VOMMA(Shanghai) Technology Co., Ltd

VA6 Series

VA6 Series

●High-end custom nanoscale light field acquisition chip
●A single shot can obtain multi-angle, multi-focus images
●Support 3D measurement, defect detection and real-time 3D modeling
●Support camera and light field algorithm SDK secondary development
●Supporting high performance light field rendering software
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Adaptive lens

1.1-1.75x2.1-5x10 - 20x1x0.22x0.05x0.05x0.04x

Range of visual field

X direction

17.1-26.2 mm6.0-14.2 mm1.5-3 mm29.9 mm135.9 mm±28.5°±13.4°±22.8°

Y direction

12.8-19.6 mm4.5-10.7 mm1.1-2.2 mm22.4 mm101.8 mm±22.2°±10.2°±17.5°

Z direction (depth of field)

3.8-9.1 mm0.50-2.7 mm0.042-0.11 mm7.8 mm157.5 mm500-1400 mm650-2050 mm800-1600 mm

Lateral operation rate ¹

17.5-22.1 μm7.0-13.9 μm2.2-3.5 μm35.1 μm0.11 mm0.6 mm0.5 mm0.8 mm

Z-direction repetition accuracy ² 

0.5-1 μm0.1-0.3 μm0.05 μm1.5 μm0.13 mm1 mm1 mm1 mm

Full-cycle frame rate ³

13 fps

1. Lateral operation rate: The data is the best resolution obtained by the USAF1951 operation rate test card in the full range of the camera panoramic depth and full field of view.

2. Z-direction repetition accuracy (1σ):

(1) The data is tested in the camera's panoramic depth and full depth of vision;

(2) The following test method was adopted: Shot the field point calibration board at the edge of near-depth of field, focal plane and distant deep edge, and divided the FOV into 9 areas (the area of dots within the area was 1.4%FOV) at each location. The double standard deviation of 100 measurements of the B mean difference between the upper and lower calibration boards in the 27 areas was calculated, and the worst value was taken as the final result.

3 .Full-cycle frame rate: real-time shooting, calculating and saving multi-view and depth information frame rate (recommended graphics card configuration RTX3080Ti or above)