B+W 49mm Master UV Haze MRC Nano 010M Filter - Clear Image

Our review of the B+W 49mm Master UV Haze MRC Nano 010M finds it best suited to photographers who want reliable, colorneutral UV filtration and everyday lens protection without compromising image quality. The single biggest reason to buy is the filter's ability to remove invisible UV components that can soften or bluecast high mountain and seaside photos while preserving accurate colors, all wrapped in a thin, easygrip mount that is useful on wide lenses down to 17mm full frame.

Key Features

• Black knurled thin mount: The slim profile reduces vignetting on wide lenses and the knurled edge makes hand mounting and removal easier in the field.
• MRC Nano coating: A multi-resistant coating repels water and dust, simplifying cleaning after beach or rainy shoots.
• Colorneutral UV protection: The 010M glass blocks UV components of daylight without altering color balance, preventing blue casts in mountain and ocean scenes.
• Good for wide formats: The thin design is suitable for lenses that cover down to 17mm full frame, helping avoid corner darkening on wide primes.
• Authenticity QR code: A new QR code on the packaging lets buyers verify the filter is genuine before use.
• ECOfriendly packaging: Packaging uses reduced materials and is easier to recycle, which is useful for environmentally minded shooters.

Who It's For

The filter is aimed at landscape and travel photographers who frequently shoot at high elevation or by the sea and want to remove UV haze without changing color fidelity; it also suits everyday users seeking a thin protective layer for lenses. The compact thin mount and MRC Nano coating make it a practical choice for outdoor work where moisture and dust are present.

Photographers who need heavy ND or polarizing control should look elsewhere, since this is a UV/haze filter designed for color neutrality and protection rather than exposure control. Studio shooters who never face UV haze may also find the benefit marginal compared with leaving the front element bare.

Pros & Cons

Pros

• Excellent image quality retention with colorneutral UV filtration, praised by customers for preserving sharpness.
• MRC Nano coating helps keep water and dust off the glass, reducing time spent cleaning in the field.
• Thin, knurled mount reduces vignetting on wide lenses and is easier to grip when changing filters.
• Includes a QR code for authenticity and arrives in ecofriendly packaging.

Cons

• As a protective UV filter it does not replace specialized glass for removing flare in every condition, so lens hood use may still be necessary.
• Some users give mixed feedback on protection versus flare control, indicating results can vary by lens and shooting angle.

Specifications

Filter thread size	49mm
Type	MASTER 010M UVCut
Coating	MRC Nano (water and dust repellent)
Mount	Black knurled thin profile
Compatible format	Good for lenses down to 17mm full frame
Packaging	ECOfriendly with QR code for authenticity

Our Verdict

The B+W 49mm Master UV Haze MRC Nano 010M is a worthwhile buy for landscape and travel photographers who need reliable UV removal and a tough, easytoclean surface without altering color. Its thin, knurled mount and MRC Nano coating add practical benefits in the field, making it good value as a daily protective filter that preserves image quality under bright, reflective conditions.

Frequently Asked Questions

Will this filter change my colors?
The 010M is designed to be colorneutral and blocks UV components without introducing a color cast.

Is the coating effective at repelling water?
The MRC Nano coating helps water and dust bead and run off, making cleaning quicker after wet or salty shoots.

Will it cause vignetting on wide lenses?
The thin profile is intended to reduce vignetting and is suitable for lenses covering down to 17mm full frame, though results depend on lens design.