Greatly congratulation for a good news that we have succeeded to make the 4K M12 lenses into mass production and on sales now with huge quantity. Soyo 4K M12 lenses include 2.8mm, 3.6mm(4mm), 6mm etc. with a very good imaging comparing all others brands. However, in order to help surveillance factory and friends can low down cost of lenses, we finally confirmed a very competitive price.
Welcome any of your inquiry and orders from all of you.