Is the diopter adjustment intended to compensate for corrective lenses?

The diopter adjustment on night vision goggles is designed to compensate for variations in the user's vision, specifically to fine-tune the focus of the image when looking through the NVGs. It allows users to achieve a clear image based on their eyesight and is particularly useful for those who do not wear corrective lenses. However, it does not serve as a replacement for prescription lenses for individuals who have significant vision impairments, as diopter adjustments cannot correct all aspects of vision defects.

The primary purpose of the diopter adjustment is to ensure that the image is sharp and clear for each user, regardless of their visual acuity. This means that while it can help those with minor vision variations, it is not intended to fully compensate for corrective lenses or serious vision issues that require glasses or contacts.