CameraLore
Archive illustration for Acer CP-8531

Quick facts

Full name: Acer CP-8531

Original position: Camera; original market position is not yet verifiedProduction status: Production status not verified
Regional aliases
No verified regional aliases
Similar models to distinguish
CP-8660CR-8530CI-8330CR-6530
Editorial guidance, not a verified specificationWhy it is still searched

People still search for Acer CP-8531 to verify its exact model, specifications, and place among comparable cameras.

Core specifications

Release year
2006 · Released about 20 years ago
Sensor
7.11 × 5.33 mm CCD
Effective resolution
8.05 MP
Lens
36 - 108 mm
Zoom
3×
Weight
150 g
Battery
Li-Ion Li-ion battery
Storage
Secure Digital
View full specifications
Editorial guidance, not a verified specification

Who it may suit

Useful for model identification and specification research; suitability depends on condition, lenses, and the intended subject.

What to check before buying used

The checks below are editorial guidance. Verify the individual camera and seller information before buying.

  • Inspect the body, screen, doors, seals, and tripod socket for impact or moisture damage.
  • Test every button, dial, flash, screen, and viewfinder.
  • Photograph a plain bright surface to check for sensor dust, dead pixels, or damage.
  • Confirm the battery holds charge and that a compatible charger is included or available.
  • Test a supported memory card and inspect the card slot for bent pins or read errors.
  • Inspect the battery compartment and contacts for leakage or corrosion.

Sensor metrics

Diagonal
8.89 mm

Sensor diagonal

√(7.11² + 5.33²) = 8.89 mm

Calculated from sensor width and height using the Pythagorean theorem.

Surface area
38 mm²

Sensor surface area

7.11 × 5.33 ≈ 38 mm²

A larger area usually offers more space to collect light, though image quality also depends on sensor generation.

Pixel pitch
2.17 µm

Pixel pitch

7.11 ÷ 3,277 × 1000 = 2.17 µm

Pixel pitch is the distance between the centers of adjacent pixels. This result assumes square pixels.

Pixel area
4.71 µm²

Pixel area

2.17² = 4.71 µm²

Theoretical pixel area is the square of pixel pitch and does not subtract physical gaps between pixels.

Pixel density
21.24 MP/cm²

Pixel density

8.05 MP ÷ 38 mm² ≈ 21.24 MP/cm²

Higher density means more pixels per unit area. It does not represent image quality on its own.

Actual sensor size

Rectangles use their physical proportions. Calibrate your display to approximate real-world size.

Calibrate screen size

Enter your display diagonal so sensor rectangles are shown closer to their physical size.

7.11 × 5.33 mm

Full specifications

Imaging

Effective pixels
8.05 MP
Total pixels
—
Sensor
7.11 × 5.33 mm CCD
Calculated resolution
3,277 × 2,457
Maximum image
3,264 × 2,448
Crop factor
4.87

Exposure & viewing

ISO
50–400
Viewfinder
Optical viewfinder
Display
2.5 in / 201,096 dots
Lens mount
—

Video & storage

Maximum video
—
Storage media
Secure Digital
Battery
Li-Ion Li-ion battery

Body

Weight
150 g
Dimensions
91 × 57 × 27 mm
Release year
2006

Wikidata

Aperture Priority
No
Battery
Li-Ion
Brand
Acer
Built In Flash
✓
Crop Factor
4.87
Depth Of Field
simulate →
Digital Zoom
Yes
Dimensions
91 x 57 x 27 mm
Exposure Compensation
±2 EV (in 1/3 EV steps)
External Flash
—
Focal Length 35mm Equiv
36 - 108 mm
Gps
—
Hdmi
—
Iso
Auto, 50, 100, 200, 400
Macro Focus Range
5 cm
Manual Focus
—
Max Aperture
f2.8 - f4.8
Max Aperture 35mm Equiv
f13.6 - f23.4
Max Image Resolution
3264 x 2448
Max Shutter Speed
1/1500 sec
Megapixels
8.05
Metering
Multi-segment, Spot
Min Shutter Speed
1/2 sec
Model
CP-8531
Normal Focus Range
50 cm
Optical Zoom
Yes
Raw Support
—
Screen Resolution
201,096 dots
Screen Size
2.5"
Sensor Resolution
3272 x 2460
Sensor Size
1/1.8" (~ 7.11 x 5.33 mm)
Sensor Type
CCD
Shutter Priority
No
Storage Types
Secure Digital
Usb
USB 1.1
Video Capture
—
Viewfinder
Optical
Weight
150 g
White Balance Presets
6
Wireless
—
Year
2006

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