Thank you for viewing! ✅ Immediate purchase and late-night purchase OK! ✅ 3% discount for followers *Some items at the lowest price may not be eligible for discounts. We only offer follower discounts and no significant discounts on all items. Therefore, ✅ Bulk purchase discount available! *Please comment before purchasing if you plan to use multiple purchases or follower discounts. Please check the profile before purchasing! All photos are of the actual product, so please check the actual photos for any differences in shape. #sralifeショップ ↑ You can find great deals and useful items here, so please take a look! Product Introduction Condition: Unused *Opened for photography. Please refrain from purchasing if you are concerned about minor details or are looking for a perfect, flawless item. [Aluminum Alloy Adapter] Made of aluminum alloy, CNC precision processing, surface anodized treatment, strong and durable, small and lightweight, exquisite appearance. [USB Firmware Upgrade] Upgrade via USB firmware to continuously improve functions and fix loopholes. [Autofocus Adapter Ring] Supports autofocus and lens image stabilization, high-speed and stable focusing function, accurately capturing every wonderful moment. [High-Speed Transmission] For EXIF parameter transmission, parameters can be transferred efficiently and quickly. [Electronic Iris Adjustment] Electronic aperture adjustment automatically adjusts the aperture of the lens connected to the adapter ring from the L-mount camera side. Autofocus Macro Extension Tube Adapter Ring for Sigma/Leica L-Mount Cameras Commlite CMEFL Adapter Ring Extension Lens Adapter Tube Ring Set K26a16