Cheap And Discounts FONLAND Focus Lens USA CVD ZnSe dia 12 15 18 19.05 20 FL 38.1 50.8 63.5 76.2 101.6 127mm for CO2 Laser Engraving Cutting Machine Wholesale. Buy Directly From Merchant FONLAND Laser Solution Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.