Yes—only approximately.

For lens notation, lowercase f usually means focal length, while uppercase F usually means f-number (aperture). So “Lens: f=6.0 F=2.0” most likely means a 6mm focal length lens with f/2.0 aperture, not a zoom range. A typical webcam is fixed-focus/fixed-focal-length, so the printed 3.85mm and the spec 6.0mm are inconsistent; without manufacturer confirmation, you can’t be certain which is correct.

You can estimate sensor size from the 58° angle of view and focal length. If that 58° is the diagonal angle of view, it corresponds to about a 39mm full-frame equivalent focal length. If the actual focal length is 6mm, the crop factor is about 39/6 ≈ 6.5, giving an estimated sensor size around 5.5 × 3.7 mm for a 3:2 sensor.

So:

• Most likely focal length: about 6mm
• Aperture: f/2.0
• Estimated sensor size: roughly 5.5 × 3.7 mm

This is only an estimate because the specs appear inconsistent and the sensor aspect ratio may not be 3:2.