Olympus C-3040 Zoom vs. Fujifilm X-Pro1

Comparison

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C-3040 Zoom image
vs
X-Pro1 image
Olympus C-3040 Zoom Fujifilm X-Pro1
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Megapixels
3.10
16.30
Max. image resolution
2048 x 1536
4896 x 3264

Sensor

Sensor type
CCD
CMOS
Sensor size
1/1.8" (~ 7.11 x 5.33 mm)
23.6 x 15.6 mm
Sensor resolution
2031 x 1527
4962 x 3286
Diagonal
8.89 mm
28.29 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 : 9.71
(ratio)
Olympus C-3040 Zoom Fujifilm X-Pro1
Surface area:
37.90 mm² vs 368.16 mm²
Difference: 330.26 mm² (871%)
X-Pro1 sensor is approx. 9.71x bigger than C-3040 Zoom sensor.
Note: You are comparing sensors of vastly different generations. There is a gap of 12 years between Olympus C-3040 Zoom (2000) and Fujifilm X-Pro1 (2012). Twelve years is a huge amount of time, technology wise, resulting in newer sensor being much more efficient than the older one.
Pixel pitch
3.5 µm
4.76 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: 1.26 µm (36%)
Pixel pitch of X-Pro1 is approx. 36% higher than pixel pitch of C-3040 Zoom.
Pixel area
12.25 µm²
22.66 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: 10.41 µm² (85%)
A pixel on Fujifilm X-Pro1 sensor is approx. 85% bigger than a pixel on Olympus C-3040 Zoom.
Pixel density
8.16 MP/cm²
4.42 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: 3.74 µm (85%)
Olympus C-3040 Zoom has approx. 85% higher pixel density than Fujifilm X-Pro1.
To learn about the accuracy of these numbers, click here.



Specs

Olympus C-3040 Zoom
Fujifilm X-Pro1
Crop factor
4.87
1.53
Total megapixels
3.30
Effective megapixels
3.10
16.30
Optical zoom
3x
Digital zoom
Yes
No
ISO sensitivity
Auto, 100, 200, 400
200, 250, 320, 400, 500, 640, 800, 1000, 1250, 1600, 2000, 2500, 3200, 4000, 5000, 6400 (100, 12800, 25600 with boost)
RAW
Manual focus
Normal focus range
80 cm
Macro focus range
20 cm
Focal length (35mm equiv.)
35 - 105 mm
Aperture priority
Yes
Yes
Max. aperture
f1.8 - f2.6
Max. aperture (35mm equiv.)
f8.8 - f12.7
n/a
Metering
Centre weighted, Matrix, Spot
Multi, Average, Spot
Exposure compensation
±2 EV (in 1/3 EV steps)
±2 EV (in 1/3 EV steps)
Shutter priority
Yes
Yes
Min. shutter speed
16 sec
30 sec
Max. shutter speed
1/800 sec
1/4000 sec
Built-in flash
External flash
Viewfinder
Optical (tunnel)
Electronic and Optical (tunnel)
White balance presets
5
7
Screen size
1.8"
3"
Screen resolution
114,000 dots
1,230,000 dots
Video capture
Max. video resolution
Storage types
SmartMedia
SD/SDHC/SDXC
USB
USB 1.0
USB 2.0 (480 Mbit/sec)
HDMI
Wireless
GPS
Battery
AA (4) batteries (NiMH recommended)
Lithium-Ion NP-W126 rechargeable battery
Weight
420 g
450 g
Dimensions
110 x 76 x 70 mm
140 x 82 x 43 mm
Year
2000
2012




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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-3040 Zoom diagonal

The diagonal of C-3040 Zoom sensor is not 1/1.8 or 0.56" (14.1 mm) as you might expect, but approximately two thirds of that value - 8.89 mm. If you want to know why, see sensor sizes.

w = 7.11 mm
h = 5.33 mm
Diagonal =  7.11² + 5.33²   = 8.89 mm

Fujifilm X-Pro1 diagonal

w = 23.60 mm
h = 15.60 mm
Diagonal =  23.60² + 15.60²   = 28.29 mm


Surface area

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

C-3040 Zoom sensor area

Width = 7.11 mm
Height = 5.33 mm

Surface area = 7.11 × 5.33 = 37.90 mm²

X-Pro1 sensor area

Width = 23.60 mm
Height = 15.60 mm

Surface area = 23.60 × 15.60 = 368.16 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-3040 Zoom pixel pitch

Sensor width = 7.11 mm
Sensor resolution width = 2031 pixels
Pixel pitch =   7.11  × 1000  = 3.5 µm
2031

X-Pro1 pixel pitch

Sensor width = 23.60 mm
Sensor resolution width = 4962 pixels
Pixel pitch =   23.60  × 1000  = 4.76 µm
4962


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-3040 Zoom pixel area

Pixel pitch = 3.5 µm

Pixel area = 3.5² = 12.25 µm²

X-Pro1 pixel area

Pixel pitch = 4.76 µm

Pixel area = 4.76² = 22.66 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-3040 Zoom pixel density

Sensor resolution width = 2031 pixels
Sensor width = 0.711 cm

Pixel density = (2031 / 0.711)² / 1000000 = 8.16 MP/cm²

X-Pro1 pixel density

Sensor resolution width = 4962 pixels
Sensor width = 2.36 cm

Pixel density = (4962 / 2.36)² / 1000000 = 4.42 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-3040 Zoom sensor resolution

Sensor width = 7.11 mm
Sensor height = 5.33 mm
Effective megapixels = 3.10
r = 7.11/5.33 = 1.33
X =  3.10 × 1000000  = 1527
1.33
Resolution horizontal: X × r = 1527 × 1.33 = 2031
Resolution vertical: X = 1527

Sensor resolution = 2031 x 1527

X-Pro1 sensor resolution

Sensor width = 23.60 mm
Sensor height = 15.60 mm
Effective megapixels = 16.30
r = 23.60/15.60 = 1.51
X =  16.30 × 1000000  = 3286
1.51
Resolution horizontal: X × r = 3286 × 1.51 = 4962
Resolution vertical: X = 3286

Sensor resolution = 4962 x 3286


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-3040 Zoom crop factor

Sensor diagonal in mm = 8.89 mm
Crop factor =   43.27  = 4.87
8.89

X-Pro1 crop factor

Sensor diagonal in mm = 28.29 mm
Crop factor =   43.27  = 1.53
28.29

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-3040 Zoom equivalent aperture

Crop factor = 4.87
Aperture = f1.8 - f2.6

35-mm equivalent aperture = (f1.8 - f2.6) × 4.87 = f8.8 - f12.7

X-Pro1 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 Fujifilm X-Pro1, take the aperture of the lens you're using and multiply it with crop factor.

Crop factor for Fujifilm X-Pro1 is 1.53

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