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Hoya

Hoya 4332037940 49mm 81A Lens Filter

Enhance Your Images with a Touch of WarmthIntroducing the Hoya 49mm 81A Lens Filter, designed to subtly warm the bluish tones in your photographs for a more pleasing aesthetic. Specifications * Filter Size: 49mm * Filter Type: 81A (Color Corrective) * Effect: Warming * Coating: Multi Coating

$11.95*
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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

Enhance Your Images with a Touch of Warmth

Introducing the Hoya 49mm 81A Lens Filter, designed to subtly warm the bluish tones in your photographs for a more pleasing aesthetic.

Specifications

* Filter Size: 49mm * Filter Type: 81A (Color Corrective) * Effect: Warming * Coating: Multi Coating

Key Features

Reduces excess blue from flash indoors or in daylight flash-fill.

Warms (balances) sea, sky and high altitude shots.

Adds healthy look to skin tones shot in open shade or overcast.

Specifications

Filter Type
81A Lens Filter
Filter Diameter
49mm

Pros & Cons

👍 Pros

  • Effectively reduces excess blue tones when using flash indoors or in daylight flash-fill scenarios.
  • Warms and balances the color in photos of seascapes, skies, and high-altitude environments.
  • Enhances skin tones, providing a healthier appearance when subjects are photographed in open shade or overcast conditions.
  • Designed to be a specific 81A filter, tailored for precise color correction.

👎 Cons

  • The 49mm filter size means it will only fit lenses with a matching 49mm filter thread.
  • This filter is specifically for warming tones, so it would not be suitable for cooling color casts.
  • It may not be necessary for photographers who prefer to adjust color balance digitally in post-production.
  • The effect of warming skin tones might be undesirable if a cooler, natural look is preferred in certain lighting.

Frequently Asked Questions

The primary purpose of this Hoya 81A lens filter is to reduce excess blue light from flash or daylight, and to add a warming effect to improve skin tones and balance colors in certain outdoor scenes.
This filter has a 49mm diameter, meaning it will only fit camera lenses that have a 49mm filter thread. You should check your lens's specifications for compatibility.
While it can be used generally to add warmth, its features are particularly beneficial for specific scenarios such as indoor flash photography, daylight flash-fill, and shots of seascapes, skies, or subjects in open shade.
The Hoya 81A filter is designed to subtly warm and balance colors, specifically reducing blue casts and enhancing skin tones, rather than creating a dramatic color shift.

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