Olympus e-1 Manual De Referência

 Product type
Product type

: Single-lens reflex digital camera with interchangeable lens system

Lens

: Zuiko Digital, Four Thirds System Lens

Lens mount

: Four Thirds Mount

Equivalent focal length 
on a 35 mm film camera : Approx. twice the focal length of the lens

 Image pickup element
Product type

: 4/3 type full frame transfer primary color CCD

Total no. of pixels

: Approx. 5,500,000 pixels

No. of effective pixels

: Approx. 5,000,000 pixels

Screen size

: 17.3 mm (H) x 13.0 mm (V) (0.9" x 0.5")

Aspect ratio

: 1.33 (4 : 3)

 Viewfinder
Product type

: Eye-level single-lens reflex viewfinder

Field of view

: Approx. 100% (for field of view on recorded images)

Viewfinder magnification : 0.96x (–1 m

–1

, 50mm lens, infinity)

Eye point

: 20 mm (0.8") (–1 m

–1

)

Diopter adjustment 
range

: –3.0 - +1.0 m

–1

Optical path fraction

: Quick return half mirror

Depth of field

: To be checked with the preview button

Focusing screen

: Interchangeable

Eyecup

: Interchangeable

 Monitor
Product type

: 1.8" TFT color LCD

Total no. of pixels

: Approx. 134,000 pixels

 Shutter
Product type

: Computerized focal-plane shutter

Shutter

: 1/4000 - 60 sec. (1/3, 1/2, or 1 EV step)

Manual mode: Bulb (Limit: 8 min.)

 Autofocus
Product type

: TTL phase-contrast detection system

Focusing point

: 3-point multiple AF (left, center, right)

AF luminance range

: EV 0 - EV 19 (at ISO 100, 20°C)

Selection of 
focusing point

: Auto, Optional

AF illuminator

: Built-in

Effective distance for AF illuminator: Approx. 0.7 - 6.0 m (2.3 - 19.7 ft.) 
(ED 50 mm F2.0 Macro)