The Tiffen 2 x 3" 4 Cyan Hard-Edge Graduated Filter helps to specifically add a bright cyan coloration to skies and other bright areas of an image while allowing a portion of the image to remain neutrally colored. The filter's coloring is densest at the edge and tapers to clear by the middle, with a hard-edged transition between the density and clear areas. The 4 color density provides less cyan coloration than the 5 density, but more than the 3 density filter.

This filter is made using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 1/10,000th of an inch. It measures 2 x 3" / 50.8 x 76.2mm.

Note: A horizontal orientation filter's line of transition runs parallel to the long side of the filter.

4 Density Color Graduated Filter    Cyan Coloring in Select Areas    Hard-Step Graduation    ColorCore Technology

Provides a bright cyan coloring to select areas of the image.

Graduated filter design keeps a portion of the image neutral, resulting in a more realistic look while allowing for the sky or other bright areas to take on the color of the density.

Related Questions and Answers

Q: 1. Will i need to format the hard drive to use with my macbook pro?

A: Yes, the drive will need to be formatted. LaCie does include a utility to walk you through the process, and it only takes a few moments of your time.

Q: 2. will this work with Mac OS X 10.11.6?

A: Yes, the WD 1TB Elements Portable USB 3.0 External Hard Drive works with Mac OS X 10.11.6. It would require you to reformat the WD 1TB Elements Portable USB 3.0 External Hard Drive using disk utility and selecting the "Mac OS Extended (Journaled)" option.

Q: 3. Will this Lacie work with macOSX Lion with time machine?

A: Yes as long as it is formatted as HFS+.

Q: 4. Does this drive come with a plug to seal and protect the cable port?

A: No, I am sorry, but Lacie would not include that with this item.

Q: 5. Does the back-up software work with Windows 10 ?

A: The WD 16TB Elements Desktop USB 3.0 External Hard Drive contains no back up software.

Q: 6. What are the read and write speeds?

A: The read is 113.5 MB/s, and write is 109.1 MB/s.

Q: 7. is this drive fast enough for HD video editing?

A: Yes, the WD 12TB Elements Desktop USB 3.0 External Hard Drive BH #WEBWLG0120HB would be fast enough for basic HD video editing.

Q: 8. This disc also works for iMac operating system! Thanks

A: Yes, this WD 6TB Elements Desktop USB 3.0 External Hard Drive would be compatible with the Mac Operating system. You would just need to reformat it.

Q: 9. Can I use this portable HD with the Apple 12.9" iPad Pro (Mid 2017, 512G)?

A: No, this hard drive would not work with an iPad.

Q: 10. Is this the thick one or the new one that is thinner?

A: The dimensions are: (L x W x H) 4.3 x 3.3 x 0.6" / 110.5 x 84.3 x 15.0 mm