ProMag. One Filter Size. Every Lens.

ProMag Filter System redefines what a filter system can be. With a unified, one-size-fits-all design, you standardize your entire filter setup on a single filter size.

Sizes: Standard. Custom. Legendary.

ProMag is designed to fit every lens from 39mm to 82mm as well as filters specifically designed for Leica lens hood compatbility as well as bayonet mounted Hasselblad lenses.

• Standard thread sizes: 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, 82mm
• Leica thread sizes: 39mm, 43mm, 46mm, 49mm and 60mm
• Hasselblad bayonet mounts: B50, B60 and B70

Ultra-Wide, Redefined.

Engineered for landscape photographers, ProMag is the first system to deliver zero vignetting down to 14mm with two filters stacked. The result? Edge-to-edge clarity. No vignetting. No compromises. Just sweeping landscapes, dramatic skies, and architecture in perfect detail. And with seamless integration with X4 GND filters with the X100 Holder, it delivers a streamlined system built for landscape photographers.

ProMag installs once and becomes part of your lens. High-contrast polarization indicators give instant feedback with X4 CPL or Dark CPL filters. No guessing, just precision.

ProMag’s oversized, textured wheel turns smoothly, even in the cold, even with gloves. And for ultimate protection, choose the weather-sealed version with X4 UV SCHOTT B270® optical glass. Keep your lens element pristine, with zero reduction in sharpness.

Two easy ways to trade in.

Trade in with two easy ways. From getting an estimate to returning your filters, we’ll help every step of the way.

Two easy ways to trade in.

ProMag Price List