The Tiffen 6 x 6" 3 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 3 color density provides less cyan coloration than the 4 density, but more than the 2 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 6 x 6" / 152.4 x 152.4mm.

3 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 the 10TB drive work with windows 7?

A: You may need to partition the drive into smaller sections and reformat it but it can work.

Q: 2. can this drive be used in a vertical position?

A: The manufacturer recommends that you place the WD 5TB Elements Portable USB 3.0 External Hard Drive on a stable surface to prevent the HDD from moving when in use. Orientation should not impact performance.

Q: 3. how to copy files and photos from My Passport WD onto hard drive?

A: Connect the drive, open the file location. Have the desired destination open. Select the files you want to copy, then drag and drop.

Q: 4. can you format for a mac?

A: Yes, this is Mac Compatible with Reformatting. That can be done in Disc Utility

Q: 5. What is the difference between a 5TB Elements drive and a 5TB Passport drive?

A: The difference between this WD 5TB Elements Portable USB 3.0 External Hard Drive And th passport drives, is that Passport comes with backup and encryption software.

Q: 6. is this 5400 or 7200 ?

A: The WD 4TB Elements Portable USB 3.0 External Hard Drive has a 5400 RPM drive.

Q: 7. When the computer is off, how do I power off the drive?

A: After you've properly ejected the WD 16TB Elements Desktop USB 3.0 External Hard Drive from your computer, you can turn off the drive by pressing the power button on the back of it.

Q: 8. What is the difference between this model and the WD 10TB My Book (other than $20)?

A: The WD MY BOOK, has WD Backup software for Windows or Time Machine for Mac included. In addition to simplifying the backup process for both Windows and Mac computers, those hard drive features 256-bit AES hardware encryption to ensure stored files remain secure. This model would not include those features

Q: 9. Does this unit have an on/off switch?

A: No, the WD 16TB Elements Desktop USB 3.0 External Hard Drive does not have on/off switch.

Q: 10. What is the RPM of the enclosed SATA HD ?? (7200RM P?)

A: 5400 rpm