ND filter / neutral density filter like this one49mm ND filter of strength ND8(3 stops / 0.9 are used, for example, by nature and landscape photographers to be able to extend the exposure time, helpful for removing people and cars in front of buildings when they want to take architectural photos in busy city centers. As a moderate neutral gray filter, the Rollei extends PremiumRound filter ND8 the possible exposure time by three f-stops and is a good basis for different photo ideas. This is done by ND filtersNeutral gray tint of the filter glass, which reduces the amount of light falling on the camera's sensor. Depending on the ND strength, you can take long exposure times in daylight or with an open aperture in backlight. This is also useful in landscape photography if you want to photograph flowing water with a velvety surface and flowing movement. It is called because of the color of the filter glassPremium ND filter by the way tooNeutral density filter.
Gorilla glass protects the 49mm ND8 Premium filter from rough treatmentng
The Rollei Premium 49mm ND8 filter consists of the specialresistant gorilla glasss from the American supplier Corning Inc. The glass blanks are exposed to an extremely hot alkaline solution, which ensures ion exchange at the molecular level. The surface tension of the glasses is increased and insensitive to mechanical influences, weather influences or pressure. Even if the surface of the glass is damaged, there is no risk of further material splintering, the scratch does not spread. You can also use the compact and round camera filters because they are convenient and safeTransport in one of ourCamera backpacks protect.
Multiple Compensation & amp; Quality control with high demands
After a further special coating of the filter glass, the in-house developed oneLuminance coating, the filter surface has a kind of protective shield against oil, water and dirt and, thanks to the final anti-scratch layer, gains enormous resistance to mechanical loads. The outstanding color neutrality is retained by the luminance coating, and distortions and reflections are also effectively prevented. The best prerequisites for securing the optical characteristics of the original motif in their purest form. In order to be able to guarantee these unique visual and material properties, Rollei has introduced a particularly strict quality management system. Rollei Premium ND8 round filters have been meticulously checked several times, and the Rollei filter experts have precisely defined each subsequent production step during development. Ther Premium ND8 filter is available in the nine most popular lens diameters from 49 to 82 mm. By the way, neutral density filters work well with thePolarizing filters andGraduated gray filters combine.
- Gorilla glass: extremely robust, hard-wearingg
- No optical distortion
- Luminance Coating: highest color fidelity, lowest reflections, scratch-resistant coating
- Engineered & amp; Quality Controlled In Germany: tight technical specifications, individual quality check
- ND filter is the abbreviation for neutral density filter
- An ND filter darkens the subject by several light values and thus prevents overexposed images
- Common uses for ND filters are e.g. recordings of wiping effects or of flowing water
|Available sizes:||49 mm, 52 mm, 55 mm, 58 mm, 62 mm, 67 mm, 72 mm, 77 mm, 82 mm|
|ND strength:||ND8 3 stopss)|
scope of delivery
- 1x Rollei Premium round filter ND 8