Alignment target

Can be used for optical system constructions.

[Features]
· Used for adjusting the optical axis when building an optical system for the Opt Station.
· Push-down the large target-fixing pin to fix to the tapped hole on the plate board.
· Return the pin upward to install in any position.
· The mark on the target is adjusted to a height of 45 mm.
· Target stickers (black cross on a white base / white cross on a black base) are included.