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).

Blackfly S BFS-U3-51S5M Blackfly S BFS-U3-51S5C
Resolution 2448x2048 2448x2048
Sensor Sony IMX250, CMOS, 2/3 Sony IMX250, CMOS, 2/3
Pixel Size (µm) 3.45 3.45
Firmware Version 1801.0.1.0 1801.0.1.0
ADC Bit Depth 12 12
Quantum Efficiency Mono (% at 525 nm) 63.40 N/A
Quantum Efficiency Blue (% at 470 nm) N/A 46.57
Quantum Efficiency Green (% at 525 nm) N/A 56.50
Quantum Efficiency Red (% at 630 nm) N/A 44.94
Temporal Dark Noise (Read Noise) (e-) 2.44 2.45
Temporal Dark Noise (Read Noise) (DN) 13.87 14.04
Signal to Noise Ratio Maximum (dB) 40.40 40.44
Signal to Noise Ratio Maximum (Bits) 6.71 6.72
Absolute Sensitivity Threshold (γ) 4.63 5.23
Absolute Sensitivity Threshold (e-) 2.94 2.95
Saturation Capacity (Well Depth) (e-) 10970 11071
Saturation Capacity (Well Depth) (γ) 17302 19654
Dynamic Range (dB) 71.45 71.50
Dynamic Range (Bits) 11.87 11.88
Gain (e-/ADU) 0.18 0.17

Blackfly S BFS-U3-51S5M Spectral Response Curve



Blackfly S BFS-U3-51S5C Spectral Response Curve