Dead by Daylight Wiki

Upcoming Content: Tome IX - Crescendo - 20 October
Featuring Yun-Jin Lee SurvivorYun-Jin.png and The Trickster IconHelpLoading trickster.png
Mid-Chapter 21.5 - 19 October 2021
The Midnight Grove Halloween Event - 21 October 2021

READ MORE

Dead by Daylight Wiki
Advertisement

TIR Optic is an Uncommon Flashlight IconItems flashlight.png Add-on IconHelp addons.png.

Descriptions may vary from their in-game version for reasons explained here.
Wiki Descriptions support Mouse-over in Desktop View: hover your mouse cursor over the modifier words (or highlight them) to have a tool-tip reveal their values.
Mobile View displays the values in small print after the modifier words.
Icon Description Cost
TIR Optic A lens and reflector combo which can magnify a Flashlight's beam.
  • Moderately increases (+30 %) Flashlight Beam brightness.
  • Moderately increases (+15 %) Blindness duration.

"Let the light burn them out of their dark shroud."

4,000

IconHelp bloodpoints.png


History[]

Version 1.0.0[]

Icon Description
FulliconAddon tirOptic.png A lens and reflector combo which can magnify a Flashlight's beam.
  • Moderately increases the Flashlight's Beam effects against the Killer.


Change Log[]

Patch 1.8.3[]

  • Quality of Life: adjusted and simplified the TIR Optic description.


Trivia[]

  • The abbreviation TIR stands for "Total Internal Reflection", describing the effect of completely reflecting a light ray reaching an interface with a less dense medium when the angle of incidence exceeds a critical angle.

TIR lenses are often used in LED flashlights due to their excellent ability to extract and control all the light produced by LEDs, far superior to older types of reflector lenses.

  • Increases the Beam brightness by 30 %.
  • Increases the Blindness duration by 15 %.
Advertisement