What type of exposure can lead to cataracts as a result of infrared radiation?

Cataracts can develop as a result of infrared radiation primarily due to unprotected eye exposure. Prolonged exposure to infrared radiation, especially without adequate eye protection, increases the risk of damage to the lens of the eye, which is a critical factor in the formation of cataracts. The lens becomes cloudy when it is exposed to excessive heat or energy from infrared radiation, leading to a gradual impairment of vision.

Using protective equipment such as specialized eyewear designed to block infrared radiation can significantly reduce this risk. In contrast, other types of exposure, such as short-term or high-intensity exposure, might not consistently lead to the same level of cataract development, especially if the eyes are shielded appropriately. Hence, unprotected eye exposure is the main concern in relation to cataract formation from infrared radiation.