Telescopic Sigil

When you cast this spell a Sigil appears and then splits into 4. Through this magic window you can see as though through a telescope, you can see up to 300ft and have advantage on Perception checks.
If you have Darkvision, Truesight or similar sight based bonuses when you cast this spell that benefit is transferred to the window.

Other creatures can look through the window as well. 

If you cast this spell at Higher levels the sight you can zoom in to doubles per spell slot above first level.