The Tiffen 3x4" Cool Blue Soft-Edge Graduated Filterhelps 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 5 color density provides more cool blue coloration than the 4 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 3 x 4" / 76.2 x 101.6mm.

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

5 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. Will this case hold a Vinten Vision 100 tripod head with a Vinten 2 stage legs?

A: A more suitable case is the Vinten 3340-3 Padded Soft Carrying Case - for Vinten Vision 3, Vision 6, Vision 8, Vision 11 and 2 Stage ENG Tripod Systems B&H # VI33403. https://bhpho.to/30a7ljT

Q: 2. What do you mean by "and Switch"?

A: There are two different styles of light modifiers that this stripbank will fit. The first is our 12"x36" traditional softbox (Westcott part number #2819) The second is the new Rapid Box Switch 1' x 3' (Westcott part number #2525) that allows users to change their light mount on their modifier that opens as quickly as an umbrella.

Q: 3. I purchased this Nitecore UT32 headlamp. B&H sells 4 different Nitecore 18650 batteries. Which should I purchase?

A: According to Nitecore, the Nitecore 18650 Rechargeable Li-Ion Battery with Micro-USB (3.6V, 3400mAh), BH# NINL1834R would be the recommended option for the UT32. https://bhpho.to/3kuK9wd

Q: 4. Will this fit the original Rapid Box Strip Box XL (1'x3')?

A: Yes this grid will fit the original Rapid Box Strip XL.

Q: 5. Is the battery release push rod on the Cool-Lux V-mount plate 951355 metal or plastic?

A: The battery release push rod is made of plastic on this unit.

Q: 6. Will this grid fit on a Westcott Rapid Strip Box 10 x 24?

A: Unfortunately, no, it would not. Instead, the Westcott 40° Eggcrate Grid for Rapid Box Strip 10x24" and Switch 1x2, B&H # WE2837, would be the correct option that would work for your usage needs.

Q: 7. What is the weight of the light? Will the Studio 18" (STLS301) table top support it?

A: This GVM LED Light Bi-Color Edge Video LED Soft Light weighs 5.95 lbs, so the Studio Essentials Tabletop Light Stand (18"), BH #STLS30 cannot hold it.

Q: 8. can this be set as a flash?

A: NO

Q: 9. It mentions a stand. Does it come with a tripod style stand option,or if not, can it be attached to a tripod?

A: The GVM LED Light Bi-Color Edge Video LED Soft Light (15") does not come with a tripod-style stand. The GVM LED Light Bi-Color Edge Video LED Soft Light (15") includes a desktop light stand that mounts to the edge of your desktop. If you wish to connect the light fixture to a standard tripod, you would need to purchase the Impact 5/8" Stud with 1/4"-20 Female Threads, B&H # IMSRP112P, to serve as an adapter between the light fixture and the tripod.

Q: 10. What is the length of the stand?

A: Approximately 30-32 inches