Problem

Cause

Remedy

Subject is not in

Subject difficult to

Subjects difficult to focus on using

focus

focus on

autofocus: objects with little contrast (blue

 

 

sky, white walls, etc.), dark objects, finely

 

 

patterned objects, fast-moving objects,

 

 

scenery through window or net, etc. Lock

 

 

focus on another object located at same

 

 

distance (press shutter release button

 

 

halfway), then aim at target and press

 

 

shutter release button fully.

 

Subject is not in

Position subject in AF frame (focusing

 

focusing area

area) in middle of LCD monitor. If the

 

 

subject is outside the focusing area, aim

 

 

the camera at the subject and lock focus

 

 

(press shutter release button halfway),

 

 

then compose picture and press the

 

 

shutter release button fully.

 

Subject is too close

Set focus mode on q. (p.40)

 

Focus mode is set on

Focus mode is set on q.

 

q

 

 

 

 

Picture is dark

Subject is too far away

Picture becomes dark if subject is too far

 

in a dark environment,

away. Take picture within range of flash.

 

such as a night scene.

 

 

Background is dark

When taking a picture of a person against

 

 

dark background, such as night scene,

 

 

the person may appear dark if the flash

 

 

does not reach background even with

 

 

correct exposure. Set to B mode to

 

 

ensure both person and background are

 

 

clear. (p.60)

Flash does not

Flash mode is set to

Set to Auto or b. (p.42)

fire

Off

 

 

The Capture mode is

Flash will not fire in these modes.

 

set to C, super

 

 

macro, continuous

 

 

shooting or infinity-

 

 

landscape mode, or

 

 

the Picture mode is set

 

 

to Fireworks mode.

 

7 Appendix

135

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Pentax Optio 555 manual 135

Optio 555 specifications

The Pentax Optio 555 is a compact digital camera that was introduced in the early 2000s, capturing the attention of photography enthusiasts and casual users alike. Known for its user-friendly features and solid performance, this camera represented a significant step forward in digital imaging technology during its time.

One of the standout features of the Pentax Optio 555 is its powerful 5-megapixel CCD sensor. This high-resolution sensor allows for images to have exceptional clarity and detail, making it suitable for both casual snapshots and more serious photography projects. The camera also offers a 5x optical zoom lens, which provides a versatile range for composing shots, from wide landscapes to detailed close-ups. The lens has a focal length equivalent to 38-190mm in 35mm film terms and it is complemented by a 4x digital zoom feature, further extending its capability.

The Optio 555 is equipped with a 2-inch LCD display that makes framing and reviewing images a breeze. The screen is bright and offers decent visibility even in various lighting conditions. An important aspect of this model is its user-friendly interface, which allows photographers of all skill levels to navigate through settings and features with ease.

In terms of shooting modes, the Pentax Optio 555 includes a variety of options such as auto, manual, aperture priority, and a range of scene modes designed to optimize settings for specific situations, such as portrait, landscape, and night photography. This flexibility allows users to experiment with different styles and settings according to their needs.

The camera also features progressive JPEG image recording, which allows for efficient storage without sacrificing quality, making it an excellent choice for users who want to maximize their memory card usage. The integration of USB 2.0 for data transfer is another advantage, ensuring fast and easy transmission of images to computers for editing and sharing.

Furthermore, the Optio 555 supports the use of SD memory cards, which enhances storage capabilities while keeping the overall size of the camera compact and lightweight. With its combination of thoughtful features, easy-to-use design, and solid performance, the Pentax Optio 555 remains a noteworthy option in the landscape of early digital cameras, appealing to both novice photographers and seasoned enthusiasts seeking convenience without compromising quality.