Powerful fan cooled motor delivers up to 24 Nm of sustained torque for turning large drill bits and fasteners 2 speed ranges 0-400/0-1,250 rpm for ...Page Hardware & Appliance Co
Material:optical glass,fused silica,CaF2 and optical crystal Size:4mm-100mm Dimension tolerance:0.2mm Angle tolerance:5 arc sec3 arc min Optical ...Changchun Ji Xiang Optoelectronic Co. Limited
Ur new rotating right angle adapter permits viewing at 90 to the optical axis of your lens and camera. It adapts to the front end of any camera lens ...Midwest Optical Systems Incorporated
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