... .High precision alignment Special Features 1.product:optical fiber SM ST pigtail2.mode:Single mode and Multimode3.fiber core:simplex,duplex ... diameter tolerance +/-0.5 umCharacteristics TypeStandard,Master Style LC, SC, ST, FC, MU, DIN, D4, MPO, SC/APC, FC/APC, ... Geometry Requirement(For Singlemode) Ferrule Endface Radius 7mm ≤ R ≤ 12mm (For APC) 10mm ≤ R ≤ 25mm (For Standard) Apex Offset ≤ 30 μm ( ...