Deln optics makes a lot of Candela windows for the Candela GentleLASE family, GentleYAG family, and CandelaGmax, pro. These premium windows uses high quality fused silica or sapphire materials as the substrates, and the high energy transmission coating significantly reducing energy absorption and can be light reflection to prevent heating, and will work for 755nm and 1064nm or both 755nm &1064nm. Large quantity of production and inventory to achieve very competitive prices and rapid delivery speed to meet the needs of agents and end customers.   Inventory specifications are as follows: ready for immediate delivery worldwide.    1. Fused Silica window, Stock No.: WA02-15701-1 15.748 mm diameter (+/-0.127) 1.100 Thick (+/- 0.100) S/D: 60/40 Flatness: 5 Lambda/inch No bevel AR/AR @ 755 nm, V Coating, Anti-reflective Coating on both sides  2. Fused Silica windows, Stock No.: WA02-15701-215.748 mm diameter (+/-0.127) 1.100 Thick (+/- 0.100) S/D: 60/40 Flatness: 5 Lambda/inch No bevel AR/AR @ 1064 nm, V Coating, Anti-reflective Coating on both sides  3. Fused Silica window, Stock No.: WA02-15701-315.748 mm diameter (+/-0.127) 1.100 Thick (+/- 0.100) S/D: 60/40 Flatness: 5 Lambda/inch No bevel AR/AR @ 755nm&1064nm, Dual-V Coating, Anti-reflective Coating on both sides   The AR windows are coated at 755 or 1064nm or dual coated (755 & 1064nm) for all Gentalase and Gentle Yag family. The high quality windows are useful to protect the more expensive lenses from smoke and debris.    4. Candela pro series, Sapphire Window, Stock No.: WA03-15701-3   15.748 mm diameter (+/-0.127) 1.100 Thick (+/- 0.100) S/D: 60/40 Flatness: 5 Lambda/inch No bevel AR/AR @ 755nm&1064nm, Dual-V Coating, Anti-reflective Coating on both sides   The dual coated sapphire windows made from for the CandelaGmax pro, GentleLase pro, GentleYag pro. We guarantee all of our products to be of highest quality at very competitive prices.