Formatt Hitech GND soft edge 0.9 (3 Stops) 150x170mm - 1966474 _{Yêu thích}

About Joel Tjintjelaar

Joel Tjintjelaar (pronounced chin-che-laar) is an international award-winning fine- art photographer from the Netherlands. Joel’s work is truly groundbreaking. In addition to having an impeccable eye for subject and composition. Joel is extremely active online, has tens of thousands of follower in the social medias and leads several of the photography groups on Google+.

ProStop IRND for Long Exposure

Joel Tjintjelaar and other long exposure photographers are flocking to the ProStop IRND filter for several reasons. The ProStop IRND has been called the most neutral dark ND in the world. The neutrality comes from the perfectly even reduction of light from all spectrums including visible light and infrared. ProStop IRNDstops the infrared contamination that causes digital artifacts, meaning that your RAW images are more suitable for the heavy post production required in creating fine art images. The ProStop IRND also stacks beautifully with other filters. Joel and other fine art photographers regularly stack filters up to 16 stops.ProStop IRND, sold individually is available between 1-10 stops and all of the filters in the range are calibrated to match from density to density.

When measured on a spectrograph, ProStop IRND’s performance is literally off the charts. The reduction of light between the visible, near-infrared, and infrared spectrums is even. This means that dark areas of your image are rendered with crisp clean blacks, giving you the absolute maximum performance from your high-native ISO digital sensors. The greater reduction in colorcast also means that photographers and cinematographers can use calibrated sets of filters, and switch between filter densities without disrupting the color balance, and consequently the overall look, of the project.

Why ProStop IRND?

Unlike film, today’s digital sensors are adversely affected by light outside of the visible spectrum - especially when using higher density ND filters. Infrared contamination causes black areas of the image to appear various shades of brown and purple. For extremely dark reduction (16 stops for example used in fine art) infrared contamination will brighten the foliage to the point that the images appear as if they were taken with Infrared Film. The ProStop IRNDfilter is designed to eliminate the infrared contamination, increasing the quality and contrast of your images and allows you to shoot wide open during daytime with high sensitivity sensors with beautiful results. Images have been created with 6 minute exposures that have zero color shift!ProStop IRNDs are formulated to work with all popular digital cameras without the need for choosing a filter with IR filtration at one specific nanometer cutoff. This is due to the extremely even reduction across the infrared spectrum.

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Videos

Using Filters for Cinema

Using Filters for Photography

Graduated Filters

Filter Sizes

Holder Systems and Matte Box