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brands/Casio/EXILIM ZOOM EX-Z850

Manufacturer: Casio
Imaging Elements

1/1.8-inch square pixel color CCD, 8.32 million total pixels, 8.1 million effective pixels

Image Files Format

Still images: JPEG (Exif Ver 2.2), DCF 1.0 standard, DPOF compliant
Movies: AVI (MPEG-4)
Audio: WAV

Recording Media

Internal flash memory (image area 8.0 MB), SD Memory Card,
MMC compatible

Image Size (Pixels)

Still images: 3264 x 2448, 3264 x 2176 (3:2), 2816 x 2112, 2304 x 1728, 1600 x 1200, 640 x 480
Movies: 640 x 480 (HQ), 640 x 480 (Normal), 320 x 240 (LP)

Data Size:
Pixels Image quality/
recording time
File size Internal memory (8.0MB) SD Memory Card
256MB *

3264 x 2448


Approx. 4.8 MB/3.18 MB/1.63 MB

Approx. 1/2/4 shots

Approx. 48/72/140 shots

640 x 480


Approx. 360 KB/240 KB/120 KB

Approx. 20/30/57 shots


Approx. 625/938/1742 shots



640x480 (HQ)

Recording time:

Approx. 4.0MB/sec.
(30 frames/sec.)

6 sec.

Approx. 8 min. 21 sec.

640x480 (Normal) Approx. 2.1MB/sec.
(30 frames/sec.)
31 sec.
Approx. 15 min. 52 sec.
320 x 240 (LP) Approx. 745 KB/sec.
(15 frames/sec.)
Approx. 1 min.
27 sec.
Approx. 44 min. 17 sec.

* When using Panasonic (Matsushita) 256 MB card
** Within limits of memory and battery life

7 lenses in 5 groups, with aspherical lens; F2.8 (W) to F5.1 (T);
f = 7.9 (W) to 23.7 mm (T) (35mm conversion: approx. 38 (W) to
114 mm (T)
Zoom: Optical 3X, digital 8X (24X when used together)

Auto Focus with contrast detection
Focus Mode: Auto Focus, Macro mode, Pan Focus (movie only), Infinity
mode, manual focus
AF area: selectable spot AF, multi AF, free AF; AF Assist Light
Approximate Focus Range: Auto Focus; 15.75” to ∞, Macro; 3.94” to 19.69”, Infinity mode; ∞, Manual; 3.94” to ∞

*Using optical zoom causes the above ranges to change
Exposure Control:

Light metering: Multi-pattern, center-weighted, spot by CCD
Exposure: Program AE, Shutter Speed Priority AE, Aperture Priority AE,
Manual exposure
Exposure compensation: - 2EV to + 2EV (1/3 EV units)


CCD electronic/mechanical shutter
Program AE: 1/2 to 1/1600 sec., Shutter Speed Priority and Manual Exposure AE: 60 to 1/1600 sec., Aperture Priority AE: 1 to 1/1600 sec.
*Above Shutter speeds do not apply when using a BEST SHOT scene

Aperture: Program and Shutter Speed Priority AE: F2.8 to 8.0**; auto switching
**Brightness converted
Manual Exposure and Aperture Priority AE: F2.8 / 4.0; auto switching
*Using optical zoom causes the aperture to change
White Balance: Auto WB / Fixed (6 modes) / Manual

Still images: Auto / ISO 50 / ISO 100 / ISO 200 / ISO 400, Movies: Auto
*Max ISO sensitivity is 1600 when the BEST SHOT Anti Shake or High Sensitivity scene is being used

Recording Functions: Still images; audio snapshot, macro, self-timer, Continuous shutter (normal speed, high speed, Flash continuous, zoom, multi), BEST SHOT, movie with audio (MOVIE BEST SHOT, Short Movie, Past Movie), voice recording
Self-timer: 10 seconds, 2 seconds, Triple Self-timer
Built-in Flash:

Flash Modes: Auto Flash, ON, OFF, High Power Flash, Soft Flash, Red eye reduction
Flash Range: approx. .33’ to 14.11’ (W), 1.64’ to 7.87’ (T)
Flash Continuous Shutter: approx. 1.31’ to 10.83’ (W), 1.64’ to 5.91’ (T)

Viewfinder: Monitor screen and optical viewfinder
Monitor: 2.5-inch TFT color LCD, 115,200 pixels (480×240)
Timekeeping Functions: Date and time: Recorded with image data, Auto Calendar: To 2049
World Time:

162 cities (32 time zones) worldwide, city name, date, time,
summer time (daylight savings time)

Input/Output Terminals:

USB / AV connector

USB: Cradle connector
Microphone: Monaural
Speaker: Monaural
Power: Rechargeable lithium-ion battery
Battery Life:

Approx. 440 images (CIPA Standards)
Continuous playback: approx. 7 hours (still images)
Continuous recording: approx. 3 hours 20 minutes (movie)
Continuous recording: approx. 8 hours 20 minutes (voice recording)


3.50” (W) x 2.30” (H) x .93” (D)
(excluding projections; .78” at thinnest part)

Weight: Approx. 4.59 oz (excluding battery and accessories)
Bundles Accessories:

Rechargeable lithium-ion battery, USB cradle, USB cable, AV cable,
Strap, AC power cord, Special AC adaptor, CD-ROM


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