Back Focal Length(mm)
Flange Back Length(mm)
Q1:What can you get from wintop Optics?
A1:We are specializing in developing and producing all kind of optical fixed lens for 16years.
You can get 1 to 1 professional services at any time here.
Q2:Can I have some free samples?
A2:Yes.We can provide several free samples for customers upon request.
Q3:What is the MOQ?
A3:We can accept sample orders within 100 pieces.Don't be hesitated to send us your request.
Q4:When can I received the products I ordered?
A4:Sample orders will be sent out within 3-5 working days after payment received.
The delivery time of massive orders will be 15 working days after receiving 30% deposit.