With the introduction of the new On Semi Python 25k image sensor, there are now more excellent options available for high-performance machine vision cameras with a resolution of up to 25 megapixels. The key decision now is whether your application requires a camera based on the Python 25k or the Vita 25k sensor.

Key Considerations

Here’s what you need to keep in mind when choosing:

  • Frame Rate: The Python 25k provides a full frame rate of approximately 80 fps, which is slightly higher than the 70 fps offered by the Vita 25k. However, with a very small region of interest (ROI), the Vita 25k can deliver faster frame rates due to its optimized processing for smaller areas.
  • Read Noise: The read noise of the Python 25k is less than half that of the Vita 25k, making it more suitable for applications where low-light performance and high sensitivity are critical.
  • Power Consumption: If power efficiency is a priority, the Vita 25k-based camera consumes less power compared to its Python counterpart.

Making the Right Choice

Ultimately, your decision should align with your application’s requirements. Here’s a quick comparison of key specifications for various sensors, including the new On Semi Python 25k and other high-resolution options like the AMS-CMOSIS CMV12k and OnSemi Python 5k:

Note on Table Specifications

  1. Read Noise, Dynamic Range (DR), and Signal-to-Noise Ratio (SNR): These values can vary from sensor specifications due to camera calibration for linearity.
  2. For the N-5A100 model, two frame rates are listed: one for full resolution at 5 megapixels and another for a faster rate when reducing the resolution to 2k x 2k (4 megapixels).

Sensor Column Update

The sensor column text should be formatted as [Sensor (pixel size)].

Last Updated: 2025-09-04 21:05:08