The Tiffen 4 x 5.65" 1 Tropic Blue Hard-Edge Graduated Filter helps to specifically add a cool, greenish-blue 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 1 color density provides less tropic blue coloration 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 4 x 5.65" / 101.6 x 143.5mm.

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

1 Density Color Graduated Filter    Tropic Blue Coloring in Select Areas    Hard-Step Graduation    ColorCore Technology

Provides a deep greenish blue 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. What is the drive rpm speed?

A: 5400 RPM

Q: 2. will this work with windows 11?

A: Yes, this WD My Passport Essential 500GB Portable Hard Drive will be compatible with Windows 11 computers.

Q: 3. Help! Love the concept of this drive. I'd love to consider it for travel back-up of camera files BUT BUT BUT I use Compact Flash and Cfast. Is there a way to connect an external card reader to this drive ???Thanks for any clues.

A: There is no (standard) way to connect an external card reader. The device does, however expose itself as a wifi hotspot so if you have a laptop (or multiple laptops) with cardreader(s) you could use those and copy directly to the drive without having to connect the drive to the laptop.

Q: 4. will I be able to connect to my Sony 60EX645 Edge LED TV to watch the flicks stored in the HD?

A: Yes, as long as your tv can access dlna media server or samba

Q: 5. Will this work good for online gaming for the PS4?

A: Sorry i do not know exactly, but i do not like it anyway, its slow and very sensitive and heavy

Q: 6. Is this hard drive also compatible with Apple's new El Capitan? My LaCie is not and I'm having to replace it because my computer no longer recognizes the LaCie.

A: Not sure I have not updated my iMac to El Capitan

Q: 7. Since this drive doesn't support CF cards, Can one connect the CF card through the Card reader which in turn connects with USb 3.0?

A: You won't be able to connect a card reader to the hard drive's USB port. The USB port only serves for connecting the hard drive itself to a computer, or to a charger. It cannot act as a host for other devices.

Q: 8. Will this work with Windows 10?

A: I don't know I use Apple products.

Q: 9. Is that an HDD with flash memory?

A: This is a hard disk drive. It does not have any flash memory.

Q: 10. I have a early 2011 MacBook Pro laptop and currently using Yosemite. I would like to buy the WD 2TB My Passport Drive for Mac. Does anyone know of any issues with using an older Mac?

A: good