Image Shooting Mode
You can set the capture conditions when capturing.
The following settings can be configuredfrom the Image Shoot Method screen.

EV (Exposure Compensation)
Allows you to adjust the exposure of the photobeing taken (brightness correction of the entire photo). Adjust the brightness appropriately while viewingthe livepreview.
WB (WhiteBalance)
Allows you to change the color tonesof the photo being taken. Watch the live preview and select the setting thatproducesthe most natural colortones.
Exposure Mode
Exposure is the adjustment of the amount of light delivered to the image sensor. In the THETA A1, there are two factors that adjust exposure: Shutter Speed (exposure time) and ISO Adjustment.
- AUTO: Shutter Speed and ISO Adjustment are automatically adjusted according to the shooting environment.
- The Option Setting: You to select OFF, Noise Reduction, HDR Composite, or Handheld HDR.
- Tv (Shutter Speed Priority): Configure Shutter Speed in the app’s settings.
- ISO (ISO Priority): Configure ISO sensitivity in the app’s settings.
- M(Manual): Configure both Shutter Speed and ISO Sensitivity in the app’s settings.
Shutter Speed (exposure time)
When the exposure mode is set to Tv or M, Shutter Speed (exposure time) can be changed. The higher the value, the slower the Shutter Speed (longer exposure time).
- Tv: max 15 - min 1/20000
- M: maximum 60 - minimum 1/20000
ISO (ISO sensitivity)
When the exposure mode is set to ISO , you can change the ISO sensitivity.
The lower the ISO number, the lower the sensitivity, the more light is required , but the image will contain less noise.
The higher the ISO number, the higher the sensitivity, the less light is required, but the image will contain more noise.
Option Setting
Select options such as Noise Reduction when shooting in dark areas, or HDR shooting to reduce white-out in places where there is high contrast in brightness or darkness.
- OFF: Option not used.
- Noise Reduction: This option is useful when shooting in dark areas, using a fixed tripod, etc.
- HDR Fixed: This option is useful when shooting with a fixed tripod, etc., in places where there are large differences in brightness and darkness.
- Handheld HDR: This option is useful when shooting handheld in areas with high contrast between light and dark areas.
How to Set Image Size
You can select 5.5K (5504x2752) or 11K (11008x5504) for image resolution (width x height).
- Tap the gear icon in the upper right corner of the screen
Moves to the Image Shoot Method Settings screen.
- Tap 5.5K(5504x2752) under Image Size
- Select either 5.5K (5504x2752) or 11K (11008x5504) in the pop-up window at the bottom of the screen.