The Tiffen Blue 1 Soft Edge Graduated Filter 3x4"is a soft-edged graduated color filter providing a bluish color across the image, giving a cooling effect for your photographs. The 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. The 1 density provides less of a blue cast than the 2 density filter.

Tiffen filters are 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. This filter measures 3 x 4" / 76.2 x 101.6mm and features a vertical orientation; meaning the filter's line of transition runs parallel to the short side of the filter.

Blue 1 Tint    Soft-Edged Graduated Filter    Vertical Orientation    ColorCore Glass

Blue tint gives a portion of the image a cooling effect.

Soft-edged graduation to clear in order to retain a neutral portion of the image.

Related Questions and Answers

Q: 1. I just noticed it's a gold zebra too, is that correct? Does it come in a silver zebra?Cheers

A: Sunbounce offers the Sun-Bouncer Mini Zig-Zag Silver/White Reflector Screen (3 x 4') B&H # SUSSBMZZSW. Please see the image below for reference.

Q: 2. Will these filters fit a Canon 8-15mm lens?

A: Yes, the Irix Edge Gelatin Neutral Density Filter Set is compatible with the rear filter slot on the Canon EF 8-15mm Lens.

Q: 3. What are the dimensions of the section of the material that provides the bounce/diffusion excluding the black fabric on the sides near the frame? For example, the product description states the frame is 3'x4', but what is the size of the effective surface used for reflection/diffusion?

A: The reflection surface dimensions are 26'' x 47''. Measured it while it was on the frame.

Q: 4. Why are there 5 of each type of filter?

A: they are very fragile

Q: 5. Does this filter have any tags or other properties that allow you to align the gradient axis precisely with the camera axis?

A: No, the Formatt Hitech 72mm Firecrest Graduated ND 1.2 Filter does not have grid marks or tags on its axis.

Q: 6. What is the difference between the Profoto OCF II gels and the Profoto Clic Gels?

A: OCF II Gels: are made and designed to attaches with magnets onto OCF II Grid & Gel Holder or OCF II BarnDoor as well easy to stack with OCF II Grids. Profoto Clic Gel: designed and made for easy click-on magnetic mount system for C1 Plus, A1X and A1 and is stackable with compatible light shaping tools.

Q: 7. I dont know what filters to buy....to canon s110 housing with w20 wide angle, the lens has 100mm and you say that accept 3.6 ?? what exernal filters i have to buy??? 4.2 or 5.5 .??

A: Since there is a 100mm diameter, the 4.2 filters will fit: http://bhpho.to/UvnDle

Q: 8. Will this work with Canon RF 10-20mm f4?

A: The IRIX Edge Gelatin Filter Set will not work with the Canon RF 10-20 f4.

Q: 9. Will this fit a Broncolor 30 x 120 soft box?

A: The Westcott 40° Egg Crate Grid for Stripbank 1x4 and Switch 1x4 will not fit correctly in the Broncolor Softbox (3.9 x 1'). The correct grid is, BH #BRSGSB30120(https://bhpho.to/3Ku9sZm).

Q: 10. Will this work with a canon 14mm 2.8 L ?

A: Yes, it will fit in the rear of the 14mm.