Biconcavic Lens of the Focusing Iris

• Biconcavic Lens of the Focusing Iris
• Rank 4
• Binds when picked up
• Unique
• Use: Infuse your Heart of Azeroth with Essence of the Focusing Iris.
• Requires Level 50
• "Azerite crystals forming on this ancient lens enhance its innate ability to bend and direct magic into a fiery torrent."

The Biconcavic Lens of the Focusing Iris could be purchased for 75 [Titan Residuum] from Thaumaturge Vashreen in Boralus or Dazar'alor after completing  [Battle for Azeroth Keystone Master: Season Three] or  [Battle for Azeroth Keystone Master: Season Four].

Infusing the item at the Heart Forge will grant Rank 4 of [Essence of the Focusing Iris] Essence and leave behind a  [Cracked Iris Lens].

Ranks

1.  [Converging Lens of the Focusing Iris]
2.  [Magnifying Lens of the Focusing Iris]
3.  [Stabilizing Lens of the Focusing Iris]
4.  [Biconcavic Lens of the Focusing Iris]

Patch changes

• Patch 9.0.1 (2020-10-13): No longer obtainable.
  
• Patch 8.2.0 (2019-06-25): Added.
  

External links

• Wowhead
• WoWDB