Are There Are Any Surveillance Cameras / Lens Over 140° But Less Than 180°?

I am curious if anyone knows of such products. I can think of a handful of ~130° cameras but none over that until one gets to 180°

This is not a practical need for us, but we are going through the design of the camera calculator and are trying to determine if we should simply remove / disable say 136° to 179°?

Also, related, you might have noticed the math for 180° cameras is wrong, because we assume straight lines between the AoV endpoints. However, we are going to switch this to the circumference of a circle which matches our test results.

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