Hoya

Hoya YYU4072 HD MkII 72mm UV Filter

Name: Hoya YYU4072 HD MkII 72mm UV Filter
Brand: Hoya
SKU: YYU4072

Hoya UV Filter HD MkII ø72 mm: Ultimate Lens ProtectionThe Hoya UV Filter HD MkII ø72 mm is engineered to protect your front-lens element against scratches, dirt, and bumps, while also enhancing image quality by reducing haze and blue color cast caused by UV light. Ideal for advanced and professi...

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Overview

Hoya UV Filter HD MkII ø72 mm: Ultimate Lens Protection

The Hoya UV Filter HD MkII ø72 mm is engineered to protect your front-lens element against scratches, dirt, and bumps, while also enhancing image quality by reducing haze and blue color cast caused by UV light. Ideal for advanced and professional photographers.

Diameter: ø72 mm
Glass: HD Reinforced UV-Cut Glass
Coating: HD High-Transmittance Multi-Coating (16 layers)
Frame: Low-Profile Frame
Features: Water- and oil repellent, stain resistant

Key Features

UV-cut protector with chemically reinforced optical glass

HD HIGH-TRANSMITTANCE COATING

16-layers anti-reflective multi-coating on both sides of the filter glass

mounted with a special high-pressure press technology to the frame

comes with HOYA’s top quality HD glass, which is a special, chemically enhanced optical glass

Specifications

Filter Type

UV Protector

Filter Diameter

72mm

Glass Type

Chemically Reinforced Optical Glass (HD glass)

Coating

HD HIGH-TRANSMITTANCE, 16-layers anti-reflective multi-coating (both sides)

Mounting Technology

Special High-Pressure Press Technology

Frequently Asked Questions

What type of glass does the Hoya HD MkII 72mm UV Filter use?

The Hoya HD MkII 72mm UV Filter utilizes HOYA’s top quality HD glass, which is a special, chemically enhanced optical glass, providing UV-cut protection.

How many layers of anti-reflective coating are applied to this filter?

This filter features 16-layers of anti-reflective multi-coating applied to both sides of the filter glass, aiming to minimize reflections.

What is the benefit of the HD HIGH-TRANSMITTANCE COATING on this filter?

The HD HIGH-TRANSMITTANCE COATING is designed to optimize light transmission, contributing to clear and sharp image quality.

How is the filter glass securely held in its frame?

The filter glass is mounted to the frame using a special high-pressure press technology, ensuring a stable and durable attachment.

What is the main purpose of the Hoya HD MkII UV filter?

Its primary function is to serve as a UV-cut protector, designed to absorb ultraviolet light, which helps reduce haze and improve image clarity.

Strengths & Trade-offs

👍 Pros

Features chemically reinforced optical glass, enhancing the filter's strength and durability.
Equipped with HD HIGH-TRANSMITTANCE COATING for improved light transmission and image clarity.
Includes 16-layers of anti-reflective multi-coating on both sides, effectively reducing reflections and ghosting.
The filter glass is mounted into the frame using a special high-pressure press technology, ensuring a secure fit.
Designed as a UV-cut protector, effectively blocking ultraviolet light to prevent haze and color cast.

👎 Cons

The specific material composition of the filter frame is not detailed, which could be a factor for long-term durability.
This filter primarily offers UV protection and does not include other optical effects like polarization or neutral density.
The specific light transmission percentage for the HD HIGH-TRANSMITTANCE COATING is not provided.
The filter size is fixed at 72mm, making it only suitable for lenses with compatible filter threads.
Information regarding water or oil repellency for easier cleaning of the coated surface is not explicitly mentioned.