RICOH THETA X
User Guide

Lens:

Lens construction: 7 elements in 7 groups

Aperture: F2.4

Shooting distance:

Approx. 40 cm to ∞ (from the front of the lens)

Image sensor:

Size: 1/2.0" (× 2)

Effective pixels: Approx. 48 megapixels (× 2)

File size (still images):

11K: 11008 × 5504 (approx. 60 megapixels)

5.5K: 5504 × 2752 (approx. 15 megapixels)

File size and frame rate (videos):

8K: 7680 × 3840 / 10 fps / 120 Mbps, 96 Mbps, 40 Mbps *1

8K: 7680 × 3840 / 2 fps / 64 Mbps, 32 Mbps, 16 Mbps

5.7K: 5760 × 2880 / 30 fps / 120 Mbps, 64 Mbps, 32 Mbps *1

5.7K: 5760 × 2880 / 10 fps / 80 Mbps, 60 Mbps, 40 Mbps *1

5.7K: 5760 × 2880 / 2 fps / 16 Mbps, 12 Mbps, 8 Mbps

4K: 3840 × 1920 / 60 fps / 120 Mbps, 64 Mbps, 32 Mbps *1

4K: 3840 × 1920 / 30 fps / 100 Mbps, 54 Mbps, 32 Mbps

2K: 1920 × 960 / 30 fps / 32 Mbps, 16 Mbps, 8 Mbps

File size and frame rate (live streaming, USB) *2 :

4K: 3840 × 1920 / 30 fps / 100 Mbps

2K: 1920 × 960 / 30 fps / 32 Mbps

File recording format:

Still image: JPEG (Exif Ver. 2.3.1)

Video: MP4 (Video: MPEG-4 AVC/H.264; Audio: AAC-LC (1ch))

Live streaming: Video: H.264; Audio: Linear PCM (1ch))

Recording medium:

Internal memory (approx. 46 GB), microSDXC memory card (64 GB or more; compatible with the UHS-I interface, Video Speed Class V30, and exFAT format)

Number of images that can be recorded and video recordable time *3:

When the internal memory (approx. 46 GB) is used

Still image	11K: Approx. 4600 images 5.5K: Approx. 11500 images
Video (time per recording)	Up to 5 or 25 minutes *2
Video (total recording time)	8K / 10 fps / 120 Mbps: Approx. 50 minutes 8K / 10 fps / 96 Mbps: Approx. 65 minutes 8K / 10 fps / 40 Mbps: Approx. 160 minutes 8K / 2 fps / 64 Mbps: Approx. 100 minutes 8K / 2 fps / 32 Mbps: Approx. 195 minutes 8K / 2 fps / 16 Mbps: Approx. 390 minutes 5.7K / 30 fps / 120 Mbps: Approx. 50 minutes 5.7K / 30 fps / 64 Mbps: Approx. 100 minutes 5.7K / 30 fps / 32 Mbps: Approx. 200 minutes 5.7K / 10 fps / 80 Mbps: Approx. 80 minutes 5.7K / 10 fps / 60 Mbps: Approx. 105 minutes 5.7K / 10 fps / 40 Mbps: Approx. 160 minutes 5.7K / 2 fps / 16 Mbps: Approx. 390 minutes 5.7K / 2 fps / 12 Mbps: Approx. 515 minutes 5.7K / 2 fps / 8 Mbps: Approx. 755 minutes 4K / 60 fps / 120 Mbps: Approx. 50 minutes 4K / 60 fps / 64 Mbps: Approx. 100 minutes 4K / 60 fps / 32 Mbps: Approx. 200 minutes 4K / 30 fps / 100 Mbps: Approx. 60 minutes 4K / 30 fps / 54 Mbps: Approx. 115 minutes 4K / 30 fps / 32 Mbps: Approx. 200 minutes 2K / 30 fps / 32 Mbps: Approx. 200 minutes 2K / 30 fps / 16 Mbps: Approx. 395 minutes 2K / 30 fps / 8 Mbps: Approx. 775 minutes

Exposure control mode:

Auto, Shutter priority, ISO priority, Manual

Shutter speed:

Still image	Auto: 1/16000 to 1/8 seconds (when the camera is determined to be stationary: Up to 1/2 seconds) Shutter priority / ISO priority: 1/16000 to 15 seconds Manual: 1/16000 to 60 seconds
Video	1/16000 to 1/30 seconds
Live streaming	1/16000 to 1/30 seconds

ISO sensitivity (standard output sensitivity):

Still image / Video	Auto / Shutter priority: ISO 50 to 3200 (ISO sensitivity upper limit: ISO 100 to 3200) ISO priority / Manual: ISO 50 to 3200
Live streaming	ISO 50 to 3200

Exposure compensation:

-2.0 to +2.0 EV, 1/3 EV steps

White balance mode:

Auto, Outdoor, Shade, Cloudy, Incandescent light 1, Incandescent light 2, Daylight color fluorescent light, Natural white fluorescent light, White fluorescent light, Light bulb color fluorescent light, Underwater, Color temperature (2500 to 10000 K) *4

Shooting mode:

Still image / Video: Auto, Shutter priority, ISO priority, Manual

Live streaming: Auto

Shooting function:

Still image: Noise reduction, HDR rendering, Handheld HDR, Continuous shooting, Time Shift, Interval shooting, Multi bracket shooting, Self-timer (1 to 10 seconds), My Settings

Video: Self-timer (1 to 10 seconds), My Settings

Display panel:

Type: 2.25" TFT color LCD, 360 × 640 dots, with automatic brightness adjustment function

Touch panel: Capacitance type

Compliant wireless LAN standard:

IEEE 802.11 a/b/g/n/ac (2.4 GHz / 5 GHz) *5

IEEE 802.11 b/g/n (2.4 GHz only)

Bluetooth 5.0

Wireless communication frequency range:

2400 to 2483.5 MHz

5150 to 5250 MHz *5

Compatible wireless LAN channel:

2.4 GHz: 1ch to 11ch / 1ch to 13ch *5

5 GHz: W52 (36ch to 48ch, compatible with the channel bandwidth of 20, 40, and 80 MHz) *5

Wireless LAN communication protocol:

HTTP (compatible with Open Spherical Camera API Level 2), HTTPS (when using the Plug-in Store or updating the camera firmware)

GNSS:

Compatible with GPS, GLONASS, QZSS, SBAS (WAAS, EGNOS, MSAS, GAGAN), and A-GPS

External interface:

USB Type-C, USB 3.2 Gen 1

Remote release:

Compatible with the Remote Control TR-1

Power supply:

Rechargeable Battery DB-110 (capacity: 1350 mAh) *6

Battery life:

Still image: Approx. 250 images *7

Video: 5.7K (30 fps): Approx. 30 minutes; 4K (30 fps): Approx. 55 minutes *7

Dimensions:

51.7 mm (W) × 136.2 mm (H) × 29.0 mm (21.5 mm*8) (D) (2.0 in. (W) × 5.4 in. (H) × 1.1 in. (0.8 in.*8) (D))

Weight:

Approx. 170 g (6.0 oz) (including the battery and a microSDXC memory card); Approx. 144 g (5.1 oz) (camera unit only)

Language:

Japanese, English, German, French, Italian, Traditional Chinese, Simplified Chinese, Korean

Operating temperature range:

0 to 40°C (32 to 104°F)

Operating humidity range:

90% or less

Storage temperature range:

-20 to 60°C (-4 to 140°F)

Accessories:

Rechargeable Battery DB-110, soft case, USB cable, Quick Start Guide, Important Message to Customers

*1
When shooting videos at 8K (10 fps), 5.7K (30 fps), 5.7K (10 fps), or 4K (60 fps), turn off the wireless LAN function. When turning on the wireless LAN function, remove the battery and supply power to the camera with the AC Adapter Kit K-AC166 (sold separately; the model name varies depending on the country).

*2
Video shooting and live streaming stop automatically if the temperature inside the camera rises. Refer to the following FAQs for details.

• Are there any restrictions on shooting video?
• Are there any restrictions for live streaming?

*3
The number of images and time are guides only. The actual number differs according to the shooting conditions.

*4
The color temperature can be set only for still images and videos.

*5
Differs according to the country or region.

*6
Charge the battery by connecting the camera to a computer using the provided USB cable.

*7
The number of images and time are guides based on Ricoh’s measurement method and measured with the firmware version 1.20.0. The actual number differs according to the usage conditions.

*8
Excluding the lens section.