The Tiffen 2 x 2" 3 Coral Hard-Edge Graduated Filter helps to specifically add a warm, pale orange 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 coral 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 2 x 2" / 50.8 x 50.8mm.

3 Density Color Graduated Filter    Coral Coloring in Select Areas    Hard-Step Graduation    ColorCore Technology

Provides a natural-looking warming effect 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. Can I set a password to lock it?

A: Yes, the WD My Passport Essential 500GB Portable Hard Drive features password-protected encryption.

Q: 2. What is the RPM of the enclosed SATA HD ?? (7200RM P?)

A: 5400 rpm

Q: 3. What is the speed of the drive?

A: The transfer speed is 130MB/s. The manufacturer does not specify a rotational drive speed.

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. 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: 6. Will this WD My Passport drive for Mac work for my 6-year old Mac with pre USB 2 ports and OS X version 10.9.5 ?

A: Yes it will be compatible.

Q: 7. Is it compatitble with XP?

A: No. The WD 4TB Elements Desktop USB 3.0 External Hard Drive is compatible with Windows 10, Windows 8.1 or Windows 7.

Q: 8. is it compatible with Samsung smart TVs?

A: Yes, however you must reformat the drive to NTFS, ExFat, and Or Fat32 if you want to dump content from both Mac and PC on the drive and make it readable for the TV.

Q: 9. How is this charged up? J. Payne

A: This Lacie portable drive gets powered from your computer's USB port.

Q: 10. I need a replacement power cord for this item are they available from B&H?

A: B&H does not carry the replacement power supply for the drive. You can purchase this directly from WD though.