For which visual task are polarized lenses not recommended?

Polarized lenses are designed to reduce glare from surfaces such as water, snow, and roads. However, when it comes to using LCD instrumentation, polarized lenses can actually hinder visibility. This is due to the nature of how LCD screens emit light. Many LCD screens are polarized, meaning they have a special film that affects how light passes through. When polarized lenses are worn, they can interact with the screen's polarization and create dark areas or interfere with the overall visibility of the display.

In contrast, for tasks like driving in bright sunlight, fishing on sunny days, and surfing at the beach, polarized lenses are highly beneficial. They effectively minimize glare reflecting off the water, road, or sandy surfaces, thereby enhancing visual comfort and clarity in bright conditions. Thus, while polarized lenses are advantageous for many outdoor activities, their interaction with certain electronic displays, such as those found in LCD instrumentation, makes them less suitable for those specific tasks.