The sleek, black-finished ARRI FF-4 19mm Follow Focus Set Black Editionconsists of a single-sided follow focus with one standard knob. This robust, economical unit slides onto a pair of lightweight 15mm rods (rods not included). The FF-4 is designed with a 1:2 knob-to-gear ratio for smooth, accurate focus pulls on a variety of lenses.

A required focus gear is not included with this unit.

The FF-4 features a modular design that is compatible with most ARRI follow focus accessories such as whips, speed cranks, and knob accessories (available separately). One flat marking disk is included with the FF-4 Basic Unit.

Snaps Onto 19mm Studio Rods    Slides onto 15mm LWS Rods    0.8 Mod/35-Tooth Gear for Cine Lenses    Single Unit for Left/Operator Side    Includes 1 x Standard Focus Knob    Speed Crank Included    Sleek Black Finish    4 x Marking Disks Included    Carrying Case Included    Compatible with ARRI FF Accessories

Slide-on design for 15mm lightweight support rods; requires BA-2 or BA-3 adapter for use with studio bridge plates

Single-style left (operator) side unit includes one standard knob

A 1:2 gear ratio suits a variety of lenses

Compatible with most ARRI follow focus accessories such as whips, speed cranks, and other style knobs

Related Questions and Answers

Q: 1. Will this follow focus work on the 24 mm Xeen Cine lens?

A: Yes, it will work!

Q: 2. Can you reverse the Follow Focus rotation? (Clockwise/Counter Clockwise)

A: According to Tilta, you cannot reverse the follow focus rotation on the FF-T03.

Q: 3. Does this item work with the follow focus reverse gear?

A: If you are referring to the Chrosziel Reverse Gear for Studio Follow Focus Rig, then that modification only works for Chrosziel StudioRig Follow Focus Rigs.

Q: 4. Is this a good follow focus for the Tilta ES-T15 Rig used with the Sony FS 7?

A: I have used this follow focus with a Panasonic AF100?as well as a Panasonic GH4 and it works perfectly.

Q: 5. Will this work with the titla a7 rig?

A: Yes it will. Is the same we have.

Q: 6. This FF works with Zeiss Compact Prime 2.0? Thanks.

A: Yes, it works with any lens with gears.

Q: 7. Can you use this with 19mm rods?

A: Hello,Unfortunately, no. If you need something for 19mm rails, I recommend either the FF-T05-v2 or, to get fancy, the PDL-F from PD Movie.

Q: 8. I was wondering if this is able to be reverse front to back on the gears and Left to Right side. In the pictures it shows that it is possible, just like the smallrig. 100+ grams heavier but probably more sturdy?

A: Yes, you can change the position of the gear by unscrewing either end and placing it on the desired end.

Q: 9. Is focus pull direction reversed when the gear is moved to the opposite side of the gearbox?

A: pull direction will be the same when you move it to the other side. And getting it swapped to the other side take only 3-5 seconds.

Q: 10. I lost the black socket screw that fastens the L-shaped arm to the gear box. What is the size of this screw?

A: I'm sorry to say that it sounds like you need a Service Part which would be obtained from LanParte directly. For further assistance with this feel free to email us at ask@bandh.com.