Lee 4 x 4" Red - CC30R - Color Compensating 30 Resin Filter - Some photographic situations require specific color corrections. For example, when shooting daylight film under fluorescent lighting, some magenta correction is needed in order to remove the greenish tint that would otherwise appear. The amount of color correction required is most accurately measured via a color temperature meter.

Color Compensating filters are available in the three primary colors: Red, Green, and Blue; and in the three secondary colors: Cyan, Magenta, and Yellow. A typical designation for one of these filters is CC30M. The "CC" stands for Color Compensating. The "30" stands for a density of 0.30 and the "M" is for magenta.

Lee resin filters are made from lightweight, optical resin and are 4 x 4" (100 x 100mm) x 2mm thick.

Lee color compensating filters are made in the following increasing densities: 0.025(CC025), 0.05(CC05), 0.10(CC10), 0.15(CC15), 0.20(CC20), 0.25(CC25), 0.30(CC30), 0.40(CC40), 0.50(CC50).

Related Questions and Answers

Q: 1. l work with the manfrotto be free gt?

A: Yes once you remove the head from the Manfrotto Befree GT Travel Aluminum Tripod with 496 Ball Head (Black) you can fit the Oben GH-30 Gimbal Head.

Q: 2. How can I shoot in portrait mode with a tele lens that does not have the tripod collar?

A: You would need this Wimberley M8 perpendicular plate to change the orientation of the plate from lens orientation to camera orientation. https://www.bhphotovideo.com/c/product/303253-REG/Wimberley_M_8_Module_8_M_8_Perpendicular.html?sts=pi Then you would need to use an L bracket on the camera like this to be able to place the side of the camera on gimbal. https://www.bhphotovideo.com/c/product/1714730-REG/3_legged_thing_qr11_lb2_0_qr11_2_0_universal_l_bracket.html

Q: 3. would a Sony FS7 camera with lens and matte box attached fit?

A: Might be a little snug in my judgement. I use it for the Sony PXW-Z100 to give you some kind of reference. Hope this helps!

Q: 4. How do you attach a flash bracket?

A: When one is using the Oben GH-30 Gimbal Head one can attach a flash bracket with Arca compatible mount to the camera before mounting it on the on the gimbal.

Q: 5. Do both pivots use ball bearings?

A: Sorry. I dont know. (Seems like the manufacturer could answer that question.). But I am very pleased with the gimbal head. Julia

Q: 6. What is the process for removing the gimbal head from a tripod?

A: The best way is to tighten the knob for panning and unscrewing it from the tripod.

Q: 7. Are the tension control, panning lock and plate contro lock knobs rubberized?

A: Hi Donna, They aren't rubberized but the finish is extremely well done and easy on the hands.The knobs are large and easy to Tighten.Positive actionyhat doesn't require much effort. Since you asked the all metal surfaces are of high quality and finish.

Q: 8. Can this mount a large body like an R3 with a short/light lens (without a tripod collar)? Will the body clear the vertical arm?

A: A gimbal such as the Oben GH-30 is not meant for mounting the camera body. Instead the foot from a long lens is mounted and the body sits behind the gimbal. So the Canon R3 camera will not fit on the GH-30 but the Canon R3 plus the Canon 70-200 f2.8 RF lens will fit.

Q: 9. How many inches long is the quick release plate? Is a longer one available?

A: The included quick release plat is approximately 2 long. Here is a longer one. 3.6 x 1.5 x 0.5 (92 x 38 x 13 mm) Really Right Stuff L84 Multi-Use Fore-Aft Plate with 1/4 -20 Screw B&H # REL84PLATE.

Q: 10. Reading the specs on the 30, it appears that this bag will take a laptop with a dslr and some accessories, maybe sliding the laptop in next to the long divider, would that actually be reasonable? I'm looking at this bag as airplane carry-on. Thanks!

A: Never thought of this as an airplane carryon, but sounds like a great idea! I just opened up my bag, and even though it's about 13 inches deep on the outside, the inside (with all the great padding) is probably about 9 inches deep, so not sure a laptop could be placed from front to back, but it could from side to side, with room to spare for your assessories. The padding dividers can be adjusted (they stay in place with velcro). It is a great bag for my large camcorder. I don't know what a dsir is? Hope this helps.