The Tiffen 138mm CC40R Red Filter is a color compensating (or color correction) filter for use when making color balance adjustments. It can be used to alter the color balance of a scene by placing in front of a light source or the lens of your camera. It can also be used to apply color corrections when used in the darkroom with an enlarger or to help pre-visualize color adjustments when viewing prints.

Red is the opposite of cyan and can be used to reduce cyan tones or casts within a scene or print. This red CC40 is more dense than a CC30 filter and less dense than a CC50 filter, and requires a 0.6 stop compensation for normal exposure results.

Tiffen filters are made using ColorCore technology; a process that involves laminating the filter substrate between 2 pieces of optical glass, grinding flat to a tolerance of 1/10,000th of an inch, then mounting to precision metal rings.

CC40R Color Compensating Filter    1.5x Filter Factor, +0.6    Achieve Proper Color Balance    Alter Color Balance    Useful for Printing and Viewing    ColorCore Technology    138mm Front Filter Threads    Plastic Case

Red color compensating filter for use when making color balance adjustments.

Red is the opposite of cyan and is added to reduce cyan tones or color casts within a scene or print.

This filter has a nominal peak density of 0.40, and a 1.5x filter factor, requiring a 0.6 stop compensation.

Plastic filter case for storage and transport.

Related Questions and Answers

Q: 1. Can this monitor be used in addition to a HDMI EVF viewfinder?

A: Yes, because this monitor has an HDMI input and an HDMI output. So, you can go into the monitor directly from the camera, then loop out to your EVF. I have done this with no problem on my shoulder rig. That way if I want to come off the shoulder and go hand-held with the rig, I can use the Lilliput for monitoring. Another cool feature is that you can loop through the Lilliput to your EVF and the EVF will get signal even if the monitor is powered off as long as the monitor is connected to an active power source. I've turned the monitor off to conserve battery and still had signal into the EVF. One thing to be careful of though when running multiple HDMI cables to different sources is the HDMI ground issue. If you power both HDMI peripherals from the same battery source, you can possibly damage the HDMI output of your camera. To avoid damaging the HDMI output, you need to have all of the peripherals plugged in and turned on before you turn on the power to the camera. Hope this helps.

Q: 2. Does it support desqueeze anamorphic footage? Pls

A: Sorry, I don't use it for video

Q: 3. Any difference between the Lilliput A7s and A7s-Black? Besides the color

A: Only difference is the color.

Q: 4. Can Sony NP-FM500H battery work on this monitor?

A: not sure. it appears to accept different battery types though and it accepts my canon LP-E6. that said, i'm not happy with this monitor. its cheaply made... and the battery dies quickly even when the monitor is powered off. i was surprised by this latter fact which makes it somewhat useless for me... i can't be bothered removing batteries every time i want to power it off.

Q: 5. How long does the battery life last for an LP-E6?

A: Since the maximum power consumption is 12W, an LP-E6 battery with a capacity of 2200mAh at 7.2V will last about 1.32 hours.

Q: 6. Can you use this monitor for shooting still photos on a canon 6d mk2 ?

A: Yes. Joanna Chen Lilliput Electronics Inc 9095988118

Q: 7. Does this fit an a6400 with sel35f18 on it?

A: No, that case is too small for your set up. I would recommend the Mirrorless Mover 10.

Q: 8. It works with my canon R

A: Yes this will work with any camera with a an HDMI video output

Q: 9. What does the DLSR setting do?

A: Hi, Micah!I did not understand your question, but the Liliput monitor is very good, compatible with the DLSR and other AroS mirrors etc.It facilitates in the filming, besides to balance of more visible form color, temperature it avoids blur, Excellent product, I have two!

Q: 10. Can you control a camera like the Nikon D750 using the monitor? I’d like to be able to start and stop recording from the monitor without having to touch the camera.

A: No. This has no controls over the camera settings at all