Ways to Make a Purchase
1. Contact a sales representative
If you are not sure whether the lenses are what you are expecting, need advice from us, or have any other questions, please start a live chat or email sales@chancctv.com for assistance. We will provide our suggestions based on the needs of your project and help you with your purchase.

2. Buy online
If you are sure that some products are suitable and need to buy a few for testing, you can click the store in the upper right corner of our website or go to 4klens.com, add the required products to the shopping cart, fill in the address information and submit the order.
For products with sufficient stock, we will arrange shipment once the payment is made. For those out of stock, it takes about 7-10 working days to get ready.
