I got a loupes and light combo from this company at CDA presents in Anaheim 2014.  I saw a lot of low star reviews with this company and was very skeptical about their product and service, but decided to try them anyways mostly due to the much lower pricing and 45 day trial return period.  The representative was very nice and answered all my questions and concerns while taking my measurements.  She told me that they recently changed their light design from the old touch style batteries to the new clicking batteries, which would give me much better shelf battery life.  The loupes I got were their black sports frame with expanded field 3.5x.  I really loved the frame for the small cut out at the top far corners, which keep the loupes from fogging up, an issue I've had with my other pair from Surgitel.  The rep told me she would throw in an adapter for the light to fit my old Surgitel loupes and that I would receive my order in about a week, which I was skeptical about as well due to previous reviews, but I figured even if they took a month it would be worth it for the $800 I was saving on the combo.  \n\nTo my surprise, I got my loupes and light in 4 days!!  I was pretty shocked at the delivery speed and went to try my loupes and light.  They worked great!  Clarity was comparable to my Surgitel loupes, but had a bigger field of vision, tough I was expecting a bit more than what I got.  I got about 1.5x the field of vision over my surgitels but I was expecting more.  Still it isn't bad at all.  Working distance was perfect for me and actually had a greater range than my old loupes.  The light was the same round design as Surgitel's light, which was what I requested.  It is very bright so I mostly run it on medium settings.  At that setting I actually get over the 16 hours specified on the label.  As a test I did a full charge and ran it while working until it ran out.  I got through 3.5 working days before I need to recharge it.  I am very happy with my purchase.  \n\nIf you are looking for loupes and light, I would really recommend trying this company.  I don't know what happened in the past to give them those bad reviews, but they are great now!