So my current project uses VL53L4CD time of flight sensor and I want a lens to keep the shmoo off of it. I tried this IR transparent film but it still blocks the sensor.
You want it opaque in the visible spectrum but transparent to infrared? Unexposed (but developed) Ektachrome slide film works for that. I had a piece of it around here from some years back but can’t find it now. If it turns up I can send you some. It’s from when I was fooling around with the night vision feature on an old camcorder.
You want it opaque in the visible spectrum but transparent to infrared? Unexposed (but developed) Ektachrome slide film works for that. I had a piece of it around here from some years back but can’t find it now. If it turns up I can send you some. It’s from when I was fooling around with the night vision feature on an old camcorder.