Product Description: MM 1x2 with various split ratios; fiber size ranging from 105/125, 100/140, 200/220, 200/240  to 400/440 um. 

Application: Thin film measurement, UV visible-NIR and SWIR microscopes & Raman micro-spectrometer, OTDRs (Optical Time-Domain Reflectometer), Pulsed Lasers and Photodetectors