TRIOPTICS offers different collimators depending on the measurement task. As a standard the collimators are set up in infinity setting meaning that they project the image of a reticle to infinity.

Collimators
Collimator with fixed focus setting

Focusing Large Field Autocollimators
Large Field Autocollimators with variable focus setting

Focusing Autocollimator
Autocollimator with variable focus setting

Large Field Autocollimators
Large Field Autocollimators with fixed focus setting