API reference - Ricoh Theta

Option aperture

Definitions
Type enum (of integer or number)

Description: Aperture value.
Others than Theta Z1, aperture value is fixed so that you need not to care of this option.
Value 0 means auto aperture. Possible values for Theta Z1 is 0, 2.1, 3.5 and 5.6. Possible values for Theta X is 0 and 2.4.

Must be one of: