uxcell Lamp Pipe Nipple, M10 Thread 100mm Length Hollow Lamps Repair Part Hardware for Lamp Lights, Zinc Alloy Silver Tone, Pack of 5 auspowers_batchthree Purpose-View the retina including periphery

Purpose-View the retina including periphery using a head-mounted BIO

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uxcell Lamp Pipe Nipple, M10 Thread 100mm Length Hollow Lamps Repair Part Hardware for Lamp Lights, Zinc Alloy Silver Tone, Pack of 5 auspowers_batchthree Purpose-View the retina including peripheryuxcell Lamp Pipe Nipple, M10 Thread 100mm Length Hollow Lamps Repair Part Hardware for Lamp Lights, Zinc Alloy Silver Tone, Pack of 5 Product Features [Specificaition] Thread Size: M10; Inner Diameter(approx): 7mm 0. 28inch; Thread Pitch: 1mm 0. 04inch; Overall Length: 100mm 3. 94inch; Material: Zinc Alloy [Material] Zinc alloy material has good hardness and corrosion resistance, good to use in the dry areas.. [Hollow Center] The lamp pipe nipple has