Kase Wolverine Magnetic Circular Reverse GND 0.9 Filter 95mm

Kase Wolverine magnetic circular Reverse GND 0.9 filter 95mm

Thanks to the magnetic ring, the Kase Wolverine magnetic circular Reverse GND 0.9 filter 95mm is easy to mount on the lens and remove. The filter is made of high-quality Wolverine glass, which makes the filter almost indestructible. This filter is also perfect for use in the adjustable holder of the Masterkit.

R-GND Reverse Graduated Neutral Density Filter

R-GND graduated neutral density filters have a gradient that varies in strength and density across the surface of the glass filter. The filters are half clear and the other half is a GND graduated neutral density filter, which becomes lighter at the top. When photographing with long shutter speeds, it is important to be able to control the light. Depending on where you want to block light, you can place the graduated neutral density filter in the correct position.

In a landscape scene the sky is normally brighter than the foreground and at sunrise/sunset a fairly narrow band of light around the sun is much brighter, so an R-GND filter is placed in front of the lens and moved to a position where the brighter part of the scene is covered by the R-GND filter and the margin between the sky and the sun, along with the margin between the sun and the foreground, is blurred using the transition zones of the R-GND filter. The scene is normally metered for the highlight area and shadow area and the difference in stops dictates the strength of the filter used. Using an R-GND filter avoids the heavy darkening of the sky normally associated with the use of stronger GND filters in sunrise/sunset scenes, the transition zones are normally soft.