Delta (1x Reflex)

The Delta (1x Reflex) is a size 1 1x reflex sight manufactured by NV-TAC.

The Delta reflex sight is the simplest upgrade, replacing a weapon’s standard iron sight with an unmagnified scope that contains an illuminated red dot. Unlike the 250-E underbarrel attachment, the red dot can be seen only by the player.

In-game description
"Ideal for civilians and professionals, the Delta non-magnifying reflex sight from NV-TAC provides a precise illuminated target marker, visible across a wide range of light levels."

Development
The Delta (1x Reflex) was introduced in Alpha 3.6 along with the introduction of weapon attachments. It is the first reflex sight introduced in game. It was reworked in Alpha 3.7.