Description
The Chrosziel 104-85mm Screw-in Step Down Ring adapts a Chrosziel SunShade to an 85mm screw-in filter diameter. This adapter screws in to the 85mm filter threads of an internal-focus professional lens and allows the SD-411-50 and SD-440-02/03 SunShades to attach securely, avoiding vignetting when using a Fujinon lens.
