Camera lens for BR camera

Some notes from my previous discussion with Marco:

Seeing Better (Quality/Resolution)

EDIT: There’s some extra context provided in the ‘cameras’ section of this post

This is only relevant if you’re planning to use the camera quite a bit outside the water. Water absorbs IR light practically instantly, so adding an IR filter just slightly reduces the light that can enter through other wavelengths, without the normal in-air benefit of slightly better colour quality/correctness.

If you’re after colour accuracy/visibility enhancement underwater then you’ll need to look into cameras or processing that are specifically made for that. As a few potential avenues that have been mentioned on the forum, there’s

Forum Link Camera? AI-capable? Algorithm included? Sold By Notes
real-time colour-correction 1080p30 Yes Yes DeepWaterExploration
simple visibility enhancement No No Yes open source
the OAK-D-Lite 4K60/13MP Yes No Luxonis (2022) Includes stereo vision
OAK-1 4K60/12MP Yes No Luxonis no stereo, better low-light performance than OAK-D-Lite
video enhancement solution any Yes Yes EyeROV post-processing only
the camera mentioned here 1080p60 No No Mission Robotics apparently 4x low-light sensitivity of BR one, but not sure what camera it is
External Camera 1080p50 / 4k25 No No SpotX-UV low light sensors, zoomable lens or wide angle fixed-focus, 300m rated housing
Z Cam E2 pod 4k120 No No MarineSee Cinema quality, 10-bit colour, multi-lens support, can view live in Oculus 2 VR headset
GoPro Hero7 Black (and others) 4K60 No No GoPro non-centred lens, may be controllable via API
Premiere Pro editor color correction No No No Adobe post-processing only

Seeing More (Angles/Directions)

Note that those are all focused on improving the quality of the image, not the viewing angle. If you want/need to see more around you you’ll need to look into

  • wider angle lenses (as you mentioned),
  • greater manoeuvrability (e.g. via a multi-axis gimbal), or
  • adding one or more extra cameras (see here for Companion and general information - BlueOS supports multiple camera streams by default, so it just requires receiving them at the topside).
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