NiSi 77mm UHC CPL Ultra HD Polarizing Filter — main product image

NiSi 77mm UHC CPL Ultra HD Polarizing Filter

NiSi

NiSi 77mm UHC CPL Ultra HD Polarizing Filter

Name: NiSi 77mm UHC CPL Ultra HD Polarizing Filter
Brand: NiSi
SKU: 77mm UHC CPL

★★★★★4.6 (22 reviews)

Elevate landscape and travel photography with NiSi's 13-layer coated circular polarizer for 77mm lenses.

$34.99*

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The NiSi 77mm UHC CPL is a circular polarizing filter built around high-quality AGC optical glass and finished with 13 multi-layer coatings that NiSi calls their Ultra Hard Coating technology. These coatings serve a dual purpose: they maximize polarization efficiency at 99.9% for deep glare reduction and enhanced color saturation, while also hardening the glass surface against scratches and abrasion. For landscape, architectural, and travel photographers, the result is richer skies, reduced haze, and cleaner reflections on water and glass surfaces — all without the color shifts that can plague lower-quality polarizers.

Practical design details set this filter apart for regular field use. The ultra-slim frame eliminates vignetting even on wide-angle lenses, while knurled edges make it easy to thread on, remove, and rotate with precision. Multi-nano coatings render the front element waterproof and oil-proof, so rain, sea spray, and fingerprints clean off with a quick wipe. Blackened edges along the glass reduce internal reflections and flare, helping maintain contrast and sharpness across the frame. It threads onto any lens or adapter with a standard 77mm filter thread, making it compatible with a wide range of Canon, Sony, Nikon, and other camera systems.

Key Features

COMPATABILITY: Designed for lenses and adapters with a 77mm standard filter thread, this 77mm CPL filter ensures seamless compatibility with cameras from Canon, Sony, Nikon, and more. Confirm your fit by checking the ø symbol on your lens or cap. Features a slim circular polarizer frame that eliminates vignetting, even on wide-angle setups. Knurled edges ensure easier installation and removal. This premium lens filter integrates perfectly with your camera gear.

ENHANCE COLOR SATURATION & CONTRAST: Boost your landscape photography with the NiSi UHC CPL (Ultra Hard Coating Circular Polarizer) filter, featuring 13 advanced multi-layer coatings. This polarizing filter reduces haze, enhances color saturation, and deepens tonal contrast, giving you more vibrant and accurate images. This 77mm CPL polarizing filter is ideal for architectural and travel photography and reduces reflections from glass, water, and other non-metallic surfaces.

DURABILITY AND LONGEVITY: Built for the most demanding outdoor photographers and adventure photography, the NiSi UHC CPL filter features an ultra-hard coating that offers scratch resistance and durability. Designed to withstand rugged environments, it’s perfect for travel photography and outdoor conditions. The robust construction of this 77mm CPL filter guarantees long-lasting performance and reliability, making it an essential tool for your photography gear.

ULTRA-SLIM, VIGNETTING-FREE DESIGN: The NiSi UHC CPL filter features an ultra-slim frame that eliminates vignetting on wide-angle lenses, making it perfect for both DSLR cameras and mirrorless cameras. Its knurled edges allow for easy handling and quick adjustments, ensuring hassle-free installation and removal, even in challenging shooting conditions. This CPL filter 77mm is engineered to fit seamlessly into your lens setup without compromising on image quality or convenience.

WATERPROOF, OIL-PROOF, EASY TO CLEAN: Designed for photographers who shoot in all conditions, the NiSi UHC CPL filter is equipped with multi-nano coatings that make it waterproof, oil-proof, and resistant to dust. These advanced coatings ensure that your 77mm polarized lens filter stays clean and clear, even in wet or dusty environments. The blackened edges of the filter reduce internal reflections and flare, guaranteeing high-quality, sharp images with minimal artifacts.

Specifications

Filter Thread Size

77mm

Filter Type

Circular Polarizer (CPL)

Coating

13 Multi-Layer Ultra Hard Coating (UHC)

Polarization Efficiency

99.9%

Glass Material

AGC Optical Glass

Frame Design

Ultra-Slim

Special Features

Waterproof, Oil-proof, Scratch-Resistant

Edge Treatment

Blackened edges for flare reduction

Brand

NiSi

Pros & Cons

👍 Pros

13 multi-layer coatings deliver 99.9% polarization efficiency for strong glare and reflection control.
Ultra-slim frame design prevents vignetting on wide-angle lenses.
Waterproof and oil-proof nano coatings make field cleaning quick and easy.
Knurled edges provide a secure grip for installation and adjustment in cold or wet conditions.
Blackened filter edges reduce internal reflections and flare for sharper results.

👎 Cons

Premium pricing compared to basic CPL filters in the same thread size.
Rotating the polarizer adds an extra step when shooting quickly in changing conditions.
The slim frame may be harder to grip for users with larger fingers compared to standard-thickness filters.
Reduces light by 1-2 stops, which may require ISO or shutter speed adjustments in low light.

Frequently Asked Questions

How do I confirm the NiSi 77mm UHC CPL will fit my lens?

Check for the ø77mm marking on your lens barrel or lens cap. Any lens or adapter with a standard 77mm filter thread will accept this filter.

Will this filter cause vignetting on wide-angle lenses?

No. The ultra-slim frame is specifically designed to prevent vignetting, even on wide-angle focal lengths.

How do I clean the filter in the field?

The multi-nano coatings make the glass waterproof and oil-proof, so water, fingerprints, and dust wipe away easily with a standard microfiber cloth.

Does this filter reduce the amount of light entering the lens?

Yes, like all circular polarizers it reduces light transmission by roughly 1 to 2 stops depending on the degree of polarization applied.

Can I rotate the polarizing element while the filter is mounted?

Yes. The front ring rotates freely so you can dial in the exact level of polarization and reflection control you need without removing the filter.