[Junk] Leica Dual Range Summicron 50mm F2 DR Summicron M-mount Old Lens For Leica M-mount This is a Dual Range Summicron 50mm F2 (DR Summicron). This lens is a model said to have been manufactured using carefully selected parts from the first generation Summicron, and is well-known among collectors as an old lens. ■ Condition (Please be sure to check) 【Optics】 ・Cloudiness and dirt inside the lens ・Balsam separation present 【Appearance】 ・Damage to the mount and the center of the nameplate ・The body is in relatively clean condition 【Operation】 ・Aperture blades: Operate, but close too much; adjustment required ・Focus: Ring rotates, but malfunctions; adjustment required ・Normal operation is not guaranteed ■ Important This product is a junk item. Please consider it for repair, parts, research, or appreciation. If you do not understand the condition, or if you are looking for a fully functional product, please refrain from purchasing. ■ Accessories ・Front cap ・Rear cap ※Everything in the photos is included ※This is a junk item. Please note that returns are not accepted due to the item being junk. Other features... Junk Other features... Old lens, Junk