https://www.prweb.com/releases/ricoh_imaging_enhances_k_mount_lens_lineup_with_debut_of_rear_converter/prweb11555540.htm
Ricoh Imaging Enhances K-Mount Lens Lineup with Debut of Rear Converter
Denver, Co (PRWEB) February 05, 2014 -- Ricoh Imaging Americas Corporation (Ricoh Imaging) is pleased to announce the release of the HD PENTAX DA AF 1.4X AW...
ricoh imaginglens lineupkmountdebut
https://memuknews.com/consumer/electricals/going-wide-canon-introduces-the-rf10-20mm-f4-l-is-stm-to-its-lens-lineup/
RF10-20MM F4 L IS STM : Canon expands It's Lens Lineup
Oct 11, 2023 - Canon U.S.A., Inc., a leader in digital imaging solutions, announced the launch of the RF10-20MM F4 L IS STM lens, a full-frame ultra...
lens lineupstmcanonexpands