# Hoya YYU 4449

**Brand:** Hoya
**Category:** Optique
**Code (GTIN/SKU):** 0024066071217
**Canonical URL:** https://openreviews.io/en/reviews/hoya/hoya-yyu-4449-0024066071217

## Rating: 5.0/5 ★★★★★ — 1 reviews analyzed
_Confidence: high_

## At a glance

Hoya YYU 4449 reviews: 5.0/5 based on 1 analyzed review, updated September 7, 2026.

Praised: optical performance.

1 review analyzed, published on another site.
Other sites: 1 source, 1 review, average rating 5.0/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This 49mm optical filter is designed to protect your lenses while preserving the quality of your shots. Users report that it performs its role perfectly without altering image sharpness. No defects or drop in sharpness are to be feared when using it.

## Strengths

- **Optical performance** — The filter offers excellent clarity and does not alter the overall image quality.

## Frequently asked questions

- Does this filter alter the sharpness of the image?
- Is the 49mm diameter accurate?
- Is it easy to screw onto the lens?
- Is the glass coating resistant to reflections?

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_Source: OpenReviews — https://openreviews.io/en/reviews/hoya/hoya-yyu-4449-0024066071217_