Schulz Iris Easy-Adjuster

This new product allows for easier adjustment of your iris
With the advent of lens holders in front of the iris, it makes adjusting the iris especially difficult
Shooters with poor dexterity will also see the benefit
This simply clamps onto the knurled iris ring with a screw, and tightens with a 2.5 hex key (not included)
The ring can be rotated to leave the screw in the optimum position to adjust