The Tiffen 4.5" Round 1 Tropic Blue Solid Color Filter adds a cool, aqueous coloration across the entire image and helps to subdue overly reddish casts. The solid color design makes this filter well-suited to pairing with other filters for further control over the appearance of imagery. 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.

1 Density Solid Color Filter    Cool Tropic Blue Coloration    ColorCore Technology

Tropic blue-colored filter provides a cooling effect to your images and reduces red and yellowish casts.

Solid color filters apply the amount of density evenly across the image plane in order to achieve a fluid and creative effect.

Related Questions and Answers

Q: 1. Will this fit a Nikon F ?

A: Nikon F has a round eye cup , yes it will , you have to push it up when changing the film

Q: 2. Can this lens be hand held w/the Fujifilm Xt-5?

A: The lens does have stabilization and the xt5 has stabilization as well. The lens alone weighs 3lbs. That said if using a fast shutter and bracing you should be able to get great results even hand holding yes.

Q: 3. how is this different than the included head on the AD200?

A: The Standard fresnel head that comes with the AD200 has a straight flash tube and projects a soft rectangular light pattern. The H200R round head has a spiral flash tube under the diffused lens and projects a round light pattern.

Q: 4. What is the diameter of the circular portion of these gels?

A: These gels are designed for a specific flash head and the diameter is not specified.

Q: 5. Does this lens have a 'focus lock' button, or should I use "back button focus' instead ?

A: There is a lock switch which will prevent lens creep but the lens does not offer a focus a button.

Q: 6. Is it works on high speed sinc?

A: Yes.

Q: 7. Can this be used with the Godox AD300Pro? will the diameter of this gel cover the AD300Pro head ?

A: This is recommended for the AD300 B&H # GOADR14

Q: 8. While using the lens in video mode, does the exposure flicker during a zoom in or out?

A: FUJIFILM XF 100-400mm f/4.5-5.6 R LM OIS WR Lens have variable apertures. If you would be using the lens minimun aperture it will increase and decrease automatically from f/4.5-5.6 or f/9-11 if you would be attaching the Fujifilm 2x Teleconverter. If you select a higher aperture the f-stop won't fluctuate.

Q: 9. Does this has a zoom?

A: No, the Godox Witstro H200R Round Flash Head for AD200 TTL Pocket Flash does not zoom.

Q: 10. Doe this fit the Nikon D7100?

A: No, it does not fit on the D7100.