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Hoya A8225A 82mm Red #25 Multi-Coated Filter — main product image
Hoya

Hoya A8225A 82mm Red #25 Multi-Coated Filter

★★★★★3.3 (6 reviews)

Enhance Your Photography with the Hoya 82mm #Red 25 Multi Coated Glass FilterThe Hoya 82mm #Red 25 filter is designed to enhance contrast in black and white photography and create dramatic effects in color photography. Its multi-coating reduces reflections and flare, ensuring optimal image qualit...

$39.99*
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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

Enhance Your Photography with the Hoya 82mm #Red 25 Multi Coated Glass Filter

The Hoya 82mm #Red 25 filter is designed to enhance contrast in black and white photography and create dramatic effects in color photography. Its multi-coating reduces reflections and flare, ensuring optimal image quality.

Overview:

This filter is particularly effective for landscape photography, where it darkens blue skies and increases contrast in clouds. It's also used in infrared photography for special effects. The Hoya Multi-Coatings (HMC) minimize reflection and increase light transmission, improving the performance of multi-coated lenses.

  • Filter Type: Red 25
  • Diameter: 82mm
  • Coating: Hoya Multi-Coat (HMC)
  • Light Transmission: Over 97% average light transmission
  • Filter Factor: 2.5 stops
  • Glass Type: Hoya Optical
  • Multi-Coatings: 6 Layers / 3 per side
  • Front Filter Threads: Yes

Key Features

Hoya 82mm Red (25A) HMC Filter

Specifications

Brand
Hoya
Filter Type
Red (25A)
Filter Size
82mm
Coating
Multi-Coated (HMC)

Pros & Cons

👍 Pros

  • Effectively darkens blue tones in skies and water, increasing contrast for dramatic black and white photography.
  • The #25 Red filter significantly enhances cloud definition against blue skies, producing a more impactful image.
  • Multi-coated (HMC) design helps reduce flare and ghosting, improving overall image clarity and contrast.
  • The 82mm size makes it compatible with a range of larger lenses, offering versatility for professional use.
  • Hoya is a recognized brand in photography filters, suggesting a level of quality and optical performance.

👎 Cons

  • Being a specific color filter, its application is limited primarily to black and white photography and certain creative effects.
  • A red filter causes a substantial loss of light, requiring increased exposure compensation, which may not be ideal in all shooting conditions.
  • Not suitable for general-purpose photography, as it severely alters color rendition in color images.
  • The multi-coating is mentioned, but the specific number of coatings or their advanced properties are not detailed.
  • Requires lenses with an 82mm filter thread, limiting its use to compatible camera lenses.

Frequently Asked Questions

The Hoya 82mm Red #25 filter is primarily used in black and white photography to dramatically darken blue skies, enhance cloud contrast, and achieve striking visual effects.
"Multi-Coated (HMC)" indicates that the filter has multiple layers of coating applied to its surface to help reduce reflections, minimize flare and ghosting, and improve light transmission.
This filter is designed for lenses with an 82mm filter thread.
While it can technically be used, a red filter will severely alter the color balance in color photography, making it unsuitable for accurate color reproduction. It's primarily intended for black and white conversion.
The #25 Red filter will significantly darken blue tones, such as those found in clear skies or bodies of water, which can create a more dramatic separation from other elements in a black and white image.

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