optimus 123optimus(オプティマス) ガソリンストーブ 123r スベア 1104がシングルバーナーストアでいつでもおいおぎはおけですアマゾンDear all, I purchased a brand new Optimus 123 R last year or so, and from the beginning I wasn't convinced of its quality and performance. No matter what I - with the help of