Hoya 77mm NDx400 HMC ND 2.7 Filter (9-Stop)

BH #HOND400MC77 • MFR #A77ND400
Hoya
Hoya 77mm NDx400 HMC ND 2.7 Filter (9-Stop)
Key Features
  • 2.7 Solid Neutral Density Filter
  • Permits Increased Exposure Length
  • Three-Layer HMC Coating
  • Optical Glass, Aluminum Filter Ring
The Hoya 77mm NDx400 HMC Filter is a solid neutral density filter that enables a 9-stop increase in exposure length. The optical 2.7 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time or increasing your aperture, you are able to control depth of field and convey movement more easily.
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Hoya 77mm NDx400 HMC ND 2.7 Filter (9-Stop)

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Hoya NDx400 Overview

The Hoya 77mm NDx400 HMC Filter is a solid neutral density filter that enables a 9-stop increase in exposure length. The optical 2.7 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time or increasing your aperture, you are able to control depth of field and convey movement more easily.

This filter features a three-layer HMC multi-coating, which provides 98-99% light transmission and helps to reduce internal flare and reflections. It is constructed from high-quality optical glass for notable image clarity and is set in a durable aluminum filter ring.

2.7 ND filter darkens the image, allowing you to photograph with a slower shutter speed or wider aperture than normally required.
Providing a 9-stop reduction, this filter allows you to control depth of field and convey movement more easily.
Three-layer multi coating helps to minimize internal reflections and ghosting and maintain an overall neutral color balance.

Hoya NDx400 Specs

TypeSolid neutral density
Size77 mm
Density2.7 (9 stop)
Multi-CoatedYes; HMC
EffectPermits an increased exposure
ConstructionOptical glass and aluminum filter ring
Front Filter Thread Size 77 mm
Front Lens Cap Size77 mm
Packaging Info
Package Weight0.18 lb
Box Dimensions (LxWxH)4.3 x 3.5 x 0.6"
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