Arctic Lens

You conjure a perfectly smooth, transparent crystalline lens of ice over one of your eyes. The lens does not impede your vision in any way.

While this spell is active, you can see perfectly through non-magical fog, mist, heavy rain, snow, and blizzards without penalty. Additionally, you can see up to 60 feet in total darkness, though this vision is monochromatic.

As an action while concentrating on this spell, you can focus the lens like a telescope, granting you advantage on Perception checks made to spot something at a distance greater than 30 feet from you until the end of your next turn.