Jenoptik JD 5200 z3 vs. Epson RD-1s
Comparison
| change cameras » | |||||
|
vs |
|
|||
| Jenoptik JD 5200 z3 | Epson RD-1s | ||||
| check price » | check price » | ||||
Megapixels
5.20
6.10
Max. image resolution
2560 x 1920
3008 x 2000
Sensor
Sensor type
CCD
CCD
Sensor size
1/1.8" (~ 7.11 x 5.33 mm)
23.7 x 15.6 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 »
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 | : | 9.76 |
| (ratio) | ||
| Jenoptik JD 5200 z3 | Epson RD-1s | |
Surface area:
| 37.90 mm² | vs | 369.72 mm² |
Difference: 331.82 mm² (876%)
RD-1s sensor is approx. 9.76x bigger than JD 5200 z3 sensor.
Note: You are comparing cameras of different generations.
There is a 4 year gap between Jenoptik JD 5200 z3 (2002) and Epson RD-1s (2006).
All things being equal, newer sensor generations generally outperform the older.
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.
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.
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.
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: 53.24 µm² (730%)
A pixel on Epson RD-1s sensor is approx. 730% bigger than a pixel on Jenoptik JD 5200 z3.
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.
Higher pixel density means smaller pixels and lower pixel density means larger pixels.
To learn about the accuracy of these numbers,
click here.
Specs
Jenoptik JD 5200 z3
Epson RD-1s
Total megapixels
Effective megapixels
Optical zoom
Yes
Digital zoom
Yes
No
ISO sensitivity
Auto, 100, 200, 400
200, 400, 800, 1600
RAW
Manual focus
Normal focus range
40 cm
Macro focus range
4 cm
Focal length (35mm equiv.)
38 - 114 mm
Aperture priority
Yes
Yes
Max. aperture
3.4 - f3.6
Metering
Centre weighted
Exposure compensation
±2 EV (in 1/2 EV steps)
±2 EV (in 1/3 EV steps)
Shutter priority
Yes
Yes
Min. shutter speed
2 sec
Bulb +1 sec
Max. shutter speed
1/500 sec
1/2000 sec
Built-in flash
External flash
Viewfinder
Optical
Optical
White balance presets
4
7
Screen size
1.8"
2"
Screen resolution
235,000 dots
Video capture
Max. video resolution
Storage types
CompactFlash type I
Secure Digital
USB
USB 1.1
HDMI
Wireless
GPS
Battery
4x AA
Li-Ion
Weight
280 g
560 g
Dimensions
116 x 73 x 62 mm
142 x 89 x 40 mm
Year
2002
2006
Choose cameras to compare
Popular comparisons:
- Jenoptik JD 5200 z3 vs. Jenoptik JD 5.2 zoom
- Jenoptik JD 5200 z3 vs. Epson RD-1s
- Jenoptik JD 5200 z3 vs. Canon PowerShot A3400 IS
- Jenoptik JD 5200 z3 vs. Canon PowerShot A720 IS
- Canon EOS 200D vs. Canon EOS 750D
- Canon EOS 1300D vs. Canon EOS 700D
- Canon EOS 600D vs. Canon EOS 1300D
- Canon EOS 800D vs. Canon EOS 750D
- Canon EOS 1300D vs. Canon EOS 1200D
- Canon EOS 200D vs. Canon EOS 700D
- Canon EOS 1300D vs. Canon EOS 750D
Diagonal
Diagonal is calculated by the use of Pythagorean theorem:
where w = sensor width and h = sensor height
| Diagonal = √ | w² + h² |
Jenoptik JD 5200 z3 diagonal
The diagonal of JD 5200 z3 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
w = 7.11 mm
h = 5.33 mm
| Diagonal = √ | 7.11² + 5.33² | = 8.89 mm |
Epson RD-1s diagonal
w = 23.70 mm
h = 15.60 mm
h = 15.60 mm
| Diagonal = √ | 23.70² + 15.60² | = 28.37 mm |
Surface area
Surface area is calculated by multiplying the width and the height of a sensor.
JD 5200 z3 sensor area
Width = 7.11 mm
Height = 5.33 mm
Surface area = 7.11 × 5.33 = 37.90 mm²
Height = 5.33 mm
Surface area = 7.11 × 5.33 = 37.90 mm²
RD-1s sensor area
Width = 23.70 mm
Height = 15.60 mm
Surface area = 23.70 × 15.60 = 369.72 mm²
Height = 15.60 mm
Surface area = 23.70 × 15.60 = 369.72 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 |
JD 5200 z3 pixel pitch
Sensor width = 7.11 mm
Sensor resolution width = 2629 pixels
Sensor resolution width = 2629 pixels
| Pixel pitch = | 7.11 | × 1000 | = 2.7 µm |
| 2629 |
RD-1s pixel pitch
Sensor width = 23.70 mm
Sensor resolution width = 3045 pixels
Sensor resolution width = 3045 pixels
| Pixel pitch = | 23.70 | × 1000 | = 7.78 µm |
| 3045 |
Pixel area
The area of one pixel can be calculated by simply squaring the pixel pitch:
You could also divide sensor surface area with effective megapixels:
Pixel area = pixel pitch²
You could also divide sensor surface area with effective megapixels:
| Pixel area = | sensor surface area in mm² |
| effective megapixels |
JD 5200 z3 pixel area
Pixel pitch = 2.7 µm
Pixel area = 2.7² = 7.29 µm²
Pixel area = 2.7² = 7.29 µm²
RD-1s pixel area
Pixel pitch = 7.78 µm
Pixel area = 7.78² = 60.53 µm²
Pixel area = 7.78² = 60.53 µm²
Pixel density
Pixel density can be calculated with the following formula:
One could also use this 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 |
JD 5200 z3 pixel density
Sensor resolution width = 2629 pixels
Sensor width = 0.711 cm
Pixel density = (2629 / 0.711)² / 1000000 = 13.67 MP/cm²
Sensor width = 0.711 cm
Pixel density = (2629 / 0.711)² / 1000000 = 13.67 MP/cm²
RD-1s pixel density
Sensor resolution width = 3045 pixels
Sensor width = 2.37 cm
Pixel density = (3045 / 2.37)² / 1000000 = 1.65 MP/cm²
Sensor width = 2.37 cm
Pixel density = (3045 / 2.37)² / 1000000 = 1.65 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:
3. To get sensor resolution we then multiply X with the corresponding ratio:
Resolution horizontal: X × r
Resolution vertical: X
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 → |
|
Resolution horizontal: X × r
Resolution vertical: X
JD 5200 z3 sensor resolution
Sensor width = 7.11 mm
Sensor height = 5.33 mm
Effective megapixels = 5.20
Resolution horizontal: X × r = 1977 × 1.33 = 2629
Resolution vertical: X = 1977
Sensor resolution = 2629 x 1977
Sensor height = 5.33 mm
Effective megapixels = 5.20
| r = 7.11/5.33 = 1.33 |
|
Resolution vertical: X = 1977
Sensor resolution = 2629 x 1977
RD-1s sensor resolution
Sensor width = 23.70 mm
Sensor height = 15.60 mm
Effective megapixels = 6.10
Resolution horizontal: X × r = 2003 × 1.52 = 3045
Resolution vertical: X = 2003
Sensor resolution = 3045 x 2003
Sensor height = 15.60 mm
Effective megapixels = 6.10
| r = 23.70/15.60 = 1.52 |
|
Resolution vertical: X = 2003
Sensor resolution = 3045 x 2003
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 |
JD 5200 z3 crop factor
Sensor diagonal in mm = 8.89 mm
| Crop factor = | 43.27 | = 4.87 |
| 8.89 |
RD-1s crop factor
Sensor diagonal in mm = 28.37 mm
| Crop factor = | 43.27 | = 1.53 |
| 28.37 |
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).
JD 5200 z3 equivalent aperture
Crop factor = 4.87
Aperture = 3.4 - f3.6
35-mm equivalent aperture = (3.4 - f3.6) × 4.87 = f16.6 - f17.5
Aperture = 3.4 - f3.6
35-mm equivalent aperture = (3.4 - f3.6) × 4.87 = f16.6 - f17.5
RD-1s 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
Epson RD-1s, take the aperture of the lens
you're using and multiply it with crop factor.
Crop factor for Epson RD-1s is 1.53
Crop factor for Epson RD-1s is 1.53
Enter your screen size (diagonal)
My screen size is
inches
Actual size is currently adjusted to screen.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a sensor won't be shown correctly.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a sensor won't be shown correctly.