The Tiffen 5 x 6" 2 Cool Blue Soft-Edge Graduated Filter helps to specifically add a cool, purplish-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 soft-edged transition between the density and clear areas. The 2 color density provides less cool blue coloration than the 3 density, but more than the 1 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 5 x 6" / 127 x 152.4mm.

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

2 Density Color Graduated Filter    Cool Blue Coloring in Select Areas    Soft-Step Graduation    ColorCore Technology

Provides a deep cool 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. Is it compatible with Windows 8.1 in Spanish?

A: I know it's compatible with Linux kernel 3.10 so it must use a generic software interface. The LG support page lists no drivers so I assume none are required. I haven't used it with any languages other than English but I doubt that would be an issue.

Q: 2. will this work on my Nikon d90? and how well it will work

A: You will want the Nikon version of the Tamron SP 150-600mm, which is fully compatible with the Nikon D90: http://bhpho.to/Jp24xl

Q: 3. Will the 5100 experience auto focus lag with this lens?

A: I use on Nikon 7100 and have no problems. I use with my tripod

Q: 4. What driver do I need for this?

A: Built-in Win7 drivers were sufficient.I believe I updated them from manufacture site after install.

Q: 5. will this record video shot in 30fps or 24fps and will it record these differing rates back to back?

A: The LG WH16NS40 16x Internal Super Multi Blue Blu-ray Disc Rewriter (OEM Version) will playback in 30fps or 24fps. This will is all depend on the original source that the video is coming from.

Q: 6. what is the warranty on this lens?

A: The lens comes with a Tamron USA limited 6-year warranty which covers parts and labor due to manufacturer's defects.

Q: 7. Will this lens work with Nikon 1 V3 using FT1 adaptor?

A: I use the lens on a Nikon D7000

Q: 8. Is there a one to one comparison of this lens vs the Sigma 150-600mm f/5.6-6.3 somewhere on B&H (i.e. actual users who have experience with both lenses, rather than online detailed technical reviews)?

A: Not really, no. While each lens has a Reviews tab where customers who own the lens in question may post their review or experience with the lens, we do not have a side-by-side comparison from customers, and most people do not purchase both lenses. If you wish, you may purchase the lenses to do you own comparison, or you may use a rental website such as a href= http://lensrentels.com target= _blank lensrentels.com/a to see if they have both options available. Otherwise, you would have to use Google to search for reviews from users who have used both lenses, but we have no one spot on our website designed for this usage other than the Reviews tab on the lens' webpage.

Q: 9. Does this drive support HDR discs?

A: This drive would support the following Blu-Ray Read Speed BD-R XL (TL, QL): 6x BD-R (LTH): 6x BD-ROM (SL): 12x BD-RE (SL): 8x BD-R (SL): 12x BD-RE (DL): 6x BD-R (DL): 8x BD-ROM (DL): 8x DVD Access Time 160 ms,DVD-ROM (SL): 16x DVD-RAM: 5x DVD-RW: 12x DVD-R (DL): 12x M-DISC: 12x DVD+R (DL): 12x DVD-R (SL): 16x DVD+RW (SL, DL): 12x DVD-ROM (DL): 12x DVD+R (SL): 16x CD Access Time 150 ms, CD-RW: 40x CD-R: 48x 80mm CD: 11.5x CD-ROM: 48x

Q: 10. Dear, this model is compatible with a Nikon D5100 camera?

A: As the autofocus motor is built into the lens it is compatible with the D5100.