Hoya Variable Density II Manual

Hoya Flashenhed Variable Density II

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HOYA Variable Density II

Instruction

The HOYAVariableDensityII ﬁlter utilizes 2 polarized glass elements

that when rotated allow you to control the optical density of the ﬁlter.

This allows you to adjust the brightness/darkness of the ﬁlter to have

more control over the exposure settings of the camera.

This ﬁlter can reduce light transmittance from ND3 (1 2/3 stops, 0.5) to

ND400 (8 2/3 stops, 2.6). This allows for more creative shutter speed

and aperture combinations to create the desired eect.

Notes:

1.When using this ﬁlter at its maximum ND value and beyond ( matches∇

with X), a common and unavoidable aberration, that is common to all

VariableND ﬁlters, may occur in the image. This is known as cross-

polarization and will take the form of a darkened "X" pattern through the

middle of the image and corners. The pattern is exaggerated and may

occur earlier in the variable density range on lenses with a focal length

wider than 28mm (for 35mm sized sensors).

Please use focal lengths 28mm and higher for best results.

2.During long exposure, it is recommended to cover or close the optical

viewﬁnder to avoid light leaks.

3.This ﬁlter does not have front ﬁlter threads so it may be dicult to

attach lens caps to protect the ﬁlter during transport. We recommend

removing the ﬁlter and placing it into the included case when not in use.

Produkt Specifikationer

Mærke:	Hoya
Kategori:	Flashenhed
Model:	Variable Density II
Antal pr. pakke:	1 stk
Produktfarve:	Sort
Materiale:	Aluminium
Filterstørrelse:	82 mm
Filtertype:	Kamerafilter med variabel tæthed
Stop reduktionsområde:	1.6 - 8.6