Irix Edge MMS UV ULR ultra low-reflection FilterIrix Edge MMS UV ULR ultra low-reflection Filter is a protective UV filter designed for filmmakers and photographers who want permanent front-element protection without compromising image quality. Featuring a new ultra low-reflection coating, it protects your lens from dust, moisture, and scratches while maintaining exceptionally high light transmission and optical neutrality.

Front element protection. 95–100% transmission. Zero compromise. Irix MMS UV ULR ultra low-reflection is an upgraded version of the UV filter in the MMS ecosystem, engineered for even lower reflectance and better optical neutrality. It acts as a durable protective layer for the front element, shielding it from dust, moisture, and scratches while preserving the clarity, contrast, and colour accuracy your work depends on.

Its visible light transmission remains at 95–100% with a stable, flat curve across the visible spectrum, making it an excellent choice for creators who want to keep a protective filter on the lens at all times without changing the look of the image.

Designed for filmmakers and photographers This filter was created for professionals who expect more than basic front-element protection. The ultra low-reflection coating helps maintain a clean, neutral image across a wide range of shooting conditions, while the filter itself preserves natural colours, strong contrast, and dependable clarity.

It also reduces ultraviolet transmission effectively, reinforcing its protective function while supporting stable, interference-free image quality in everyday production use.

High optical quality and durable construction The filter is made of Super Resistant optical glass and a reinforced frame built for demanding on-set and field work. The ULR coating minimizes reflections and light loss, while dual-sided NANO protection adds hydrophobic, oleophobic, and scratch-resistant properties for easier cleaning and improved durability during transport and frequent handling.

Thanks to its colour-neutral design, the filter preserves faithful colour reproduction and remains a reliable permanent protective layer for professional cine workflows.

Verified by lab tests Laboratory testing confirmed that the Irix MMS UV ULR ultra low-reflection does not introduce measurable image degradation. MTF analysis (iQ-Analyzer) returned 89% center-frame sharpness with the filter versus 91% without, which falls within the margin of error. Siemens star analysis showed no measurable loss of sharpness, resolution, or contrast, while Imatest measurements confirmed no additional vignetting. Lab documentation also verified hydrophobic coating and scratch resistance.

Visible light transmission remains stable at 95–100% across the 380–780 nm range, while UV transmission in the 300–380 nm range is reduced to approximately 40–60%, delivering dependable protection with virtually no visible impact on the image.

Protect your optics without image loss. Irix MMS UV ULR ultra low-reflection is a protective filter designed as a permanent layer for compatible MMS-equipped Irix Cine lenses.

Magnetic Mount System — fast mounting, 3.5 mm profile The MMS magnetic mount lets you attach or remove the filter in a fraction of a second. Its 3.5 mm frame and 4.94 mm total thickness maintain a compact profile, while the stackable design allows you to combine it with other MMS filters when needed without increasing workflow complexity.

Compatible with Irix Matte Box IQ The filter can also be used as part of a broader professional setup and is compatible with the Irix Matte Box IQ, giving you even more flexibility when building your kit.

Key features:

• protective UV filter with ultra low-reflection coating
• 95–100% visible light transmission with a stable, flat response across the VIS range
• effective UV reduction in the 300–380 nm range
• MTF 89% with filter vs. 91% without — within margin of error
• no measurable loss of sharpness, contrast, or resolution
• no impact on vignetting
• Super Resistant optical glass and reinforced frame
• dual-sided NANO coating with hydrophobic, oleophobic, and scratch-resistant properties
• fast, secure, threadless Magnetic Mount System
• 3.5 mm frame profile and stackable construction
• truly colour-neutral rendering
• compatible with Irix Matte Box IQ

Compatibility:

• Irix Cine lenses with front MMS, except 11mm T4.3 and 21mm T1.5

Included in the set:

• Irix Edge MMS UV ULR ultra low-reflection filter
• original packaging