, storage, battery

StorageSD/SDHC, Internal
Battery Life
Battery Model
Wireless Connectivity


The Pentax Optio P70 supports SD/SDHC, Internal with 1 slots for storage. This may suffice for everyday use. However, for professional applications such as wedding photography, it is not recommended as a memory card malfunction could lead to the loss of all footage.


The Pentax Optio P70 uses the undefined model of undefined. This is rated for undefined shots which is high. If you intend to take photos or record videos for an extended period, it might be a good idea to bring along additional batteries.

Photography Features


The Pentax Optio P70 has built in flash which is great for event photography and in low light situations. However it lacks an external flash shoe, which limits you to using the built-in flash.


The Pentax Optio P70 boasts a maximum mechanical shutter speed of 1/1000s, which is ideal for shooting fast-moving subjects in bright environments, such as in sports photography. Faster shutter speeds enable you to freeze the action and capture every detail, making it easier to get the perfect shot.

With a continuous mechanical shutter speed of n/a or an electronic shutter speed of n/a, this camera is not capable of capturing the perfect moment more easily, making it not as suited for wedding, sports, and wildlife photography. Higher shutter speeds make it easier to capture fast-paced action, ensuring that you never miss the perfect shot.


The Pentax Optio P70 includes contrast detection autofocus (AF), with 9 number of focus points.

While contrast detection is generally more accurate and precise, phase detection autofocus is faster and more effective in most situations, particularly when photographing moving subjects.

Phase detection autofocus works by dividing the incoming light into pairs and then analyzing how they intersect on the camera's sensor. This method allows the camera to determine not only if a subject is in focus but also the direction and distance needed to adjust the focus to achieve perfect sharpness.

On the other hand, contrast detection autofocus works by analyzing the contrast of an image and adjusting the focus until the highest contrast is detected. While this method is very accurate, it can be slow, especially in low light conditions or when photographing moving subjects.

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What is the sensor size of the Pentax Optio P70?

The Pentax Optio P70 features a CCD sensor

Is the Pentax Optio P70 weather sealed?

No the Optio P70 does not have weather sealing.

When was the Pentax Optio P70 announced?

The Pentax Optio P70 was announced on Mar 02 2009

Does the Pentax Optio P70 have in-body image stabilization?

No the Optio P70 does not have in-body image stabilization that can compensate for camera shake, making it easier to shoot handheld in low light conditions.

What is the ISO range of the Pentax Optio P70?

The Optio P70 has a native ISO range of 64-6400, which can be expanded to ISO null-null for even greater sensitivity in low light conditions.

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