A pair of smart glasses with a transparent, curved eyepiece and a small curved camera attached.

Curved Smart Glasses

A microscope seen from the side with a eyepiece and a slide. 

Microscope 

A crosshairs telescopic sight with high rise buildings in the sight.

A weapon sight used to aim with two thin lines crossed with a circle.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.