Centra Sight 3.0 Basic Adjustable Iris
Centra Sight 3.0 Basic Adjustable Iris, Centra Sight 3 0 Basic Adjustable Iris Standard Version (Black) Adjustable from 6 - 3 0 Has the ability to accept interchangeable aperture rings (sold separately) Equipped with a moveable clamp disc as a holder for an eye cover Thread M9 5 x 1