Optica may refer to:
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Optica (society), a scientific organisation supporting optics research and education
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''Optica'' (journal), a scientific journal on optics
*
Edgley Optica
The Edgley EA-7 Optica is a British light aircraft designed for low-speed observation work, and intended as a low-cost alternative to helicopters. The Optica has a loiter speed of 130 km/h (70 kn; 81 mph) and a stall speed of 10 ...
, an aircraft
*''
Lithops optica'', a plant
*
Optica Optics Software, software for optical ray-tracing and engineering design
*''Optica'', a 2013 album by
Shout Out Louds
{{disambiguation