Lens Lab
Virtual Optics Laboratory
Tap any card to see the lens setup behind the device.
convex lens
Focus parallel sunlight to a point.
Diminished real image on the sensor.
Same-size relay imaging.
Magnified real image on a screen.
Rays emerge parallel.
Virtual erect magnified image.
concave lens
Concave eyepiece, erect image.
Concave lens corrects near-sight.