The Tiffen 3 x 4" 3 Straw Hard-Edge Graduated Filter helps to specifically add a warm, golden yellow coloration to skies and other bright areas of an image while allowing a portion of the image to remain neutrally colored. The filter's coloring is densest at the edge and tapers to clear by the middle, with a hard-edged transition between the density and clear areas. The 3 color density provides more straw 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. It measures 3 x 4" / 76.2 x 101.6mm.

Note: A horizontal orientation filter's line of transition runs parallel to the long side of the filter.

3 Density Color Graduated Filter    Straw Coloring in Select Areas    Hard-Step Graduation    ColorCore Technology

Provides a golden yellow coloring to select areas of the image.

Graduated filter design keeps a portion of the image neutral, resulting in a more realistic look while allowing for the sky or other bright areas to take on the color of the density.

Related Questions and Answers

Q: 1. Does the thumb control that we have for our Ronin M...from a couple years ago...work with this?

A: Most likely not.

Q: 2. A few questions pertaining to the canon 80D:-With a standard 18-135 usm lens thats included with the canon 80D, will it be able to be balanced?-Will the Ronin S be able to connect to the Canon 80D and wirelessly start and stop video with the record button on the ronin s?-will half pressing the record button on the ronin S re-autofocus the Canon 80D?-will the focus wheel module built into the Ronin s be able to pull focus of the 18-135 USM lens connected to the 80D?

A: The 18-135mm is not on DJI's list of tested lenses. It may work, but they have not yet tested the lens on the Ronin-S. You will be able to start and stop recording through the Ronin-S, take photos and it will pull focus.

Q: 3. What are the differences between this unit and a href= http://www.bhphotovideo.com/c/product/1123837-REG/g_technology_0g04085_g_raid_thunderbolt_2_usb_3_0.html target= _blank http://www.bhphotovideo.com/c/product/1123837-REG/g_technology_0g04085_g_raid_thunderbolt_2_usb_3_0.html/a ? Enterprise drives? Is that why the speeds are faster on the more expensive model?

A: Hi, the first one you mention has Thunderbolt 1 ports, and is configured as a software RAID.The link to the removable unit, this is a newer product with Thunderbolt 2 ports, utilizes a hardware RAID, and the drives are actually removeable.

Q: 4. Can the follow-focus work on any active lens that can work with the GH5/GH5S?

A: Yes!! It works with the metabones speed booster XL too! Ive used it with sigma and canon lenses!

Q: 5. Can I mount a Sony PXW-Z90 V cam corder on the Ronin S and still have the tilt functions work? The camcorder is 7.5 inches from the front of the fixed lens to the back of the battery.

A: Based on the size dimensions and weight specifications on the camera, it should work fine. I have seen a RED Epic w/battery and Canon 24-70 work, and while smaller in size, the weight is much higher and the motors were able to compensate with some adjustment on the Ronin app. I would take time to set up the proper tilt speed on the Ronin app if longer weight distribution effects the tilt motor performance. The primary limiting dimension for mounting cameras on the Ronin S would be width, (Cannot exceed Approx 6 or so?) and weight. While weight can't be fixed necessarily (is still able to hold beyond suggested payload) Width can be compensated using an additional wide slider plate attachment

Q: 6. How does this work? Where does the EasyRig attach to the Ronin??

A: This kit comes with the Easyrig Quick Release Camera Hook, B&H # EAERIGEA033Q, which you would connect to a 1/4"-20 or 3/8"-16 thread on the Ronin-S for a connection to the Easyrig.

Q: 7. Can the Canon T3i with Canon lens EF 75-300mm f/4.0-5.6 & lens EF-S 10-18mm f/4.5-5.6 be used on the Ronin-S?

A: The longest telephoto lens that DJI has tested to work with a Canon camera on the Ronin-S is 85mm, the 75-300mm may not balance properly. However the 10-18mm should balance fine with the T3i on a Ronin-S.

Q: 8. Where is it made/manufactured?

A: It is manufactured in China.

Q: 9. warrentee?

A: This comes with a manufacturers limited 3-Year Warranty.

Q: 10. Shipping weight and dimensions for the entire combo? Thanks!!!

A: This is a B&H Kit, the products will come in their own boxes. The DJI Ronin-S is packed in a box that is 13.5 x 7 x 6.5 Inches and weighs 8.5 pounds. While the case is 18.9 x 15.2 x 6.8 and weighs 7.8 pounds.