Haida NanoPro ND 0,9 - 8x (3 stop)

Haida NanoPro ND 0,9 - 8x:
vrhunska barva nevtralnost brez vignetiranja.

3 stops - blokada svetlobe za vrednost 3 zaslonk.

Nova serija Haida NanoPRO ND je namenjena PRO uporabnikom in za kvalitetne objektive.

- Nano premaz - coating po obeh straneh stekla

- najkvalitetnejše steklo

- vodoodpornost

- zaščita proti praskam

- premaz za preprečitev odsevom

- nobene zatemnitve

- izredna barvna nevtralnost

- čistejše in kontrastnejše barve

- nobene izgube ostrine

- UV zaščita

- ultra slim ohišje za širokokotne objektive

Za objektive manjšega premera priporočamo reducirni obroček.

ND sivi filtri imajo 4 glavne uporabne vrednosti:

1. Podaljšanje časa ekspozicije za fotografiranje vode, slapov, oblakov in drugega gibanja.

2. Zmanjšanje globinske ostrine za uporabo odprte zaslonke tudi v zelo svetlih pogojih.

3. Zmanjšanje efektivne občutljivosti visokoobčutljivih filmov (nad ISO 400), da se lahko uporabljajo tudi pri zunanjih, svetlih pogojih. 

4. Za video produkcijo, kjer se uporablja fiksni čas osvetlitve, da ne pride do preeksponiranja posnetkov.

Haida Neutral Density Filter is a solid neutral density filter providing a solid stop exposure. This solid 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. Neutral density filters do not affect the overall coloration of the image.
The Water Proof and Scratch Resistant Nano Multi-Coating is both an anti-reflection coating as well as a protective surface. It helps to increase light transmission by reducing reflections, scattered light, and ghosting. Additionally, it offers greater protection to the filter substrate and stays cleaner for longer than uncoated filters.
Haida Neutral Density filters are constructed from high quality optical glass for increased optical clarity and color fidelity. They feature an aluminum filter ring for durability.
Neutral Density Filters Have Four Main Uses:
1, To enable slow shutter speeds to be used, especially with high speed ISOs, to record movement in subjects such as waterfalls, clouds, or cars.
2, To decrease depth of field by allowing wider apertures to be used, this helps separate subjects from their background.
3, To decrease the effective ISO of high speed film (above ISO 400) and allow it to be used outdoors in bright situation.
4, To allow cine and video cameras (which have fixed shutter speeds) to film subjects such as snow, sand or other bright scenes, this could cause over-exposure.

Nano coatings on both sides of filter.
Digital water proof and scratch resistant multi-coating greatly reduces the appearance of lens flare and ghosting caused by reflections. Ultra thin filter frame (Slim type filter only) to help avoid vignette on super wide angle lenses are also designed to hold a lens cap. Filters still retain front threads for a lens cap, a lens hood or even stacking a second filter.

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