45mm Travel, Adjustable Length Tube (85-511)

The 85-511, also known as the 45mm Travel, Adjustable Length Tube, is a high-quality optical component from Edmund Optics, a leading brand in the field of optical hardware. This tube is designed for Cage Construction, specifically for Cage System Mounting, making it an ideal choice for various optical applications.

The tube is made of durable aluminum and features a black anodized finish, providing both strength and a sleek aesthetic. It has a circular optical shape with a clear aperture of 18mm, allowing for a wide range of optical elements to be mounted. The extension length of the tube is adjustable, ranging from 55mm to 10mm, providing a total length of 58mm. This adjustability makes it a versatile component in any optical setup.

The tube features M23.2x0.75 (Double Male) threads, ensuring a secure and stable connection with other optical components. It offers a travel of 45mm, providing ample room for various optical elements. The key feature of this tube is its adjustable length, making it a flexible solution for various optical applications.

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