NiSi 41919 58mm Pro Nano HUC UV Filter — main product image

NiSi

NiSi 41919 58mm Pro Nano HUC UV Filter

Name: NiSi 41919 58mm Pro Nano HUC UV Filter
Brand: NiSi
SKU: 41919

★★★★★5.0 (1 reviews)

Protect your glass without compromising your image — NiSi's Pro Nano HUC UV filter delivers 99.2% transmittance through precision-coated Japanese optical glass.

$51.00*

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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 58mm Pro Nano HUC UV filter is built for photographers who want full-time lens protection without any optical compromise. Using Japanese ultraviolet absorption optical glass with 99.2% light transmittance, this filter sits on your lens and stays there — through studio sessions, outdoor portrait work, and landscape shooting in unpredictable weather. The double-sided multi-coating and proprietary "U" type Nano treatment mean water, dust, and oily fingerprints resist adhering to the glass, and when they do land, they clean off with minimal effort. For photographers who've been burned by cheap UV filters that introduce flare or softness, the NiSi Pro Nano restores confidence that protection doesn't mean sacrifice.

Build quality sets this filter apart from budget options. The frame is precision-milled from brass rather than stamped aluminum, which translates to threads that mount smoothly, resist cross-threading, and won't seize onto your lens after temperature swings in the field. The ultra-thin profile keeps the frame out of the image circle on wide-angle lenses, while knurled edges make installation and removal straightforward even in challenging shooting conditions. It's the kind of filter you mount once and forget about — until you realize it just saved your front element from a splash, a bump, or a stray grain of sand.

Key Features

Ultraviolet absorption optical glass with a high transmittance of 99.2%

Brass frame constructed with highly accurate brass milling

Exclusive creative "U" type Nano coating - waterproof, anti-reflection, scratch resistant, and easy to clean

Super High Definition

Ultra thin brass frame to minimize vignetting and knurled edges for easy instillation

Specifications

Filter Size

58mm

Filter Type

UV (Ultraviolet)

Glass Material

Japanese ultraviolet absorption optical glass

Transmittance

99.2%

Coating

Double-sided multi-coating with "U" type Nano coating

Frame Material

Brass

Frame Design

Ultra-thin with knurled edges

Water/Scratch Resistance

Yes (Nano coating)

Model Number

41919

Pros & Cons

👍 Pros

99.2% transmittance means you can shoot all day without worrying about image degradation from your protection filter.
Brass construction resists cross-threading and warping, outlasting cheaper aluminum-framed filters through years of field use.
Nano hydrophobic coating sheds water and repels fingerprints, keeping the glass shootable in adverse weather without constant cleaning.
Ultra-thin frame profile avoids vignetting on wide-angle lenses where thicker filters would darken corners.
Knurled edges provide a secure grip for mounting and removal, even with gloves or cold fingers on outdoor shoots.

👎 Cons

58mm thread size limits this specific filter to a narrower range of lenses — photographers with multiple filter sizes will need to buy several or use step-up rings.
No included case or pouch for storage, so you'll need to supply your own protection when it's not mounted.
The brass frame, while durable, adds slightly more weight than aluminum alternatives, which is noticeable when stacking on lighter mirrorless lenses.
Premium pricing compared to basic UV filters may feel steep for photographers who only need occasional lens protection.

Frequently Asked Questions

Will this filter cause any color cast or softness on my images?

No. With 99.2% light transmittance and multi-coated Japanese optical glass, the NiSi Pro Nano HUC introduces no measurable color shift or loss of sharpness. You can leave it on permanently as lens protection without second-guessing your image quality.

How does the Nano coating perform when shooting in rain or near water?

The "U" type Nano coating is genuinely hydrophobic — water beads and rolls off rather than smearing across the surface. In practice, a quick wipe with a microfiber cloth clears rain droplets almost instantly, so you can keep shooting through wet conditions without pulling the filter off.

Will this 58mm filter cause vignetting on wide-angle lenses?

The ultra-thin brass frame is specifically designed to minimize vignetting. On most 58mm wide-angle lenses down to about 24mm equivalent, you should see no corner darkening. Stacking this with additional filters on very wide lenses could introduce some vignetting, though.

Is the brass frame durable enough for regular field use?

Brass is significantly more durable than aluminum frames — it resists cross-threading and deformation from repeated mounting and removal. The knurled edges also give you a solid grip, which matters when you're swapping filters with cold or wet hands on location.

Can I clean this filter easily without damaging the coating?

Yes. The Nano coating is scratch-resistant and repels oils and fingerprints, so most smudges come off with a dry lens cloth. For heavier grime, a small amount of lens cleaning solution works without degrading the coating over time.