1. 1.25 inch to T2/1.25 Telescope Eyepiece Mounting Adapter, Eyepiece Insertion into M42 Prime Telescope T Adapter Tool, Camera Photography Telescope Eyepiece Holder Adapter Accessories. compatibility: The 1.25 inch to T2/1.25 inch eyepiece adapter provides seamless integration with M42 prime telescopes, facilitating an efficient transition between observation areas. Good construction: This eyepiece adapter is made of quality aluminum alloy and features a wearresistant design. 2. 1.25' to T2/1.25 Telescope Eyepiece Mounting Adapter, Eyepiece Insert to M42 Prime Telescope T Adapter Tool, Camera Photography Telescope Eyepiece Holder Adapter Accessories. Precise specifications: Features a male thread of M42 to M42 Prime Telescope T Adapter Tool, Camera Photography Telescope Eyepiece Holder Adapter Accessories. Good construction: Made of quality aluminum alloy, the 1.25 inch to T2/1.25 telescope eyepiece mounting adapter ensures durability. 3. 1.25 to T2/1.25 Telescope Eyepiece Mount Adapter, Eyepiece Insert to M42 Prime Telescope T Adapter Tool, Camera Photography Telescope Eyepiece Holder Adapter Accessories. Precise specifications: Equipped with a male thread of M42 x 0.75mm, compatible with M42 Prime Telescope T Adapter Tool, Camera Photography Telescope Eyepiece Holder Adapter Accessories. Precise specifications: Features a male thread of M42 x 0.75mm for seamless connection to M42 Prime Telescope T Adapter Tool, ideal for camera photography. 4. 1.25' to T2/1.25 Telescope Eyepiece Mounting Adapter, Eyepiece Insert to M42 Prime Telescope T Adapter Tool, Camera Photography Telescope Eyepiece Holder Adapter Accessories. Ideal replacement: This adapter is a choice for replacement or upgrade.