... 1. FC, SC, ST, LC 2.4.6.8.12.24.48 Cores Optional 3. SM or MM 4 ... .0.9mm or 2.0mm Product Description1x8 core LC fiber optic pigtails Standard length, 1, 2, 3, 5, ... as customers required; Provide single mode patch cord and pigtails; Fiber diameter: Φ0.9mm, Φ2.0mm, Φ3.0mm; Length ... /Type: According to customers' demands. Order guide. Fiber cores: Simplex, duplex Fiber diameter(mm): Φ 0.9, &2.0, Φ 3 ...