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Hoya Y1POL043 49mm Linear Polarizing Filter — main product image
Hoya

Hoya Y1POL043 49mm Linear Polarizing Filter

★★★★★4.4 (362 reviews)

Sharpen landscapes and cut glare with Hoya's precision-ground 49mm linear polarizing filter.

$27.90*
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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

The Hoya Y1POL043 49mm Linear Polarizing Filter is a precision optical accessory designed to reduce unwanted reflections from non-metallic surfaces such as water, glass, and glossy foliage. By selectively blocking light waves oscillating in a particular plane, the filter deepens blue skies, boosts cloud definition, and enhances overall color saturation in landscape and outdoor photography. The rotating aluminum frame lets photographers dial in exactly the level of polarization they want, giving real-time creative control over reflections and contrast without post-processing.

Constructed from Hoya's high-quality optical glass and housed in a slim aluminum ring, this filter is built to deliver reliable performance while keeping weight and bulk to a minimum. It is important to note that this is a linear polarizer, not a circular one, which makes it ideally suited for manual focus cameras and vintage lenses where the polarization orientation does not interfere with metering or autofocus sensors. Photographers working with classic film cameras, rangefinders, or adapted manual lenses on modern bodies with manual exposure will find this filter a valuable and affordable addition to their kit.

Key Features

BLOCKS REFLECTIONS FOR CLEARER, SHARPER IMAGES – Cut through glare from water, glass, and shiny surfaces using this polarizing filter for camera lens. Perfect for outdoor photography and shooting with polarized camera lens filters.

ENHANCES SKY CONTRAST AND NATURAL COLORS – Create stunning skies and vivid landscapes with our 43mm lens filter. This professional-grade camera lens filter intensifies blue skies and saturates colors without affecting color balance.

ADJUSTABLE ROTATING FRAME FOR CUSTOM EFFECTS – The slim aluminum rotating ring lets you control polarization levels in real time. This polarizer 43 mm lens filter is ideal for camera lens effects and creative composition.

BUILT FOR MANUAL FOCUS LENSES AND CAMERAS – Designed for manual focus photography, this polarizer filter ensures accurate exposure without interference, essential for professionals using lens filters or vintage gear.

DURABLE DESIGN WITH HOYA’S LEGENDARY GLASS QUALITY – Crafted from high-quality optical glass with a slim aluminum frame, this polarized camera lens filter delivers lasting performance for photographers seeking reliable camera accessories.

Specifications

Brand
Hoya
Model
Y1POL043
Filter Size
49mm
Filter Type
Linear Polarizing
Frame Material
Slim Aluminum
Glass Type
Optical Glass
Effect
Reduces reflections, enhances color saturation and contrast

Pros & Cons

👍 Pros

  • Rotating aluminum frame allows precise real-time control over polarization intensity
  • Effectively reduces glare and reflections from water, glass, and other non-metallic surfaces
  • Enhances sky contrast and color saturation without shifting overall color balance
  • Slim frame design minimizes the risk of vignetting on standard focal lengths
  • Built with Hoya's optical-grade glass for consistent clarity and durability

👎 Cons

  • Linear polarization design is incompatible with autofocus and TTL metering on most modern cameras
  • Reduces light transmission by roughly 1-2 stops, requiring exposure compensation
  • 49mm size only fits one specific thread diameter with no step-up ring included
  • Less effective in overcast conditions or when shooting directly toward or away from the sun

Frequently Asked Questions

A linear polarizer like this Hoya model works by blocking light waves oriented in a specific direction. It is best suited for manual focus cameras, as the polarization can interfere with autofocus and metering systems on modern DSLRs and mirrorless cameras that use beam splitters.
Rotate the slim aluminum ring on the front of the filter to increase or decrease the polarizing effect. Maximum polarization on skies occurs when shooting roughly 90 degrees from the sun.
Yes, a polarizing filter typically reduces light transmission by about 1 to 2 stops. You may need to compensate with a slower shutter speed, wider aperture, or higher ISO setting.
No. Polarizing filters reduce reflections from non-metallic surfaces such as water, glass, and foliage. They have little to no effect on reflections from bare metal.
This filter fits lenses with a 49mm front filter thread. Check your lens cap or lens barrel markings to confirm your thread size before purchasing.

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