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Hoya Filter ND II Variable 67mm

Hoya - Filter ND II Variable 67mm

Artnr: IDS0114346
Tarneaeg: 4-10 tööpäeva.

Hoya
177.00 EUR/pcs

Igakuine kuumakse alates 9.17 euro

Teave:

With the HOYA Variable ND II Filter, You can Steplessly Adjust the Light Input for Longer Exposures & Larger Apertures - This Increases the Camera's Possibilities & Creates Videos with A Cinematic Look.
ND range from 1.5 to 9 aperture steps
For longer exposure times
For larger apertures
For shooting video in cinematic look
Rotatable frame with comfortable knob
HOYA Variable Density II is a density adjustable filter with an ND range from 1.5 to 9 f-stops (ND3-400).

The difference with the previous HOYA Variable Density filter is the newly designed rotatable frame with convenient knob, allowing for better operation.
Variable density filters are widely used because they can replace a set of solid ND filters by providing a range density that can be adjusted according to the desired exposure settings.

In still shooting, variable density filters lower the shutter speed according to the photographer’s intentions when the shutter speed cannot be lowed due to camera limits.

Variable density filters can also increase the amount of boke when shooting in the over-lit conditions, thus, preventing the image from overexposure.

In video shooting, it is fundamental to keep the shutter speed fitting the frame rate setting. That is, to keep it equal to double the frame rate for optimal results. This is because, unlike still photography, an excessively fast shutter speed may create a jarring effect and produce afterimages that will not look good in the final video.

As you can see from the image below, unlike still image, a video clip is made of a sequence of still images. With low shutter speed, each still image will blur but will look smooth in the video sequence. On the contrary, a higher shutter speed will capture the object solid and sharp, but once in a video sequence all objects will appear separated, creating jarring and unnatural looking motion.

By using variable density filters, the shutter speed can be adjusted to the proper value to get that natural and smooth looking motion requested in video footages.