The 3-stop, 67mm Hoya ProND EX 3-Filter Kit 67mmfrom Hoya ProND EX 3-Filter Kit 67mmreduces the amount of light passing through the lens. When shooting video outdoors, you can set shutter speeds to match your frame rate while maintaining the depth-of-field you want. When shooting moving objects, you can achieve a motion blur that makes the image look more cinematic. For photography applications, the filter lets you use longer exposures or achieve a shallow depth-of-field in bright sunlight.

The ProND EX ND filter uses Hoya's ACCU-ND technology to prevent color shift in order to deliver consistent image quality. ACCU-ND ensures an equal reduction of light in both visible and IR spectrums so that you don't experience color shift when shooting in different outdoor conditions. The filter features 67mm threading on both the front and rear sides. Additional ND filters can be stacked on the front, or you can attach a threaded lens cap or other filter.

0.9, 1.8 & 3.0 Optical Density    3-, 6-, 10-Stop Filters    ACCU-ND No Color Shift Technology    Glass Filters / Aluminum Rings    Front and Rear 67mm Threading    Includes Carry Pouch

Related Questions and Answers

Q: 1. Are these stackable?

A: You can stack these without any problems.

Q: 2. Can the polarizing or ND filter be mounted on top of the UV filter, or must it be removed first?

A: Yes. No need to remove the UV filter.Use all 3 if you want a longer shutter speed under daylight conditions!

Q: 3. Is the circular polarizer in this kit comparable at all to the Hoya HD3 circular polarizer in how much light it blocks and color rendering?

A: No, the HD3 is a superior filter.

Q: 4. Do all the filters have the HMC coating? Only the UV filter is specified.

A: Only the UV filter has HMC coating, however, the circular polarizer and neutral density filter have a single layer coating.

Q: 5. Is the circular polarizer included in this kit the same as the Hoya Alpha Circular Polarizer sold separately?

A: We are fairly certain it is a Hoya HMC Circular filter. The Alpha Circular Polarizer costs as much as this set.

Q: 6. This filter fit in canon sx 50

A: This item requires Canon Filter Adapter FA-DC67A, which is compatible with the SX40, SX50 and SX530. If not available from B&H, try Canon U.S.A. Shop (shop.usa.canon dot com). 67mm filters will then thread on the adapter.

Q: 7. Do they fit my D5300 equipped w/ 18-140mm lense?

A: it depends on the thread size of your lens. it it si 67mm yes other wise you need to order the correct size.

Q: 8. an these be used with a Tamron 28-75 lens? What about a Sony 70-350?

A: Yes, both the Tamron 28-75mm f/2.8 Di III VXD G2 Lens (Sony E) and the Sony E 70-350mm f/4.5-6.3 G OSS Lens have a 67mm front thread size. Therefore, you can thread in the Hoya 67mm HMC Close-Up Filter Set II (+1, +2, and +4).

Q: 9. Are these dual element or single

A: Please explain what dual element is and then I might be able to answer your question

Q: 10. Can I fit a lens cap on it?

A: Yes, a lens cap will fit on these filters.