“We have purchased the 3XSOC connectors in both OM4 and SM. We have a couple thousand of these and have not had a single issue out of any of them! They are perfect for us. Everything works like a dream. The length of the fiber pigtail lets us use these with our stock fusion splicer, so no special connector holder is required. Just strip, cleave, clean, splice, and heat shrink. If something messes up in the splice, you have two more tries before you have to toss the connector. I can't say enough nice things about these connectors. While researching these connectors, I contacted the Optix America office and talked to what must have been one of the most knowledgeable and friendliest people in the industry. Yes, I realize that this is a modern-day transaction, but this whole experience reminds me of how business was done 30 years ago... good people that are selling a good product, which they stand behind proudly, and at a great price. If you need to splice on some fiber optic connectors, these are the ones you want! "