Red Dot Positioning 650nm 5V 5mw Adjustable Beam Diode Laser Module Marking Red Locator For Laser Engraving Machine Spare Parts

* Picture show of mini laser module

* Specification of laser diode

VY Optics could also manufacture and design other optical elements, including achromatic lens , dome lens , filter , prism , ball lens , cylindrical lens , optical mirrors , spherical len s and rod lens , we can fabricate high-precision lens as per your requested.

Q: Do you provide samples? Is it free or charged?
· We'd like to supply 1 sample for your checking, cost and freight paid by buyer.
Q: How long is your delivery time?
· Usually it is 3 working days;
· For bulk order, it's about 15-working days, depended on exact quantity and order date.
Q: Is it possible to customize special lens?
· Yes, to customize and design special optical element and coating are available here.
Q: How to pay?
· T/T, Alibaba online assurance payment, MoneyGram, West Union, Paypal and so on.
Q: How to ensure the safety of payment?
· VY Optics is a reliable supplier not only audited on Alibaba, but also on Made-in-China, reputation and quality is life of our company, and we support Alibaba Trade Assurance.
Q: How do you ship goods?
· Low value sample: EUB, E Express of China Post, which is cheap;
· Light weight parcel: DHL, FedEx, TNT, UPS, EMS, SF Express, China Post;
· Heavy cargo: by air or by sea, ship on pallet.
Our company enjoy a considerable discount owing to long-term cooperation with courier company.