Astronomical Telescope 2in 60mm Eyepiece Extension Tube And for T2‑N1 Adapter Ring Set

Feature: 1. Through the 2 inch 60mm eyepiece extension tube and for T2‑N1 adapter ring set, the astronomical telescope can be used as for Nikon camera lens to photograph astronomical scenes such as star or nebulae. 2. The effective working length of the extension tube is 60mm2.4in, which can magnify the screen to facilitate observation of more details. 3. Made of high‑quality aluminum alloy, strong and durable, the surface is painted to prevent oxidation and corrosion. 4. The inner wall is treated with extinction to avoid the influence of reflected light on imaging. 5. Suitable for Nikon J1J2J3J4J5V1V2V3 cameras. Specification: Item type: Astronomical Telescope to Camera SetMaterial: aluminium alloyColor: blackWeight: Approx. 285g Applicable models: For Nikon J1J2J3J4J5V1V2V3 cameras. Package List: 1 x Extension tube 1 x 2 inch to T adapter (installed) 1 x Adapter ring