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Hoya 40.5mm Diffuser Glass Filter

SKU: HY405DF MFR: B-405DIFF-GB
$17.90
$32.00
Save: $14.1 (44%)
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Key Features

  • Achieve dreamy, soft focus effects with this Hoya 40.5mm diffusion filter.
  • Enhance portraits & smooth skin tones using this image-softening glass filter.
  • This Hoya filter minimizes harsh details, creating a flattering, ethereal look.
  • Ideal for filmmakers & photographers seeking a vintage or romantic aesthetic.
  • Durable Hoya glass ensures lasting image quality & protection for your lens.
  • Easy to use & compatible with any 40.5mm lens for instant soft focus effects.
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Special Order?Estimated to Ship: 08/20/2025
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6 Accessories for Hoya 40.5mm Diffuser Glass Filter

  • All Accessories (6)
  • Bags & Cases (2)
  • Lens Caps (1)
  • Rings (1)
  • Cleaning Accessories (2)
Models
Hoya 40.5mm Diffuser Glass Filter

SKU: HY405DF

MFR: B-405DIFF-GB

$17.90

$32.00

Save:$14.10 (44%)

Special Order

Generally ships in 7-14 days, subject to availability

Hoya 40.5mm Linear Polarizer Filter

SKU: HY405PL

MFR: B-405PL-GB

$24.90

$45.00

Save:$20.10 (45%)

Special Order

Generally ships in 7-14 days, subject to availability

Hoya NXT Plus 40.5mm 10-Layer HMC Multi-Coated UV Lens Filter
$26.90

$40.00

Save:$13.10 (33%)

In Stock

Material--Glass
GradeNA--
Circular Filter Size40.5mm40.5mm40.5mm
Coating-SingleMulti-Coated
Filter TypeSoft Focus & Diffusion-UV (Ultra Violet)
Mount-StandardSlim / Wide Angle
Polarizer Type-Linear-
UV Filter Type--UV Blocking

About Hoya 40.5mm Diffuser Glass Filter

Explore the world of photography with the 40.5mm Diffuser (Soften) Glass Filter, a high-quality and durable product from the reputable brand, Hoya. Known for their exceptional photography equipment, Hoya brings you this versatile and easy-to-use diffusion filter that effectively provides a soft focus effect, perfect for enhancing your portrait and landscape photography.

The 40.5mm Diffuser (Soften) Glass Filter offers a unique blend of softening and focus control. Unlike the Duto soft-focus filter, which typically leaves the center sharp, this diffuser filter delivers an overall soft effect, making it particularly effective for portraiture and commercial photography.

Designed to be placed in front of your camera lens, this filter alters the light entering the camera, creating a soft, diffused effect in the resulting image. With its large 40.5mm filter size, it offers more versatility in terms of the types of lenses it can be used with, making it a valuable addition to any photographer's toolkit.

Whether you're a professional photographer or a hobbyist, the 40.5mm Diffuser (Soften) Glass Filter is an essential tool for capturing stunning, high-quality images with a unique soft focus effect.

Hoya 40.5mm Diffuser Glass Filter Features

  • Available in most popular sizes.

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Achieve dreamy, soft focus effects with this Hoya 40.5mm diffusion filter.
  • Enhance portraits & smooth skin tones using this image-softening glass filter.
  • This Hoya filter minimizes harsh details, creating a flattering, ethereal look.
  • Ideal for filmmakers & photographers seeking a vintage or romantic aesthetic.
  • Durable Hoya glass ensures lasting image quality & protection for your lens.
  • Easy to use & compatible with any 40.5mm lens for instant soft focus effects.