CSA-X Series Shielding Tube Assembly Lens Tube Shading Assembly Optical Path with SM1 External Thread Lens

Product information

Characteristic

►To achieve light leakage shielding between cage plate and cage plate, or between cage plate sleeves in a 30mm cage system,

►Can carry out translational stretching within a certain length of the shield without any constraints, forming a closed optical path;

► Both ends with SM1 (1.035"-40) male thread;

►Provide airtight shading and structural rigidity;

►Compatible with 30mm cage system;

Optical commonly used thread size standard

This is the unique thread of Thorlabs in the United States, not the commonly used optical thread. SM is the code for the thread of the sewing machine in terms of thread expression, but this company in the United States uses it to connect the internal and external threads of the optical lens and the sleeve. The nature of the thread is UNS, and the United States has a special thread with a tolerance accuracy of 2A / 2B. The special place of this thread is 40 teeth per inch regardless of the diameter.

The specific dimensions are as follows:

(1) CSA-X series shielding sleeves are suitable for cases where the length between the lens sleeves is not enough to completely shield the light leakage. Both ends have SM1 (1.035"-40) external threads, which can be used for connection between SM1 internal thread components. For example, in a 30mm cage system to achieve light leakage shielding between cage plate and cage plate, or between cage plate and bushing .

(2) The length of the kit is available in different lengths, and the length adjustment range provided is also different. The kit can be disassembled. In practical application, one end of the shielding component can be installed on the system first, and the other end component can be stretched to a certain length and shielded without any constraints, forming a closed optical path.

 Measurement error: Please allow a small measurement error.