Loose aperture blades in Novoflex NOFLEXAR 1:5.6 f=40cm

Loose aperture blades in Novoflex NOFLEXAR 1:5.6 f=40cm It's a problem to put in 24 long aperture blades, but I have made a solution for that, so you will see it in action in this video. I also clean the aperture blades because they was very oily and sticky, I use Isopropylalcohol 99%