... 1.single or multi mode you can ask 2. APC,PC or UPC at your option 3.High quality ... to connector structure styles, it can be divided to patch cord of FC, SC, ST, LC, MTRJ, MU, E2000, DIN4, etc. ... Temperature test<0.20dB(+85°C,Last 168 hours )Low-Temperature test<0.20dB(-40°C,last 168 hours) ... humidity 95%,168 hours laterEnface sizeradiusofcurvature:10-25(PC/UPC SM) apex offset:0-50um Fiber sag:-100 to + ...