CSM2-T Series CSM2-T8 Ø2" Adjustable Lens Tube Lens Tube Stacked SM2 Threaded Rotating Frame for Cage System Optical Experiment
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CSM2-T Series CSM2-T8 Ø2" Adjustable Lens Tube Lens Tube Stacked SM2 Threaded Rotating Frame for Cage System Optical Experiment

$28.09
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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:   Parameter:(Multiple specifications are available)   Model CSM2-T8 CSM2-T16 CSM2-T24 Thread SM2 (2.035"-40) Height 21.5mm 29.5mm 37.5mm Maximum Stroke 8mm 16mm 24mm Diameter Ø55.9mm Weight 12.7g 25.6g 38.4g Material #7075 aluminum alloy     Characteristic: ►Adjust the position of the optical element along the optical axis in the

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