Slide 1 Slide 1 (current slide) Slide 2 Slide 2 (current slide) No results found Search Product All / ExFo / Variable attenuators Variable attenuators Clear All ExFo High-speed product selector—1G to 1.6T Tunable optical filters Switch and utility module Optical power meters Optical benchtop kits Tunable laser sources PIC automated probe stations Optical light sources Network protocol testing Electrical BER Tester / Sampling oscilloscope Optical component testers Optical spectrum analyzers Test platforms Variable attenuators Sumitomo Categories Categories All ExFo High-speed product selector—1G to 1.6T Tunable optical filters Switch and utility module Optical power meters Optical benchtop kits Tunable laser sources PIC automated probe stations Optical light sources Network protocol testing Electrical BER Tester / Sampling oscilloscope Optical component testers Optical spectrum analyzers Test platforms Variable attenuators Sumitomo Fusion Splicers Fibre Cleavers Jacket Remover Lynx-CustomFit™ Field assembly Splice-On Connector Other Accessories Filters Filters Brands All EXFO Sumitomo Filter Clear Filter Quick View OSICS BKR - Variable back reflector Quick View OSICS ATN - High-power variable optical attenuator Quick View MOA-3800 - Variable optical attenuator Quick View FTBx-3500 - Variable attenuator No results found No results match your search. Try removing a few filters. Have Questions? We'll review your message and get back to you within 48 hours.