What is the minimum light transmittance value permitted for sun screening devices?

The minimum light transmittance value permitted for sun screening devices in Texas is set at 25%. This means that when a vehicle has sun screening devices applied, at least 25% of the light must be able to pass through the windows. This regulation is established to ensure that drivers have adequate visibility and can safely operate their vehicles, while still allowing some level of sun protection. Therefore, any device that allows less than 25% light transmittance would not comply with Texas safety standards, hence the choice reflecting 25% is the correct one for this regulation.