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Oracle Lens League of Legends ItemPC

Oracle Lens

League of Legends (PC)

Oracle Lens Current Status

Oracle Lens has been changed in 14 League of Legends patches. 1 buff, 1 nerf, 11 adjustments. Most recently buffed in Patch 26.1 ().

Cost: 0g
Active: Consume one charge to summon a Sweeper Drone that escorts you for the next 8 seconds, detecting nearby enemies that are not sight. (5s)

Oracle Lens Changes

Patch 26.1

buff

General

  • Duration increased to 8 seconds from 6.

Patch 25.8

change

General

  • Bug Fix: Corrected range of the spell indicator. Vision radius unchanged.

Patch 14.5

change

General

  • Bug Fix: No longer disables wards for longer than intended when moving outside of sweeping range of them.
  • Bug Fix: No longer disables wards for shorter than intended if the ward was revealed as it expired.

Patch 13.23

change

General

  • Bug Fix: No longer sometimes permanently reveals enemy jungle pets after sweeping them.

Patch 13.17

change

General

  • Bug Fix: No longer reveals champions that are at the exact same location as a detected ward.

Patch 13.10

change

General

  • New Effect: If the user is actively hitting a ward, their team will now gain vision of the ward for 2 seconds.
  • Radius reduced to 600 to 750 (based on level) units from 750 at all levels.
  • Duration reduced to 6 seconds from 10.
  • New Effect: Now stores up to 2 charges.
  • Cooldown increased to 160 to 100 (based on average champion level) seconds from 120 to 60 (based on average champion level).

Patch 13.5

nerf

General

  • Cooldown increased to 120 to 60 (based on average champion level) seconds from 90 to 60 (based on average champion level).

Patch 13.3

change

General

  • Updated Oracle Lens so that is now more accurately displays the silhouette of units within its range

Patch 10.24

change

General

  • Updated icon.

Patch 10.23

change

General

  • Updated icon.
  • Limited to 1 Trinket item.

Patch 10.8

change

General

  • Bug Fix: Can now be used immediately if it is the player's first purchased trinket instead of defaulting to a 90-second cooldown.

Patch 9.24

change

General

  • Cooldown when swapping trinkets is now based on time since you last used any trinket.

Patch 8.23

change

General

  • Cooldown now scales with the average level of all champions instead of the owner's level.

Patch 8.8

new

Oracle Lens added to League of Legends

General

  • Renamed Oracle Lens from Oracle Alteration.
  • New Effect: Swapping between trinkets now sets your new trinket to the same percentage remaining cooldown as your old one rather than flat 120 second cooldown on swap.
  • Now available at level 1 from level 9.
  • Cooldown changed to 90 to 60 (based on level) seconds from 76 to 60 (based on level).
  • Range increased to 750 at all levels from 660/690/720/750 (at level 8/11/14/17).

Related League of Legends Items

Oracle Lens League of Legends FAQ

Frequently Asked Questions
When was Oracle Lens last changed in League of Legends?
Oracle Lens was last buffed in League of Legends Patch 26.1, released January 7, 2026.
How many times has Oracle Lens been buffed or nerfed in LoL?
Oracle Lens has been changed in 14 League of Legends patches: 1 buff, 1 nerf, 11 adjustments.
Was Oracle Lens changed in LoL Patch 26.14?
No - Oracle Lens was not changed in Patch 26.14. Its most recent change was in Patch 26.1.
When was Oracle Lens added to League of Legends?
Oracle Lens was added to League of Legends in Patch 8.8 on April 18, 2018.