To counterract light falloff when using extreme wide angle lenses, center filters are required for even illumination across the film/sensor area. This ZEISS 15mm Center Filter is a direct replacement for the 72mm center filter included with all ZEISS ZM 15mm lenses.

In the Box:

• ZEISS Center Filter for ZEISS Super Wide Angle 15mm f/2.8 Distagon T* ZM Manual Focus Lens