Reference: Identify THETA models by image filename

[jcasman]

RICOH THETA models are identifiable by the two initial letters of the serial number on the bottom of each camera body.

Example THETA X

Two initial letters	Model
YR	X
YN	Z1
YL	V
YP	SC2
YJ	SC
XS	S
XN	m15
XL	original 2013 model