Olympus C-8080 Wide Zoom vs. Olympus E-300 / EVOLT E-300

Comparison

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C-8080 Wide Zoom image
vs
 E-300 / EVOLT E-300 image
Olympus C-8080 Wide Zoom Olympus E-300 / EVOLT E-300
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Megapixels
8.00
8.00
Max. image resolution
3264 x 2448
3264 x 2448

Sensor

Sensor type
CCD
CCD
Sensor size
2/3" (~ 8.8 x 6.6 mm)
Four Thirds (17.3 x 13 mm)
Sensor resolution
3262 x 2453
3262 x 2453
Diagonal
11.00 mm
21.64 mm
Sensor size comparison
Sensor size is generally a good indicator of the quality of the camera. Sensors can vary greatly in size. As a general rule, the bigger the sensor, the better the image quality.

Bigger sensors are more effective because they have more surface area to capture light. An important factor when comparing digital cameras is also camera generation. Generally, newer sensors will outperform the older.

Learn more about sensor sizes »

Actual sensor size

Note: Actual size is set to screen → change »
vs
1 : 3.87
(ratio)
Olympus C-8080 Wide Zoom Olympus E-300 / EVOLT E-300
Surface area:
58.08 mm² vs 224.90 mm²
Difference: 166.82 mm² (287%)
E-300 / EVOLT E-300 sensor is approx. 3.87x bigger than C-8080 Wide Zoom sensor.
Pixel pitch
2.7 µm
5.3 µm
Pixel pitch tells you the distance from the center of one pixel (photosite) to the center of the next. It tells you how close the pixels are to each other.

The bigger the pixel pitch, the further apart they are and the bigger each pixel is. Bigger pixels tend to have better signal to noise ratio and greater dynamic range.
Difference: 2.6 µm (96%)
Pixel pitch of E-300 / EVOLT E-300 is approx. 96% higher than pixel pitch of C-8080 Wide Zoom.
Pixel area
7.29 µm²
28.09 µm²
Pixel or photosite area affects how much light per pixel can be gathered. The larger it is the more light can be collected by a single pixel.

Larger pixels have the potential to collect more photons, resulting in greater dynamic range, while smaller pixels provide higher resolutions (more detail) for a given sensor size.
Relative pixel sizes:
vs
Pixel area difference: 20.8 µm² (285%)
A pixel on Olympus E-300 / EVOLT E-300 sensor is approx. 285% bigger than a pixel on Olympus C-8080 Wide Zoom.
Pixel density
13.74 MP/cm²
3.56 MP/cm²
Pixel density tells you how many million pixels fit or would fit in one square cm of the sensor.

Higher pixel density means smaller pixels and lower pixel density means larger pixels.
Difference: 10.18 µm (286%)
Olympus C-8080 Wide Zoom has approx. 286% higher pixel density than Olympus E-300 / EVOLT E-300.
To learn about the accuracy of these numbers, click here.



Specs

Olympus C-8080 Wide Zoom
Olympus E-300 / EVOLT E-300
Crop factor
3.93
2
Total megapixels
8.30
8.90
Effective megapixels
8.00
8.00
Optical zoom
5x
Digital zoom
Yes
No
ISO sensitivity
50, 80, 100, 125, 160, 200, 250, 320, 400
Auto, 100, 200, 400, 800, 1600
RAW
Manual focus
Normal focus range
80 cm
Macro focus range
5 cm
Focal length (35mm equiv.)
28 - 140 mm
Aperture priority
Yes
Yes
Max. aperture
f2.4 - f3.5
Max. aperture (35mm equiv.)
f9.4 - f13.8
n/a
Metering
Centre weighted, ESP Digital, Multi Spot, Spot
Centre weighted, ESP Digital, Spot
Exposure compensation
±2 EV (in 1/3 EV, 1/2 EV steps)
±5 EV (in 1/3 EV, 1/2 EV steps)
Shutter priority
Yes
No
Min. shutter speed
B+480 sec
Bulb+60 sec
Max. shutter speed
1/4000 sec
1/4000 sec
Built-in flash
External flash
Viewfinder
Electronic
Optical
White balance presets
6
8
Screen size
1.8"
1.8"
Screen resolution
134,000 dots
134,000 dots
Video capture
Max. video resolution
Storage types
CompactFlash type I, CompactFlash type II, Microdrive, xD Picture
CompactFlash type I, CompactFlash type II
USB
USB 1.0
USB 1.1
HDMI
Wireless
GPS
Battery
Lithium-Ion rechargeable
Li-Ion
Weight
660 g
624 g
Dimensions
124 x 84.5 x 99 mm
147 x 85 x 64 mm
Year
2004
2004




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Diagonal

Diagonal is calculated by the use of Pythagorean theorem:
Diagonal =  w² + h²
where w = sensor width and h = sensor height

Olympus C-8080 Wide Zoom diagonal

The diagonal of C-8080 Wide Zoom sensor is not 2/3 or 0.67" (16.9 mm) as you might expect, but approximately two thirds of that value - 11 mm. If you want to know why, see sensor sizes.

w = 8.80 mm
h = 6.60 mm
Diagonal =  8.80² + 6.60²   = 11.00 mm

Olympus E-300 / EVOLT E-300 diagonal

w = 17.30 mm
h = 13.00 mm
Diagonal =  17.30² + 13.00²   = 21.64 mm


Surface area

Surface area is calculated by multiplying the width and the height of a sensor.

C-8080 Wide Zoom sensor area

Width = 8.80 mm
Height = 6.60 mm

Surface area = 8.80 × 6.60 = 58.08 mm²

E-300 / EVOLT E-300 sensor area

Width = 17.30 mm
Height = 13.00 mm

Surface area = 17.30 × 13.00 = 224.90 mm²


Pixel pitch

Pixel pitch is the distance from the center of one pixel to the center of the next measured in micrometers (µm). It can be calculated with the following formula:
Pixel pitch =   sensor width in mm  × 1000
sensor resolution width in pixels

C-8080 Wide Zoom pixel pitch

Sensor width = 8.80 mm
Sensor resolution width = 3262 pixels
Pixel pitch =   8.80  × 1000  = 2.7 µm
3262

E-300 / EVOLT E-300 pixel pitch

Sensor width = 17.30 mm
Sensor resolution width = 3262 pixels
Pixel pitch =   17.30  × 1000  = 5.3 µm
3262


Pixel area

The area of one pixel can be calculated by simply squaring the pixel pitch:
Pixel area = pixel pitch²

You could also divide sensor surface area with effective megapixels:
Pixel area =   sensor surface area in mm²
effective megapixels

C-8080 Wide Zoom pixel area

Pixel pitch = 2.7 µm

Pixel area = 2.7² = 7.29 µm²

E-300 / EVOLT E-300 pixel area

Pixel pitch = 5.3 µm

Pixel area = 5.3² = 28.09 µm²


Pixel density

Pixel density can be calculated with the following formula:
Pixel density =  ( sensor resolution width in pixels )² / 1000000
sensor width in cm

One could also use this formula:
Pixel density =   effective megapixels × 1000000  / 10000
sensor surface area in mm²

C-8080 Wide Zoom pixel density

Sensor resolution width = 3262 pixels
Sensor width = 0.88 cm

Pixel density = (3262 / 0.88)² / 1000000 = 13.74 MP/cm²

E-300 / EVOLT E-300 pixel density

Sensor resolution width = 3262 pixels
Sensor width = 1.73 cm

Pixel density = (3262 / 1.73)² / 1000000 = 3.56 MP/cm²


Sensor resolution

Sensor resolution is calculated from sensor size and effective megapixels. It's slightly higher than maximum (not interpolated) image resolution which is usually stated on camera specifications. Sensor resolution is used in pixel pitch, pixel area, and pixel density formula. For sake of simplicity, we're going to calculate it in 3 stages.

1. First we need to find the ratio between horizontal and vertical length by dividing the former with the latter (aspect ratio). It's usually 1.33 (4:3) or 1.5 (3:2), but not always.

2. With the ratio (r) known we can calculate the X from the formula below, where X is a vertical number of pixels:
(X × r) × X = effective megapixels × 1000000    →   
X =  effective megapixels × 1000000
r
3. To get sensor resolution we then multiply X with the corresponding ratio:

Resolution horizontal: X × r
Resolution vertical: X

C-8080 Wide Zoom sensor resolution

Sensor width = 8.80 mm
Sensor height = 6.60 mm
Effective megapixels = 8.00
r = 8.80/6.60 = 1.33
X =  8.00 × 1000000  = 2453
1.33
Resolution horizontal: X × r = 2453 × 1.33 = 3262
Resolution vertical: X = 2453

Sensor resolution = 3262 x 2453

E-300 / EVOLT E-300 sensor resolution

Sensor width = 17.30 mm
Sensor height = 13.00 mm
Effective megapixels = 8.00
r = 17.30/13.00 = 1.33
X =  8.00 × 1000000  = 2453
1.33
Resolution horizontal: X × r = 2453 × 1.33 = 3262
Resolution vertical: X = 2453

Sensor resolution = 3262 x 2453


Crop factor

Crop factor or focal length multiplier is calculated by dividing the diagonal of 35 mm film (43.27 mm) with the diagonal of the sensor.
Crop factor =   43.27 mm
sensor diagonal in mm


C-8080 Wide Zoom crop factor

Sensor diagonal in mm = 11.00 mm
Crop factor =   43.27  = 3.93
11.00

E-300 / EVOLT E-300 crop factor

Sensor diagonal in mm = 21.64 mm
Crop factor =   43.27  = 2
21.64

35 mm equivalent aperture

Equivalent aperture (in 135 film terms) is calculated by multiplying lens aperture with crop factor (a.k.a. focal length multiplier).

C-8080 Wide Zoom equivalent aperture

Crop factor = 3.93
Aperture = f2.4 - f3.5

35-mm equivalent aperture = (f2.4 - f3.5) × 3.93 = f9.4 - f13.8

E-300 / EVOLT E-300 equivalent aperture

Aperture is a lens characteristic, so it's calculated only for fixed lens cameras. If you want to know the equivalent aperture for Olympus E-300 / EVOLT E-300, take the aperture of the lens you're using and multiply it with crop factor.

Crop factor for Olympus E-300 / EVOLT E-300 is 2

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