Andoer T2-PK Metal Lens Mount Adapter Ring T/T2 Mount Lens Adapter Replacement for Pentax K-70/K-50/K-30/K-500/K-1/K-3/K-3 II/K-5 IIs/K-5 II/K-5/K-7 K-Mount Cameras Easy to install and flexible to use, lens adapter is quite economical and practical. T/T2 mount lens adapter compatible with Pentax K-mount cameras, such as K-70/K-50/K-30/K-500/K-1/K-3/K-3 II/K-5 IIs/K-5 II/K-5/K-7, etc. Precision-machining to ensure perfect mounting tightness and durability. Simply attach this adapter to your camera same way as you attach a lens, then install your T/T2 lens to adapter. All metal construction and anodizing process, durable for long time use. Specifications: Color: black Material: Metal Item Weight: / 1.3oz Item Size: 6 * 1.5cm/ 2.4 * 0.6in Package List: 1 * Lens Adapter All metal construction and anodizing process, durable for long time use. Easy to install and flexible to use, the lens adapter is quite economical and practical. Simply attach this adapter to your camera the same way as you attach a lens, then install your T/T2 lens to the adapter. Precision-machining to ensure perfect mounting tightness and durability. T/T2 mount lens adapter compatible with Pentax K-mount cameras, such as K-70/K-50/K-30/K-500/K-1/K-3/K-3 II/K-5 IIs/K-5 II/K-5/K-7, etc.