NiSi N-443641 58mm UHC UV Protection Lens Filter — main product image

NiSi N-443641 58mm UHC UV Protection Lens Filter

NiSi

NiSi N-443641 58mm UHC UV Protection Lens Filter

Name: NiSi N-443641 58mm UHC UV Protection Lens Filter
Brand: NiSi
SKU: N-443641

★★★★★4.7 (309 reviews)

UHD

Protect your lens and enhance clarity with NiSi's 18-layer nano-coated UHC UV filter in an ultra-slim 3.5mm frame.

$24.99*

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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 N-443641 58mm UHC UV Protection Filter is built around Water White Glass — an ultra-clear optical material with very low iron content that avoids the faint green color cast common in lesser filters. On top of that glass, NiSi applies 18 layers of nano coating that serve multiple purposes: they reduce reflections for cleaner light transmission, repel water so rain and condensation bead up and roll off, and add meaningful scratch resistance to the filter's surface. The result is a protective filter you can leave on your lens full-time without worrying about degraded image quality.

The physical design is equally considered. At just 3.5mm thick, the knurled aluminum frame keeps the profile low enough to avoid vignetting on most wide-angle lenses, while the textured edge provides a secure grip for threading the filter on and off. For photographers who want reliable front-element protection without optical compromise, this filter strikes a strong balance between build quality, coating performance, and slim form factor.

Key Features

58MM LENS COMPATIBILITY: This NiSi UHC UV Protection Filter is precisely engineered to fit camera lenses with a 58mm filter thread diameter. The ultra-slim design prevents vignetting, making it ideal for wide-angle lenses. Compatible with major camera brands including Canon, Nikon, Sony, and other professional lenses requiring 58mm filters. Simply screw onto your lens thread for immediate protection and enhanced image quality with no additional adapters required.

SUPERIOR UV FILTRATION: chieve optimal image clarity with the 58mm UV filter featuring 99.3% transmittance. Designed for UV camera lenses, this UV lens filter effectively reduces glare, safeguarding your lens from harmful UV rays. The multi-layered nano coating ensures waterproof, oil-proof, and easy-to-clean properties, making maintenance effortless. Elevate your photography and keep your lens protected with this advanced 58mm UV filter. Ideal for clear, crisp shots in various conditions.

UV FILTER & PROTECTION: This 58mm UV lens filter features 18 layers of coating technology that enhances clarity while protecting your UV camera lens from scratches and moisture. The protective shield defends your UV filter against drops, dust, fingerprints, dirt, sand, and seawater spray. Minimize glare and reflections for sharp, vibrant photos while preserving your gear's quality and extending its lifespan.

HIGH-QUALITY UV PROTECTION: Enjoy superior clarity and light transmittance with Water White Glass that surpasses standard glass. Offering a neutral color, this lens is designed for optimal performance. The 58mm UV filter reduces harmful UV rays, protecting your lens while maintaining high-quality imagery. Ideal for photographers and videographers using UV camera lenses and UV lens filters, it enhances your camera’s performance for clear, sharp images with reliable protection.

HIGH DEFINITION CLARITY: Experience enhanced image quality with UHD Technology. The 58mm UV filter ensures crystal-clear visuals, even with high-megapixel sensors. This double-sided, high-precision polished UV lens filter maintains sharpness and reduces unwanted UV light interference, providing superior clarity for your shots. Designed to fit most 58mm UV camera lens models, this filter optimizes color accuracy and image definition, making it ideal for professional photographers.

Specifications

Brand

NiSi

Model

N-443641

Filter Size

58mm

Filter Type

UV Protection

Glass Material

Water White Glass

Coating

Nano Coating (18 Multi-Layer)

Water Resistance

Waterproof

Frame Thickness

3.5mm (Ultra Slim)

Frame Style

Knurled

Pros & Cons

👍 Pros

18-layer nano coating delivers strong scratch resistance and water repellency for long-term durability
Ultra-slim 3.5mm frame reduces the risk of vignetting on wide-angle lenses
Water White Glass provides excellent optical clarity with neutral color transmission
Knurled frame edge makes the filter easy to grip and thread on or off the lens
Serves double duty as both UV haze reduction and everyday front-element protection

👎 Cons

Only available in 58mm, so lenses with other filter thread sizes require a different size or step-up ring
The slim frame design may make it slightly harder to remove if over-tightened
Does not include a protective case or pouch for storage when not mounted

Frequently Asked Questions

Does the NiSi 58mm UHC UV filter cause any vignetting on wide-angle lenses?

The ultra-slim 3.5mm knurled frame is designed to minimize vignetting, making it suitable for most wide-angle lenses with a 58mm filter thread.

How does the nano coating affect maintenance and cleaning?

The 18-layer nano coating provides water repellency and scratch resistance, allowing water droplets and smudges to be wiped away easily without leaving residue.

Can this filter be left on the lens permanently as everyday protection?

Yes, the Water White Glass and multi-layer coatings are designed to maintain optical clarity with minimal impact on image quality, making it well-suited for permanent use as lens protection.

Is this filter compatible with lens caps and hoods?

The ultra-slim profile allows standard lens caps and hoods to be used normally without interference.

What is Water White Glass and why does it matter for a UV filter?

Water White Glass is an ultra-clear optical glass with very low iron content, which reduces the greenish tint found in standard glass and ensures more neutral, accurate color transmission.