The Tiffen 3x4" Blue Soft Edge Graduated Filteris 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 3 density provides less of a blue cast than the 4 density filter, but more than the 2 density.

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 3 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. Can anyone recommend the best choice for the first ND graduated filter or filter set (i.e. soft, medium, hard edge) to purchase? Thanks.

A: Veronica The best choice for ND grads depends on what you are photographing,I have just purchased the medium set because I shot in the Rockies and city ,which work very well I also have a set of soft grads which work well in my flat landscape and coastal shot's.If i may suggest for your first set you go with the medium set you will not go wrong ,hope this is helpful John

Q: 2. can this be set as a flash?

A: NO

Q: 3. Does this come with batteries?

A: Unfortunately, this light doesn't include batteries. A suitable pair of batteries for it are the GVM NP-F750 4400mAh Batteries with Travel Chargers (Set of 2), BH #GVMNPF750. https://bhpho.to/32tCwe3

Q: 4. How high does the desktop light stand go, and where can I buy just the stand?

A: The stands extends from 12" to 24". This stand not sold separately, but Impact does have a similar stand. https://bhpho.to/2RVX9Np

Q: 5. What camera system is this for?

A: The Kolari Vision RF Drop-in Filter (2-Stop Soft Graduated ND) is for Canon mirrorless cameras.

Q: 6. What is the diameter of the center pole? Thanks!

A: A little bit smaller then 5/8"

Q: 7. Does this provide harsh or soft light?

A: soft light

Q: 8. What size/type connector plugs into the DC input? I want to get extension cable so power the supply can rest on the floor.

A: The GVM LED Light Bi-Color Edge Video LED Soft Light (15") (B&H# GVY60D256) uses a 2.1mm diameter barrel connector. Here's a good extension cable for it: Tether Tools Case Relay DC Power Extension Cable (6.6') (B&H# TECRDCEXT) https://bhpho.to/3nP4PyK

Q: 9. Is the back of the unit made from plastic or metal?

A: The back is made of plastic.

Q: 10. What is the maximum height for the clamp opening?

A: The clamp can fit a desk no more than 2" thick.