Brightin Star 28mm F2.8 Lens Project Approval Form and Acknowledgements

🎉Brightin Star 28mm F2.8 Lens Project Approval Form and Acknowledgements Brightin Star recently released 28mm F2.8 lens has received a lot of positive feedback, so that we want to release the relevant processes related to this lens to the public with a grateful heart❤️. Please check the vedio content for the specific project process, schedule and distributor partners. Project Name: Brightin Star 28mm F2.8 Job Location: China Project Proposal Date: Oct, 2021 Project START DATE: Dec, 2021 Lens Optical Design Date: Jan, 2022 Lens Structure confirmation Date: Feb, 2022 Lens Model Design: Mar, 2022 Lens Appearance Design: Apr, 2022 Lens Sample Adjust and Confirmation: May-Oct, 2022 Black Paint Craft Adjust and Confirmation: Jan-Mar, 2023 First Lens Sample Made Date: Mar, 2023 Quality Testing Date: Mar, 2023 Commissioning Date: Apr, 2023 First Products Release Date: Jun, 2023 (China Mainland) Collabaraiton Details: Overseas