The B+W 72mm UV-Haze #010 MRC Basic Filter is a premium lens filter engineered to reduce ultraviolet light transmission and eliminate the bluish atmospheric cast that can affect outdoor and daylight photography — all without influencing exposure by a single stop. With 99.5% light transmission, it sits in front of your lens almost invisibly, preserving colour fidelity and contrast in every shot.
Built around precision German Schott optical glass and housed in a durable brass filter ring, this B+W UV filter goes far beyond simple UV protection. Its 7-layer Multi-Resistant Coating (MRC) on each side repels dirt, water and scratches, while the low-profile, enhanced-knurling design ensures smooth, secure mounting — making it an essential everyday protector for 72mm lenses.
Key features
- Cuts UV & Bluish Cast: Reduces ultraviolet light transmission to eliminate the atmospheric blue haze common in outdoor daylight shooting.
- Zero Exposure Impact: 1x filter factor (+0 stop) and 99.5% light transmission mean your metering and images are completely unaffected.
- German Schott Optical Glass: Precision-ground glass delivers high contrast, minimal residual reflection, and edge-to-edge clarity.
- 7-Layer MRC Broadband Coating: Multi-Resistant Coating on both surfaces repels water, dirt and grease, and resists scratches and abrasions for long-lasting lens protection.
- Premium Brass Filter Ring: Corrosion-resistant brass construction with enhanced knurling provides a secure, slip-free grip during mounting and removal.
- Wide-Angle Friendly Low-Profile Design: The slim, front-threaded ring avoids vignetting on wide-angle lenses and accepts additional filters or lens caps.
Specifications
| Filter Type | UV-Haze #010 MRC Basic |
|---|---|
| Filter Size | 72mm |
| Light Transmission | 99.5% |
| Filter Factor | 1x, +0 Stop |
| Coating | Multi-Resistant Coating (MRC) – 7 layers Broadband per side |
| Glass Material | German Schott Optical Glass |
| Filter Ring Material | Brass with enhanced knurling |
| Special Properties | Dirt, scratch & water repellent; low-profile design |
Frequently asked questions
Will the B+W 72mm UV filter affect my exposure or image colour?
No. The filter has a 1x filter factor (+0 stop) and 99.5% light transmission, so it requires no exposure compensation. It only removes ultraviolet light and reduces the bluish atmospheric cast in daylight, leaving colours natural and metering unaffected.
What makes the MRC coating on this B+W UV filter special?
Each surface of the German Schott glass carries 7 layers of Broadband Multi-Resistant Coating (MRC). This coating minimises residual reflections for high-contrast images while repelling dirt, water and grease, and providing scratch and abrasion resistance for everyday lens protection.
Is this filter compatible with wide-angle lenses, and can I stack other filters on top?
Yes. The B+W 72mm UV filter features a low-profile brass ring specifically designed to prevent vignetting on wide-angle lenses. The ring also includes front threads, allowing you to attach an additional filter or a lens cap on top.