Kodak DC5000 vs. Nikon D100

Comparison

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DC5000 image
vs
D100 image
Kodak DC5000 Nikon D100
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Megapixels
2.00
6.00
Max. image resolution
1760 x 1168
3008 x 2000

Sensor

Sensor type
CCD
CCD
Sensor size
1/1.76" (~ 7.27 x 5.46 mm)
23.7 x 15.5 mm
Sensor resolution
1631 x 1226
3029 x 1980
Diagonal
9.09 mm
28.32 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 : 9.26
(ratio)
Kodak DC5000 Nikon D100
Surface area:
39.69 mm² vs 367.35 mm²
Difference: 327.66 mm² (826%)
D100 sensor is approx. 9.26x bigger than DC5000 sensor.
Note: You are comparing cameras of different generations. There is a 2 year gap between Kodak DC5000 (2000) and Nikon D100 (2002). All things being equal, newer sensor generations generally outperform the older.
Pixel pitch
4.46 µm
7.82 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: 3.36 µm (75%)
Pixel pitch of D100 is approx. 75% higher than pixel pitch of DC5000.
Pixel area
19.89 µm²
61.15 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: 41.26 µm² (207%)
A pixel on Nikon D100 sensor is approx. 207% bigger than a pixel on Kodak DC5000.
Pixel density
5.03 MP/cm²
1.63 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: 3.4 µm (209%)
Kodak DC5000 has approx. 209% higher pixel density than Nikon D100.
To learn about the accuracy of these numbers, click here.



Specs

Kodak DC5000
Nikon D100
Crop factor
4.76
1.53
Total megapixels
2.30
6.31
Effective megapixels
2.00
6.00
Optical zoom
2x
Digital zoom
Yes
No
ISO sensitivity
100
Auto, 200-1600, 3200, 6400
RAW
Manual focus
Normal focus range
50 cm
Macro focus range
25 cm
Focal length (35mm equiv.)
30 - 60 mm
Aperture priority
No
Yes
Max. aperture
f3 - f3.8
Max. aperture (35mm equiv.)
f14.3 - f18.1
n/a
Metering
Centre weighted
3D Matrix, Centre weighted, Spot
Exposure compensation
±2 EV (in 1/2 EV steps)
±5 EV (in 1/3 EV, 1/2 EV steps)
Shutter priority
No
Yes
Min. shutter speed
1/2 sec
Bulb+30 sec
Max. shutter speed
1/400 sec
1/4000 sec
Built-in flash
External flash
Viewfinder
Optical (tunnel)
Optical (pentaprism)
White balance presets
5
7
Screen size
1.8"
1.8"
Screen resolution
72,000 dots
118,000 dots
Video capture
Max. video resolution
Storage types
CompactFlash type I
CompactFlash type I, CompactFlash type II, Microdrive
USB
USB 1.0
USB 1.0
HDMI
Wireless
GPS
Battery
AA (4) batteries (NiMH recommended)
Nikon EN-EL2 Lithium-Ion included
Weight
520 g
730 g
Dimensions
140 x 89 x 83 mm
116 x 144 x 81 mm
Year
2000
2002




Choose cameras to compare

vs

Diagonal

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

Kodak DC5000 diagonal

The diagonal of DC5000 sensor is not 1/1.76 or 0.57" (14.4 mm) as you might expect, but approximately two thirds of that value - 9.09 mm. If you want to know why, see sensor sizes.

w = 7.27 mm
h = 5.46 mm
Diagonal =  7.27² + 5.46²   = 9.09 mm

Nikon D100 diagonal

w = 23.70 mm
h = 15.50 mm
Diagonal =  23.70² + 15.50²   = 28.32 mm


Surface area

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

DC5000 sensor area

Width = 7.27 mm
Height = 5.46 mm

Surface area = 7.27 × 5.46 = 39.69 mm²

D100 sensor area

Width = 23.70 mm
Height = 15.50 mm

Surface area = 23.70 × 15.50 = 367.35 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

DC5000 pixel pitch

Sensor width = 7.27 mm
Sensor resolution width = 1631 pixels
Pixel pitch =   7.27  × 1000  = 4.46 µm
1631

D100 pixel pitch

Sensor width = 23.70 mm
Sensor resolution width = 3029 pixels
Pixel pitch =   23.70  × 1000  = 7.82 µm
3029


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

DC5000 pixel area

Pixel pitch = 4.46 µm

Pixel area = 4.46² = 19.89 µm²

D100 pixel area

Pixel pitch = 7.82 µm

Pixel area = 7.82² = 61.15 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

DC5000 pixel density

Sensor resolution width = 1631 pixels
Sensor width = 0.727 cm

Pixel density = (1631 / 0.727)² / 1000000 = 5.03 MP/cm²

D100 pixel density

Sensor resolution width = 3029 pixels
Sensor width = 2.37 cm

Pixel density = (3029 / 2.37)² / 1000000 = 1.63 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

DC5000 sensor resolution

Sensor width = 7.27 mm
Sensor height = 5.46 mm
Effective megapixels = 2.00
r = 7.27/5.46 = 1.33
X =  2.00 × 1000000  = 1226
1.33
Resolution horizontal: X × r = 1226 × 1.33 = 1631
Resolution vertical: X = 1226

Sensor resolution = 1631 x 1226

D100 sensor resolution

Sensor width = 23.70 mm
Sensor height = 15.50 mm
Effective megapixels = 6.00
r = 23.70/15.50 = 1.53
X =  6.00 × 1000000  = 1980
1.53
Resolution horizontal: X × r = 1980 × 1.53 = 3029
Resolution vertical: X = 1980

Sensor resolution = 3029 x 1980


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


DC5000 crop factor

Sensor diagonal in mm = 9.09 mm
Crop factor =   43.27  = 4.76
9.09

D100 crop factor

Sensor diagonal in mm = 28.32 mm
Crop factor =   43.27  = 1.53
28.32

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).

DC5000 equivalent aperture

Crop factor = 4.76
Aperture = f3 - f3.8

35-mm equivalent aperture = (f3 - f3.8) × 4.76 = f14.3 - f18.1

D100 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 Nikon D100, take the aperture of the lens you're using and multiply it with crop factor.

Crop factor for Nikon D100 is 1.53

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