This NiSi Circular Waterfall Filter Kit contains two filters that are compatible with lenses that feature 72mm front filter threads. They each can be used to improve the results of waterfall photography. Included is a circular polarizer filter that helps to reduce reflections as well as glare by filtering out light that has become polarized due to reflection from a non-metallic surface, as well as a filter that combines a solid neutral density effect with a circular polarizer effect. When in use, the solid neutral density and circular polarizer filter provides a 6-stop exposure reduction while also helping to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface.

A filter pouch is included to store and transport this filter kit. It features four padded, nonabrasive pockets plus a touch-tab fastened closure.

NiSi Ti Enhanced Circular Polarizer    Helps to Eliminate Reflections and Glare    Greater Color and Tonal Saturation    NiSi HUC PRO Nano IRND and Polarizer    64x Filter Factor, 6-Stop; Darkens Image    Reduce Shutter Speeds, Widen Apertures    Greater Control over Exposure Settings    Helps to Eliminate Reflections and Glare    Greater Color and Tonal Saturation    Filter Pouch

• Helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface
• Polarizing filters arrange and filter directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of the light
• Clears up haze in distant landscapes and provides more saturated, vivid colors
• Strongest effect when used at a 90° angle from the sun
• Circular polarizers are ideal for use with digital cameras and autofocus lenses where a linear polarizer will often disrupt auto exposure and focus features
• 2x filter factor reduces exposure by 1 stop
• Constructed from optical glass for clarity and color fidelity
• Each glass surface includes a hydrophobic Nano coating that results in an improved beading effect when in contact with water or oil for greater cleaning efficiency
• Titanium filter ring for enhanced durability while remaining lightweight
• Filter ring can be rotated to adjust the intensity of the polarization effect and features a matte black inner rim to help ensure that reflections do not occur along the filter's edge
• 72mm front filter threads allow for use with other filters

• 1.8 neutral density filter effect darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required
• Providing a 64x filter factor with a 6-stop exposure reduction, this filter allows you to control depth of field and convey movement more easily
• Polarizing filter effect arranges and filters directionally polarized light perpendicularly to the reflected light, allowing for the absorption of much of the light
• Helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface
• Clears up haze in distant landscapes and provides more saturated, vivid colors
• Strongest polarization effect when used at a 90° angle from the sun
• Circular polarizer effect is ideal for use with digital cameras and autofocus lenses, where a linear polarizer will often disrupt auto exposure and focus features
• Constructed from optical glass for clarity and color fidelity
• Slim and durable aluminum alloy filter ring that minimizes the potential for vignetting while remaining lightweight
• Filter ring can be rotated to adjust the intensity of the polarization effect
• 72mm front filter threads allow for use with other filters

• Designed to accommodate up to four 95mm or 100 x 100mm filters
• Soft, nonabrasive interior lining
• When photographing with a tripod, rear touch-tab loop allows placement around a tripod leg, putting filters in more immediate reach
• Touch-tab-fastened closure
• Durable canvas construction

Related Questions and Answers

Q: 1. Which model of the Nisi Wizard can work with the OM-1?

A: The NiSi Wizard W-72 Camera Positioning Bracket is compatible with the OM SYSTEM OM-1 Mirrorless Camera.

Q: 2. Is the minimal focus distance constant on any focal length?

A: No, it is not. The minimum focus distance of the Sony FE 20-70mm f/4 G Lens with 72mm Filter Kit at the 20mm wide angle focal length is 0.99 ft (0.30 m), and at the 70mm telephoto setting, the minimum focus distance would be 0.82 ft (0.25 m).

Q: 3. If I put on an Tiffen 72mm Variable Neutral Density Filter, is the filter touching the lens front mirror and make some scratches?

A: No, adding to the front of the Sony FE 20-70mm f/4 G Lens (Sony E) the Tiffen 72mm Variable Neutral Density Filter will not scratch the lens. That lens has a 72mm filter thread.

Q: 4. Is this lens compatible with my Sony 6600?

A: Yes, the Sony FE 20-70mm f/4 G Lens can work on the Sony a6600 with a crop factor of 1.5X applied to the focal length.

Q: 5. does the camera remain water proof with this adapter attached?

A: No. The adapter would remove waterproofing.

Q: 6. What accessories do I need rto connect a canon 6D Mark II?

A: To connect the Canon 6D Mark II to the Sky-Watcher Evostar ED APO 72mm f/5.8 Refractor Guidescope (OTA Only), one will need a T-mount tube to insert into the 2.0 eyepiece slot in the refractor telescope and a T-mount Canon EF-mount adapter. See below: https://www.bhphotovideo.com/c/product/261256-REG/Celestron_93419_T_Mount_SLR_Camera_Adapter.html https://www.bhphotovideo.com/c/product/1355355-REG/explore_scientific_510365_bull_nose_adapter_to_connect.html

Q: 7. is it compatible with Lumix G7?

A: Yes, this lens is compatible with the G7 and will produce the classic circle on black image associated with fisheyes.

Q: 8. Hey so Im trying to take a photo with this lens and i cant even hear the shutter. Why wont it work for my camera.

A: Check if Release shutter w/o lens is enabled.I believe it should be under one of the C.Fn menus.

Q: 9. When this zoom and the barrel moves in and out, does it pick up rain and dust in the air?

A: The Sony FE 20-70mm f/4 G Lens (Sony E) has a weather-sealed design that prevents moisture and dust from entering the lens or the camera.

Q: 10. Any problem of dust when zooming (because the extension of the barrel)?

A: The Sony FE 20-70mm f/4 G Lens (Sony E) is sealed to prevent dust issues.