We work every single day to make sure that everyone who chooses to purchase from Sigma has the best experience possible. While we try our absolute best to accomplish this, we know we can always improve, and we want to hear about the things we can do better. We also love to hear about the things that we are doing right!
We would very much appreciate it if you would take a few minutes to let us know how we are doing by completing a very brief survey.
Sigma Customer Satisfaction Survey
Thank you so much for choosing Sigma for your ophthalmic purchases, and we look forward to serving you for many years to come!