Concave
Low angle view of church against cloudy sky
Panoramic view of landscape against sky
Interior of the dome of the cathedral of salta argentina
Glacier ice in skaftafel national park
Picture of hornbill bird / buceros on a zoo. this bird has a big beak that shaped like a cow horn
Close-up of rocks on shore
0090 stall selling granis-spices-sunfower seeds. hotan's sunday market-xinjiang-china.
Mirror of spherical type on telegraph pole reflecting road. large convex mirror on road
Close-up of hand holding decoration
Cropped image of messy hand holding lens
Picture of hornbill bird / buceros on a zoo. this bird has a big beak that shaped like a cow horn.
Mirror of spherical type on telegraph pole reflecting road. large convex mirror on road. convex
Close-up of hot air balloon interior
Close-up of cropped hand touching hornbill beak
Jodrell bank radio telescope dish against sky
Close-up of a bird
Scenic view of snowcapped mountains against sky