This 4-stop 138mm Tiffen Glimmerglass 1/2 Polarizer/IRND Filter 138mm 4-Stopis a four-in-one combination filter. This filter provides color and contrast enhancement and removes unwanted glare from reflections while adding a subtle glow of Glimmerglass diffusion effect. The combination provides cinematographers with sensitive controlled filtration in exterior environments.

1.2 Optical Density    IR-Absorbing Component    Water White Glass    Creates Glowing Highlights    Removes Glare from Reflections

Four filters in one, reducing multiple surfaces and potential reflection from stacked filters

Removes unwanted reflections and is ideal for shooting in hot/warm environments

Saturates colors, providing better contrast without affecting the overall color balance

Eliminates ultraviolet rays to remove haze from outdoor shots

Maintains the distinct subtle effect of Glimmerglass

Designed for digital cameras with CMOS and CCD sensors with heightened response to the red channel

Absorbs pollution in the far red (visible) and near infrared wavelengths

IR-absorbing component is proportionate to the neutral density value

Ideal for lightweight two-stage and clip-on matte boxes with rotating stage

Made from Water White glass

Related Questions and Answers

Q: 1. Hi just wondering if when using this filter on a 4.5mm wide angle B4 ENG lens, weather you get any vignetting when fully wide as wanting to put in in the front tray of my Croszniel matte box not the rotating back one. Based on filter being 4 x 5.65 sizing as mentioned above?

A: The diameter of the filter is 4.5. If this is a larger diameter than the front element of the lens you own, you should be good.

Q: 2. How many slots does this filter take? Does this also have a cool/warm fx when facing towards camera?

A: This has 1 slot with no color shift.

Q: 3. This says 4 x 5.6 as opposed to 4 x 5.65 Can you tell me the difference?Will these filters fit in my RedRock Micro okay?

A: The filters are 4x5.65 as we do not manufacture 4x5.6. This is just a mislabel by B&H.

Q: 4. How does the polarizer compare to Schneider 138mm Circular True-Polarizing Water White Glass Filter? Considering getting the empty rota-tray with the Schneider if that's a better filter and fits the tray. Thanks

A: The included circular polarizer filter is manufactured from Schott B270 glass and is considered a mid-efficiency filter. It would be only be a small upgrade in price to purchase the empty Rota-Tray and put the Schneider True-Polarizing Water White Glass Filter in to the system.

Q: 5. Does this work with the Bright Tangerine Misfit Kick Matte Box?

A: Yes. The Lindsey Optics 138mm Brilliant Rota-Pol Circular Polarizer for 4 x 5.65" Cine Matte Boxes will work in the Bright Tangerine Misfit Kick Matte Box.

Q: 6. Will this bag hold a Sony A7R4 camera with a Sigma 100-400 mm zoom lens attached? Would the lens hood need to be detached?

A: Yes, the f-stop Navin Welded Camera Pouch holds the Sony A7R IV with the Sigma 100 - 400 mm lens + hood attached.

Q: 7. If I use it on b&w films development,does it also request 20 degree temperature?

A: It is not as critical as developer temperature. Here is what the instructions say:ILFORD ILFOSTOP 10 seconds About 20C/68Fstop bath diluted 1+19 preferably nowarmer than25C/79F and nocooler than15C/59F

Q: 8. What size is this filter inside of the pouch?

A: The polarizing filter in the Lindsey Optics 138mm Brilliant Rota-Pol Circular Polarizer for 4 x 5.65" Cine Matte Boxes is 138mm diameter.

Q: 9. I have a TCSL 0618 5MP lense that I need to use a polarized lens on it. will the Tamron PL polarizer filter for CCTV CS/c mount work on it?

A: I believe the 0618 has a 30mm screw thread and the tamron filter is 25.5.

Q: 10. Will this work with the Tilta 3-Stage 4 x 5.65" Carbon Fiber Clip-On Matte Box?

A: Yes this can fit in that Tilta matte box. The matte box can hold thee 4 x 5.65 filter trays.