Review: Irix Edge Neutral Density ND32000 (Used with the IRIX 15mm f2.4 FireFly)
IFG-NDS Irix Edge Gelatin ND Filter Set 29 x 29 mm ND4/ND8/ND16 for Irix Lenses | Gel Filter Ultra Thin
Irix Edge Gelatin Filter Set | Official Irix brand store
Irix Edge Vari ND 2-5 - Irix lenses were designed with both the effort and experience, of not only engineers, but also photographers. Swiss precision and Korean innovation create