This 4-stop, 4.5" round Tiffen Water White Glass Combination 85/ND Filter blends both an amber color conversion 85 and a neutral density filter. The ND filtration provides a 4-stop exposure reduction for darkening the entire image in order to photograph with a wider aperture or slower shutter speed than normally required. The 85 filtration covers the entire filter plane and converts the color temperature to 3400K for use with type A (tungsten) films.

This filter is constructed from Water White glass and 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. This filter's diameter measures 4.5" / 114.3mm.

1.2 Optical Density    ColorCore Technology    Water White Glass    Amber 85 and Neutral Density Filter    Warming Filter to Decrease Color Temp    ND Filter to Increase Exposure Length

Combination of both an amber color conversion 85 and a 4-stop neutral density filter.

1.2 optical density filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required.

85 filter converts the color temperature to 3400K, allowing you to use type A tungsten-balanced film in daylight situations.

Water White optical glass for excellent clarity.

Related Questions and Answers

Q: 1. can this be used with a Wimberley 100 monopod gimbal head?

A: Yes, you can use them together.

Q: 2. Does this make the panning motion much easier on the BH-55 versus the ball head's standard panning motion/mechanism for panorama and video?

A: Yes the pan mechanism on this panning head is very smooth. Adding this to the top of a ball head, allows you to level the tripod and head and then your are able to pan to a level field.

Q: 3. Can this be used as a panning head for a video setup? {GH4}

A: Without an external handle to pan the camera I don't think its smooth enough.

Q: 4. Can you use the modeling light feature on a standard AD200 flash?

A: Yes, the modeling light on the Godox Witstro H200R Round Flash Head for AD200 TTL Pocket Flash can be used on the standard AD200.

Q: 5. Will this fit on my Novoflex Magic Ball head? Thanks.

A: The Really Right Stuff PC-PRO Round Panning Clamp with Screw-Knob Release (B&H# REPCPRO) features each a 3/8"-16 threaded socket and a 1/4"-20 threaded socket on the underside which may be used to mount it on top of many ball heads. Having said that, since the 3/8"-16 female thread is more centrally located, we'd prefer to use that specific female thread and to add an adapter such as this if you want to mount it on a male 1/4"-20 thread: Oben 3/8"-16 to 1/4"-20 Reducer Bushing (B&H #OB1039) https://tinyurl.com/5xpnkf48

Q: 6. which eyepiece would fit a Nikon d5200?

A: B&H # HOHEYENSG is the proper option for the D5200 for a person wearing glasses. https://bhpho.to/2tnz408

Q: 7. Any word on whether or not the RRS PC-LR and the Kirk BH-1 are compatible? I've asked reps from both companies and have not been given a definite yes/no. Thanks!

A: Although the quick release clamp on the BH-1 can be unscrewed to reveal a 3/8 thread which can then fit the PC-LR, there are no tests we're aware of that confirm that they are completely compatible. Your results may vary.

Q: 8. Will this fit the new Nikon D500?

A: If the eyepiece is Round, it will fit. It fits on my D4-S quite well. I leave it on my camera all the time.

Q: 9. Hi, can this product loop-through 1080p 50 video stream from hdmi input to sdi output? or it is only pass through by sdi i/oThanks

A: I'm afraid not. The SDI output is a loop-out from the SDI input only. It will not cross convert the HDMI input.

Q: 10. Could this be mounted on a manfrotto style 501pl using 2 1/4” screws?

A: The Really Right Stuff PC-LR Round Panning Clamp with Lever-Release Release can accept either a 3/8"-16 or 1/4"-20 screw so mounting on a Manfrotto style 501PL using 2 1/4” screws will not be possible.