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

$33.78
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  Product information   Model CSA-14X CSA-31X CSA-60X Specification Ø30.0*14.0mm Ø30.0*31.0mm Ø30.0*60.0mm Thread Type SM1 (1.035"-40) male thread Stretch Range 14~23mm 31~50mm 60~109mm Maximum Stroke 9mm 19mm 49mm Weight 12.1g 22.5g 48.7g Material 7075 Aluminum Alloy           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 comp

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