Filter Holder on Face for 33mm Dia. x 2mm Thick Components
Includes Ring Mount and Stainless Steel Post
Precision iris has a 1-30mm lever adjustable aperture. Iris diaphragm also has a filter holder on the face that accepts 33mm diameter x 2mm thick components. Comes complete with ring mount and stainless steel post, 0'5" diameter x 4" long.