Urth 82mm Circular Polarizing CPL Filter Plus+ - Slim 20-Layer Glass

In this review of the Urth 82mm Circular Polarizing (CPL) Lens Filter Plus+, the bottom line is simple: landscape and outdoor photographers who want stronger glare control and richer color should consider it. The reviewer found the filter cuts reflections effectively and boosts saturation thanks to its rotating polarizing element, while premium German SCHOTT glass and a 20-layer nano-coating preserve light transmission. It is a practical upgrade for lenses that need an ultra-slim profile to avoid vignetting, though a small number of users report occasional stiffness when rotating the glass on the ring.

Key Features

• Cut reflections: The filter removes up to 99.9% of polarized light to significantly reduce silver glare from water, glass and other non-metallic surfaces for clearer images.
• Vibrant colors: Its rotating polarizer allows fine adjustment of polarization to increase contrast and color saturation for more vivid landscapes and skies.
• Pro glass: Built with 20-layer nano-coated German SCHOTT glass to deliver exceptional light transmission and resist surface reflections.
• Precision engineering: An ultra-slim rim reduces the chance of vignetting on wide-angle lenses while maintaining a low profile.
• Lifetime quality: The magnalium frame provides robust durability and long-term resilience, backed for life by the brand.

Who It's For

This CPL is aimed at amateur and enthusiast photographers shooting landscapes, travel and outdoor scenes who want cleaner water and sky details and richer color without breaking the bank. Its slim rim and high-transmission glass make it especially useful on wide-angle setups where vignetting is a concern.

Photographers who rely on very fast, frequent rotation under heavy use should test the rotation feel on their camera before committing, as some users report a slightly stiff rotation or occasional binding between the glass and the ring. Studio shooters who need neutral density or specialty coatings not mentioned here should consider alternate dedicated filters.

Pros & Cons

Pros

• Excellent glare reduction for water and glass thanks to strong polarization.
• Noticeable improvement in color saturation and contrast when adjusted correctly.
• High-quality 20-layer nano-coated SCHOTT glass preserves light transmission and image clarity.
• Durable magnalium slim frame minimizes vignetting on wide lenses.

Cons

• Some users report the rotating glass can bind or feel stiff on the ring, which may affect quick adjustments.

Specifications

Filter type	Circular Polarizing (CPL)
Thread size	82mm
Glass	20-layer nano-coated German SCHOTT glass
Frame material	Magnalium
Design	Ultra-slim rim to reduce vignetting
Polarization reduction	Cuts up to 99.9% of polarized light
Warranty	Backed for life

Our Verdict

The Urth 82mm CPL Filter Plus+ is a solid choice for landscape and outdoor photographers who want significant glare control and richer colors without adding bulk. With premium SCHOTT glass, a 20-layer nano-coating and a slim magnalium frame, it balances optical quality and durability well; just be aware of occasional rotation stiffness reported by some users. Overall it represents good value for anyone needing dependable polarization and minimal vignetting.

Frequently Asked Questions

Will this filter cause vignetting on wide-angle lenses?
The ultra-slim rim design is intended to minimize vignetting, so it is suitable for most wide-angle setups, but very extreme wide-angle lenses should be checked for clearance.

What type of glass does it use?
It uses 20-layer nano-coated German SCHOTT glass for high light transmission and reduced reflections.

Does the polarizer rotate smoothly?
Most units rotate smoothly for fine adjustment, but some users have reported occasional stiffness or binding between the glass and ring; inspect rotation feel if rapid adjustments are critical.