Hoya

Hoya HFOUV405 Fusion ONE UV 40.5mm Filter

Name: Hoya HFOUV405 Fusion ONE UV 40.5mm Filter
Brand: Hoya
SKU: HFOUV405

Protect and Enhance Your Images with the Hoya Fusion ONE UV FilterEnsure the clarity and longevity of your lenses with the Hoya Fusion ONE UV Filter. This versatile filter blocks unwanted ultraviolet rays, reducing haze and improving image clarity, especially in outdoor settings. Its multi-coated...

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Overview

Protect and Enhance Your Images with the Hoya Fusion ONE UV Filter

Ensure the clarity and longevity of your lenses with the Hoya Fusion ONE UV Filter. This versatile filter blocks unwanted ultraviolet rays, reducing haze and improving image clarity, especially in outdoor settings. Its multi-coated, water-repellent design safeguards against scratches, fingerprints, and smudges, making it an essential accessory for any photographer.

Specifications:

Filter Type: UV (UltraViolet)
Glass: Hoya Professional-Grade Optical Glass
Coating: 18 Layers Super HMC Multi-Coating
Features: UV Light Absorption, Lens Protection, Stain Resistance, Water Repellent
Diameter: 40.5mm

Key Features

Filters out UV light rays which can cause haze in landscape images

Hoya professional-grade optical glass

18 layers of Super HMC multi-coating for high light-transmission and resistance to flare

Stain resistant to protect against finger prints and smudges

Water repellent - easy to keep clean

Specifications

Filter Type

Filter Diameter

40.5mm

Glass Quality

Professional-grade optical glass

Coatings

18 layers Super HMC multi-coating

Special Features

Stain resistant, Water repellent

Frequently Asked Questions

What is the primary function of the Hoya Fusion ONE UV filter?

The primary function of this filter is to filter out UV light rays, which helps to reduce haze and improve clarity in landscape images.

What kind of glass is used in this filter?

This filter is made with Hoya professional-grade optical glass, ensuring high quality and performance for your photographic needs.

How many layers of coating does this filter have?

The Hoya Fusion ONE UV filter features 18 layers of Super HMC multi-coating, which enhances light transmission and provides resistance to flare.

Is this filter easy to clean?

Yes, it is designed to be stain resistant, protecting against fingerprints and smudges, and it is water repellent, making water bead up and wipe away easily.

What is the diameter of this specific filter?

This Hoya Fusion ONE UV filter has a diameter of 40.5mm, designed to fit lenses with a matching filter thread.

Strengths & Trade-offs

👍 Pros

Effectively filters out UV light rays, which can cause haze and reduce clarity in landscape images.
Constructed with Hoya professional-grade optical glass, ensuring high optical quality and durability.
Features 18 layers of Super HMC multi-coating, significantly enhancing light-transmission and resistance to flare.
Designed to be stain resistant, providing protection against fingerprints and smudges for easier maintenance.
Includes a water-repellent coating, causing water to bead up and allowing for easy cleaning.

👎 Cons

This filter is specifically designed for 40.5mm lenses, limiting its use to only that specific lens diameter.
While it blocks UV, it does not offer other common filter effects like polarization or neutral density.
The 18 layers of multi-coating, while beneficial, might be a complex factor to consider for users who prefer simpler filter designs.
As a single-purpose UV filter, it adds an extra element to the lens that could potentially introduce minimal light loss or reflections in extreme conditions, despite its high light transmission.
No information is provided about the frame material or its thickness, which can be relevant for vignetting on wide-angle lenses.