67mm X4 UV Filter for Camera Lenses - Ultra-Slim Optical Protection

In this review the 67mm X4 UV filter is examined for photographers who want reliable lens protection without a penalty to image quality. The bottom line: this filter uses SCHOTT Superwhite B270 glass and a 16-layer MRC coating that deliver very high light transmission while providing a hard protective surface, so it is best for landscape, travel, and everyday shooters who need a durable, optically clean barrier on a 67mm lens.

Key Features

• SCHOTT Superwhite B270 glass: Provides a neutral, high-clarity optical surface made in Germany to keep images free of color cast and preserve contrast.
• MRC16 multi-resistant coating: Sixteen layers increase light transmission to about 99.4% and add a structurally harder protective layer over the glass.
• Ultra-slim traction frame: The 3.2mm double-threaded Traction Frame reduces vignetting on full-frame wide-angle lenses while still accepting lens caps and other filters.
• NanoTec dirt and water repellence: A nano coating causes water and grime to bead and makes the filter faster and easier to clean in the field.
• Wide compatibility: Designed for any lens with a 67mm thread, making it a straightforward fit for common mid-sized lenses.

Who It's For

The X4 UV is a strong pick for photographers who prioritize image clarity and physical protection: landscape shooters, travel photographers, and anyone using wide-angle full-frame setups who needs an ultra-slim profile to avoid vignetting. The high-transmission glass and coatings suit users who dislike filters that alter contrast or introduce flare.

Less appropriate for those who do not need permanent lens protection or who require specialty filters such as polarizers or ND filters for exposure control; this is a UV/protection filter rather than a creative filtration tool.

Pros & Cons

Pros

• Excellent optical quality from SCHOTT B270 glass that maintains clarity and contrast.
• MRC16 and NanoTec coatings help reduce flare, repel water, and speed cleaning.
• Ultra-slim 3.2mm double-threaded frame prevents vignetting on wide-angle setups.
• Well-built threading and compatibility with existing caps and filters make it easy to use.

Cons

• As a UV/protection filter it does not provide exposure control or polarizing effects for creative use.
• Requires confirming your lens has a 67mm thread before ordering to ensure fit.

Specifications

Filter type	UV / Protection
Glass	SCHOTT Superwhite B270 optical glass
Coating	MRC16 multi-resistant + NanoTec layer
Frame	Ultra-slim double-threaded 3.2mm Traction Frame
Thread size	67mm
Light transmission	Approximately 99.4%
Warranty	25 Year Ironclad Guarantee with laser-engraved serial number

Our Verdict

The 67mm X4 UV filter is a sensible purchase for photographers who want top-tier protection without sacrificing image quality: the combination of SCHOTT glass, a 16-layer MRC coating and NanoTec makes it durable, easy to clean and optically neutral, offering solid value for those who regularly handle lenses in the field.

Frequently Asked Questions

Will this filter fit my lens?
It fits any lens with a 67mm thread; check the underside of your lens cap or the lens barrel for the thread size.

Does the filter change image colors or contrast?
With SCHOTT Superwhite B270 glass and MRC16 coatings it is designed to be neutral and preserve contrast and color fidelity.

Is this suitable for wide-angle full-frame lenses?
Yes, the ultra-slim 3.2mm Traction Frame is designed to reduce vignetting on wide-angle full-frame setups.