https://www.digitalcameraworld.com/news/pentax-af180fg-is-new-mini-flashgun-for-dslrs-and-ricoh-gr-iii-and-looks-familiar
Pentax AF180FG offers miniature hotshoe flash for Ricoh and Pentax cameras
new minipentaxflashgundslrsricoh
https://www.ricoh-imaging.co.jp/english/products/gr-3/
The product page for the compact digital cameras “RICOH GR III” and “RICOH GR IIIx”. Introducing the features, specification, and accessories for the...
ricoh gr iiiimaging