105mm X2 CPL Circular Polarizing Filter for Camera Lenses - Sharp

In this review of the 105mm X2 CPL Circular Polarizing Filter, the bottom line is simple: landscape and outdoor photographers who demand sharp images and dependable field performance will find this filter a strong choice. The X2 uses AGC optical glass from Japan and a multi-layer MRC8 coating to reduce glare and ghosting while preserving color neutrality, and it is built into a weather-sealed ultra-slim frame. For anyone shooting water, skies or reflective surfaces, the combination of image clarity and durable coatings is the single biggest reason to consider this CPL.

Key Features

• AGC Optical Glass: Japanese-made glass provides critically sharp resolution and accurate color reproduction for landscape and travel work.
• MRC8 Multi-Resistance Coating: Uniformly applied MRC8 reduces glare and ghosting and adds a scratch-resistant protective layer for heavy field use.
• Nanotec Coatings: Nano coating technology beads water and repels dirt to keep the filter clearer for longer in wet or dirty conditions.
• Ultra-Slim Weather-Sealed Frame: The thin frame reduces vignetting on wide lenses while the sealed construction resists moisture and dust.
• Wide Fitment: Designed specifically for 105mm threaded lenses so it fits large-diameter optics used on many wide and specialty lenses.
• 25 Year Guarantee: Each filter has a unique serial number and long-term support to protect the purchase for years of use.

Who It's For

This CPL is aimed at outdoor, landscape and architectural photographers who use large-diameter 105mm threaded lenses and need a robust polarizer that maintains image sharpness and color neutrality. The weather-sealed frame and nanotec surface make it especially useful for shooting near water, snow or dusty trails where beads of water and debris can otherwise degrade results.

Photographers who routinely use very fast lenses for low-light indoor shooting or those who need the smallest, cheapest filter to fit casual kit may prefer a simpler, lighter polarizer. Also ensure your lens actually uses a 105mm thread; the filter must match the lens to function.

Pros & Cons

Pros

• Excellent build quality and solid feel from the AGC glass and metal ultra-slim frame.
• Effective polarization with reduced glare and improved light transmission thanks to MRC8 coating.
• Nanotec repellent layer and weather-sealed frame keep the surface cleaner and usable in harsh conditions.

Cons

• Must be matched to a 105mm thread size exactly, which limits compatibility to lenses with that specific diameter.
• The premium coatings and construction add cost and weight compared with basic CPLs.

Specifications

Filter Type	Circular Polarizer (CPL)
Filter Diameter	105mm
Glass	AGC optical glass (made in Japan)
Coatings	MRC8 multi-resistant coating and Nanotec nano coating
Frame	Ultra-slim weather-sealed frame
Guarantee	25 Year Ironclad Guarantee with laser-engraved serial number

Our Verdict

The 105mm X2 CPL is a well-engineered polarizer that delivers sharp results, faithful colors and durable protection for serious outdoor shooters. Its AGC glass, MRC8 and nanotec layers justify the premium for photographers who need consistent polarization and weather resistance; just confirm your lens uses a 105mm thread before buying.

Frequently Asked Questions

Will this fit my lens?
It fits lenses with a 105mm thread; check the printing under your lens cap or on the lens barrel for the thread size.

How does the coating help in the field?
MRC8 reduces glare and ghosting while the nanotec layer beads water and repels dirt for easier cleaning and better performance in wet conditions.

Is the filter protected against scratches?
The MRC8 layer is structurally harder than the glass and provides a scratch-resistant protective surface to withstand frequent fieldwork.