A rare Orokin material used to create a tear in space and allow safe passage through the Void.

—In-Game Description

Fresnels are a rare resource that can be found in any Empyrean mission. It is used in upgrading the Railjack, and for Protea's Mavv Helmet.

Blueprints Requiring Fresnels[edit | edit source]

Click to view the Blueprints requiring Fresnels
Blueprint Type Quantity
(Research)
Protea Mavv Helmet Cosmetic 4
Squad Energy Restore (Large) x100 Gear (5)
Vidar Apoc Mk III Ship Turret 16
Vidar Carcinnox Mk III Ship Turret 16
Vidar Cryophon Mk III Ship Turret 16
Vidar Engines Mk III Ship Component 16
Vidar Photor Mk III Ship Turret 16
Vidar Pulsar Mk III Ship Turret 16
Vidar Reactor Mk III Ship Component 16
Vidar Shield Array Mk III Ship Component 16
Zetki Apoc Mk III Ship Turret 20
Zetki Carcinnox Mk III Ship Turret 20
Zetki Cryophon Mk III Ship Turret 20
Zetki Engines Mk III Ship Component 20
Zetki Photor Mk III Ship Turret 20
Zetki Pulsar Mk III Ship Turret 20
Zetki Reactor Mk III Ship Component 20
Zetki Shield Array Mk III Ship Component 20
Total 292 (+5)
Research Ghost Clan x1   Shadow Clan x3   Storm Clan x10   Mountain Clan x30   Moon Clan x100

Last updated: Hotfix 29.9.1

Gathering Tips[edit | edit source]

Since this item can be found in any area, it would be best to farm it like any other resource. It has been suggested to go to Posit Cluster on Earth Proxima, which would be the easiest mission.

Trivia[edit | edit source]

  • The name and description of this resource refers to the Fresnel lens, a special lens used primarily in lighthouses and theaters for the purpose of bending light into a straight beam, without using too much glass during production.

Patch History[edit | edit source]

Update 29.10

  • Removed from drop tables.

We wanted to reduce the number of Resources we introduced in our original Railjack launch. They'll remain in your Inventory as we’ll be looking at possibly reintroducing them at a later date. All Blueprints that required these items have been updated to reflect viable Resources, and respective drops have been swapped to Ticor Plate where appropriate. These Resources have also been removed from Helminths Bile Feeding menu. If you spot any mentions of these Resources that we might have missed please let us know!

For Tenno who have partially contributed these Resources to Wreckage, the percentage of your contribution will be honoured for the Resource that replaces it. Ex: If you contributed 60% of the needed Copernics for a Carcinnox, that 60% contribution will be carried over when the Blueprints are updated.

Update 27.0

  • Introduced.
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