SM-Z4 High-Precision Telescopic Sleeve Sm1 Adjustable Lens Sleeve Non Rotating 1-Inch Lens Tube

Product information

Characteristic

► Precise positioning of optical components in the SM1 lens sleeve system;

► Non rotating mobile, capable of installing up to 10.7 mm thick Ø 1-inch optical elements;

► SM1 (1.035 "-40) internal and external threads;

► Equipped with 1 CSK3 snap ring;

Description

(1) The SM-Z4 telescopic sleeve can provide a linear stroke of 4.1 mm, and its non rotating movement design allows the screw mechanism to move the front mirror tube back and forth without any rotational motion, preventing the optical components, objective lenses, or lens sleeves installed inside from rotating during the movement process. This high-precision (0.5mm/revolution) mobile telescopic sleeve can accurately control the distance of optical components before fixing them in the system.

(2) The internal and external threads of the telescopic sleeve are both SM1 (1.035 "-40) threads, with the external thread used for
connection and fixation, and the internal thread used for translation. When operating, first install an optical element measuring 1 inch (thickness ≤ 10.7mm) into a telescopic sleeve, and then fix the sleeve with the SM1 internal thread component. The SM-Z4 outer ring can be used for precise positioning of optical elements. Equipped with RMS adapter, it can also be used to connect microscopic objectives for precise positioning in optical and mechanical systems.

(3) The outer ring is laser engraved with arrows indicating "RETREAT" and "MOVE" for easy identification. After reaching the desired position, use a 0.9mm hex wrench to tighten the fixing screw on the casing to lock the position.