CRD-S2 Cage Rotation Mount 60mm Cage System 2 Inch Frame SM2 Optical High Precision Mount for Optical Experiment Research
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CRD-S2 Cage Rotation Mount 60mm Cage System 2 Inch Frame SM2 Optical High Precision Mount for Optical Experiment Research

$10.50
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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:   Product Name: Cage Rotating Mount Model: CRD-S2 Specification: 71.1mm*71.1mm*20.5mm Thread type: SM2(2.035"-40) / M4 Clear aperture: Ø48mm Scale: 360°, 2° division Weight: 123.6g Material: #7075 aluminum alloy Characteristic: ►Can install Ø2" (Ø50.8 mm) optics or SM2 threaded components; ►Ø48mm clear aperture; ►Can rotate 360° continuously; ►The scale division on the dial i

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