This listing is for one G-2 Lens. It has an AR coating for 405nm - 520nm which is near ultra-violet up to the green spectrum and anywhere in between. This lens is great for close-up focusing for cutting and engraving.

Specs:

Size: M9*0.5. Fits standard 12mm modules and more.
Naked Lens inside?6.33mm(Diameter)
Transparency:>98%
Front Focus: 4.02mm
Back Focus: 4.8mmW
Working Focus: 2.357mm (Normal Glass lens this data is around 7-8mm)
Glass Type: L-BAL35
Structure: Single Element
Coating: 405nm/445nm/515nm/520nm Anti-Reflective coating
Package: 1pcs/package in Anti-static bag

Please Note: This lens is best suited for close-up use such as in an engraving machine. For longer distances please consider a 2 or 3 element lens.

I normally ship the same day or before the next available pick-up is available. Once your order is placed it will go out right away because I don't want you to have to wait any longer than you have to. Most orders are delivered within 3 business days in the continental US. International orders take longer of course but they have been getting delivered fairly quickly.

Please don't hesitate to contact me with ANY questions regarding my listing(s). I can offer a lot of technical assistance and/or point you in the right direction to find the answers you are looking for. I am usually very quick to respond and I'm more than happy to help.

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