Setting the Sensitivity. Pentax KP, K-r

Pentax K-r is a digital camera that offers a range of features to help you capture stunning images. With its high-resolution sensor, powerful image processing engine, and a variety of interchangeable lenses, the Pentax K-r is perfect for photographers of all levels. Whether you're a beginner or a professional, the Pentax K-r has the features you need to take your photography to the next level.

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K-r_OPM_ENG.book Page 98 Thursday, September 30, 2010 2:57 PM

Setting the Sensitivity

You can set the sensitivity to suit the brightness of the surroundings.

The sensitivity can be set to [AUTO] or within a sensitivity range equivalent to ISO 200 to 12800. The default setting is [AUTO].

Press the four-way controller ( 5 ) in Capture mode.

The [Sensitivity] screen appears.

Use the four-way controller ( 23 ) to select [AUTO Setting] or [Fixed

Value].

Sensitivity

AUTO Setting

ISO

AUTO

200 1600

ISO

200

MENU Cancel

Use the four-way controller ( 45 ) to change the ISO sensitivity.

OK OK

For [AUTO Setting], change the maximum sensitivity.

Press the 4 button.

The camera is ready to take a picture.

K-r_OPM_ENG.book Page 99 Thursday, September 30, 2010 2:57 PM

• When the capture mode is set to n (Stage Lighting), l (Night Snap) or Z

(Night Scene HDR) of H (Scene) mode, or when the mode dial is set to C

(Movie), the sensitivity is fixed to AUTO and cannot be changed.

• When the capture mode is set to K (Sensitivity Priority) or a (Manual),

[AUTO Setting] is not displayed.

• The sensitivity range can be expanded to a range of ISO 100 to 25600 when

[3. Expanded Sensitivity] in the [

Custom Setting 1] menu (p.89) is set to

[On]. However, the minimum sensitivity is ISO 200 when [Highlight

Correction] (p.207) is set to [On].

• Captured images may show more noise if a higher sensitivity is set. You can

reduce image noise by setting [High-ISO NR] in the [

A Rec. Mode 2] menu.

(p.100)

• You can select whether to set the sensitivity in increments of 1 EV or in

accordance with the EV step setting for exposure (p.118). This can be set in

[2. Sensitivity Steps] of the [

Custom Setting 1] menu (p.89).

Expanding the Dynamic Range

Dynamic range is the ratio that indicates the light level expressed by the CMOS sensor pixels from bright areas to dark areas. The larger it is, the better the whole range from dark to bright areas will appear in the picture.

By expanding the dynamic range, you can expand the light level expressed by the CMOS sensor pixels, making it more difficult for bright area to occur in the image.

To expand the dynamic range, make the settings in [D-Range

Setting] of the [ A

Rec. Mode 3] menu. (p.207)

Key features

High-resolution sensor for stunning image quality
Powerful image processing engine for fast and accurate performance
Variety of interchangeable lenses for versatility and creative control
Built-in flash for low-light shooting
Large LCD monitor for easy viewing and composition
Compact and lightweight for easy portability
Weather-resistant construction for durability
Full HD video recording for capturing life's moments in high definition
Scene modes for easy shooting in a variety of situations
Creative filters for adding a unique touch to your images

Frequently asked questions

To change the lens on the Pentax K-r, first turn the camera off. Then, press the lens release button and rotate the lens counterclockwise until it detaches from the camera body. To attach a new lens, align the red dot on the lens with the red dot on the camera body and rotate the lens clockwise until it clicks into place.

To take a picture with the Pentax K-r, first turn the camera on. Then, select the desired shooting mode and compose your shot. Once you are ready to take the picture, press the shutter button halfway down to focus the camera. Then, press the shutter button all the way down to take the picture.

To view your pictures on the Pentax K-r, first turn the camera on. Then, press the playback button. The camera will display the most recent picture that you took. You can use the arrow keys to navigate through your pictures.