Hoya 52mm Yellow #K2 (HMC) Multi-Coated Glass Filter for Black & White Film

BH #HOYMC52 • MFR #A-52K2-GB
Hoya 52mm Yellow #K2 (HMC) Multi-Coated Glass Filter for Black & White Film
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Hoya A-52K2-GB Overview

A Hoya Yellow K2 is commonly used for a noticeable increase in contrast with black and white films.

Multicoated to minimize reflection at the filter surfaces which reduces flare and ghosting.

Especially useful for added contrast between blue sky with clouds and foreground
Provides a natural tonal rendition
Often used for subjects at intermediate distances
UPC: 024066523013

Hoya A-52K2-GB Specs

Filter TypeBlack & White Contrast #8 Yellow
Filter Factor2x (1-Stop)
Circular Size52 mm Filter Thread
Front Accessory Thread / Bayonet52 mm
Filter MaterialGlass
Packaging Info
Package Weight0.095 lb
Box Dimensions (LxWxH)3.55 x 2.8 x 0.65"
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So when I have this filter attached to my lens, is adding +1 exposure compensation sufficient for proper exposures?
Asked by: Evan B.
How is it that the K2 and the Y52 both claim to have a filter factor of 2 (The B
Answered by: Elliot
Date published: 2019-11-24


Would this lens be appropriate for color infrared film?
Asked by: cindy r.
Answered by: cindy r.
Date published: 2018-08-27
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