EMVA 1288 Imaging Performance
Measurements are taken based on guidelines in the EMVA 1288 standard; the full definition can be found at EMVA.org. Camera settings are: maximum bit depth, 16-bit pixel format, and ISP disabled. The center wavelength is 525 nm unless otherwise noted. Results are captured at room temperature (20°C).
|
BFS-U3-28S5M |
BFS-U3-28S5C |
| Resolution
|
1936 x
1464
|
1936 x
1464
|
| Sensor
|
Sony IMX421, CMOS, 1" |
Sony IMX421, CMOS, 1" |
| Pixel Size (µm)
|
4.5
|
4.5
|
| Firmware
|
1901.0.154.0
|
1901.0.154.0
|
| ADC
|
12-bit
|
12-bit
|
| Conversion Gain |
High |
Low |
High |
Low |
| Quantum Efficiency Mono (% at 530 nm)
|
76
|
77
|
N/A |
N/A |
| Quantum Efficiency Blue (% at 460 nm)
|
N/A |
N/A |
54
|
55
|
| Quantum Efficiency Green (% at 530 nm)
|
N/A |
N/A |
68
|
69
|
| Quantum Efficiency Red (% at 625 nm)
|
N/A |
N/A |
63
|
65
|
| Temporal Dark Noise (Read Noise) (e-)
|
2.65
|
6.03
|
2.68
|
6.06
|
| Temporal Dark Noise (Read Noise) (DN)
|
15.36
|
15.07
|
15.30
|
15.02
|
| Signal to Noise Ratio Maximum (dB)
|
40.39
|
44.02
|
40.45
|
44.04
|
| Signal to Noise Ratio Maximum (Bits)
|
6.71
|
7.31
|
6.72
|
7.31
|
| Absolute Sensitivity Threshold (γ)
|
4.16
|
8.44
|
4.67
|
9.49
|
| Absolute Sensitivity Threshold (e-)
|
3.15
|
6.53
|
3.18
|
6.56
|
| Saturation Capacity (Well Depth) (e-)
|
10940
|
25219
|
11103
|
25332
|
| Saturation Capacity (Well Depth) (γ)
|
14441
|
32566
|
16314
|
36662
|
| Dynamic Range (dB)
|
70.81
|
71.73
|
70.87
|
71.74
|
| Dynamic Range (Bits)
|
11.76
|
11.91
|
11.77
|
11.92
|
| Gain (e-/ADU)
|
0.17
|
0.40
|
0.17
|
0.40
|
BFS-U3-28S5M
BFS-U3-28S5C
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