1. Having three different lenses with different focal lengths

Encyclopedia: Trifocal

• Atlantic croaker
• Atlantic halibut
• Atlantic herring
• Atlantic manta
• Atlantic moonfish
• Atlantic Ocean
• Atlantic puffin
• Atlantic ridley
• Atlantic sailfish
• Atlantic salmon
• Atlantic sea bream
• Atlantic spiny dogfish
• Atlantic Standard Time
• Atlantic Time
• Atlantic tripletail
• Atlantic walrus
• Atlantic white cedar
• Atlantides
• Atlantis
• atlas
• Atlas cedar
• atlas moth
• Atlas Mountains
• atlas vertebra
• atm