This 72mm 72mm 3-Stop ND Filter by General Brandprovides a 3-stop exposure reduction. Its 0.9 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, you are able to create images with motion blur or by opening up your aperture to create shallow depth of field. Neutral density filters do not affect the coloration of the image and are ideal for pairing with other filters. This neutral density filter is constructed from glass and features an aluminum-alloy filter ring for durability while remaining lightweight.

0.9 Optical Density    Glass Construction    72mm Front Filter Threads    Aluminum-Alloy Filter Ring    Darkens Entire Image    Allows Reduced Shutter Speed    Allows Wider Aperture

0.9 neutral density filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required.

Providing a 3-stop exposure reduction, this filter allows you to control depth of field and convey movement more easily.

Filter does not affect coloration of the image and is ideal for use with other filters.

Glass construction.

Aluminum-alloy filter ring provides durability while remaining lightweight.

72mm front filter threads allow for use with other filters.

Related Questions and Answers

Q: 1. Do the stop markings on the filter equal to 1/3 stop?

A: Yes

Q: 2. Is this meant to be threaded onto a lens with a 55 mm filter size, or a lens with a series 7 filter size?

A: This ring is meant to mount a Series 7 filter on a lens with a front diameter of 55mm

Q: 3. What is outside diameter? I want to attach a screw in hood.

A: The outside diameter is 62mm.

Q: 4. What size cap will fit this filter?

A: I contacted a technical Rep with Bower, and he tried it with both a standard type 52mm lens cap, and also the newer design many manufacturers are using with the center-pinch type and both fit without issue. I'm not sure what that comment in the customer reviews may have been experiencing but it will hold a standard 52mm lens cap.

Q: 5. I have a 72 mm filter and am purchasing a lens with 58 mm filter size. Need a filter ring?

A: You would need a 58mm to 72mm step up ring:https://a href= http://www.bhphotovideo.com/c/product/809629-REG/Sensei_sur5872_58_72mm_Step_Up_Ring.html target= _blank www.bhphotovideo.com/c/product/809629-REG/Sensei_sur5872_58_72mm_Step_Up_Ring.html/a

Q: 6. Hi I have a canon 50mm 1.8 stm lens will this fit on it thankyou

A: No,canon filter size is 49mm.You should buy 49mm variable neutral density filter.

Q: 7. Will this allow the use of a B60 Pro Shade to the Zeiss Sonnar C 250 lens, which is B50?

A: This General Brand Hasselblad adapter allows a filter or hood that has a Bayonet 50 mount to fit on a lens with a Bayonet 60 mount, therefore it would be the opposite of what you need.

Q: 8. will this fit the DZOFilm Pictor 20 to 55mm T2.8 Super35 Parfocal Zoom Lens?

A: Yes Bower 86mm Variable Neutral Density Filter is compatible with that lens.

Q: 9. Will this adapter ring work with a Nikon P610, to use with a snap on lens hood?

A: It is our opinion that no this would not work and only result in the filter falling and breaking. There are third party adapters available elsewhere on the net so that you can put a 62mm filter on this camera.

Q: 10. is there a filter that cuts reflection of car interior, w camera mounted to window on the inside, shooting out the car window?

A: Best for reflections is using a polarizing filter not an ND. This is some options, https://bhpho.to/46vbdOC.