112mm Circular Polarizer Filter for 14-24mm f2.8S - Ultra-Slim CPL

In this review the focus is on a large 112mm circular polarizer built for wide-angle glass such as the 14-24mm f2.8S, and the bottom line is simple: photographers who need reliable reflection control on ultra-wide lenses will find real value here. The filter's chief selling point is its ultra-slim 5.3mm rim and true circular polarizing action, which together reduce glare and boost color without introducing vignetting on demanding wide-angle compositions. The review examines handling, build, coating performance and whether the filter's construction justifies its price for landscape and outdoor shooters.

Key Features

• Vivid images: The polarizer cuts unwanted reflections from water and glass to increase color saturation and contrast for more striking landscapes and cityscapes.
• Ultra-slim design: At approximately 5.3mm thickness, the thin rim preserves the lens profile and helps prevent vignetting on wide-angle optics while still allowing rotation.
• Wide-angle friendly: The slim rim profile is specifically suited to broad fields of view so users can polarize without dark corners in their frame.
• Advanced coatings: Double-sided 28-layer coatings repel water, oil, dust and resist scratches to keep the glass clearer in field conditions.
• Durable construction: The aluminum-magnesium alloy frame is lightweight yet sturdy for frequent use and transport.
• Compatibility note: Designed as a 112mm circular polarizer, buyers should confirm their lens thread or holder size before ordering.

Who It's For

This filter is aimed at landscape, architecture and outdoor photographers who use ultra-wide lenses and need to control reflections on skies, water and glass while preserving edge-to-edge light. The slim profile and robust coatings are useful for pros or advanced enthusiasts who shoot in variable weather and want reliable optics in the field.

Photographers with smaller thread sizes or those who rarely shoot wide-angle scenes may find a smaller filter more economical; do not buy this if your lens does not accept a 112mm filter or you cannot mount a matching holder.

Pros & Cons

Pros

• Effectively reduces glare and improves color and contrast for outdoor scenes.
• Slim 5.3mm rim prevents vignetting on wide-angle lenses while allowing rotation for precise polarization.
• Durable aluminum-magnesium alloy frame with 28-layer double-sided coatings resists water, oil, dust and scratches.
• Good overall image quality and value for photographers needing a large-format polarizer.

Cons

• Some users report mixed experiences with the filter's rotation ease, so handling may feel stiffer or smoother depending on the copy.
• Requires confirming a 112mm fit; not suitable if your lens thread is a different size.

Specifications

Our Verdict

This 112mm circular polarizer is a sensible buy for photographers using ultra-wide lenses who want stronger color, contrast and reflection control without vignetting. Its slim profile, advanced coatings and sturdy alloy frame make it a durable tool for outdoor work, offering solid image quality and good value for those who need a large-format CPL.

Frequently Asked Questions

Will this cause vignetting on a 14-24mm lens?
The ultra-slim 5.3mm rim is designed to minimize vignetting on wide-angle lenses, so it should not cause dark corners on lenses like the 14-24mm when mounted correctly.

Are the coatings durable for field use?
Yes, the double-sided 28-layer coatings are intended to resist water, oil, dust and scratches for clearer, longer-lasting glass in outdoor conditions.

How do I know if it fits my lens?
Check your lens thread size, usually printed next to a diameter symbol on the lens; this product is a 112mm filter and requires a matching size or proper holder.