OConnor O-Focus Dual Mini Cine Set

OConnor O-Focus Dual Mini Cine Set

OConnor O-Focus Dual Mini Cine Set

B&H # OCDMCLS MFR # C1242-0002
OConnor O-Focus Dual Mini Cine Set

OConnor O-Focus Dual Mini Cine Set Includes


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Expected availability: 7-10 business days

Product Highlights

  • Equipped with a 1:1.8 Cine Handwheel
  • Gear Drive Ratio of 1:0.75
  • Produces Shorter Pull
  • Double-Sided
  • Low-Profile Bridge/No Swing Arm
  • Lens-Adjustable Sliding Dovetail Design
  • Offset Wheel Allows Optimal Mark Viewing
  • Compatible with Select 15mm/19mm Systems
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This item is noncancelable and nonreturnable.

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You Pay: $2,398.75

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OConnor O-Focus DM overview

  • 1Description

The OConnor O-Focus Dual Mini Cine Set is a follow focus system equipped with a CFF-1 Studio Cine Handwheel and designed double-sided to optionally also accommodate a Hard Stop Handwheel.

The Dual Mini attaches to a lens by sliding dovetail and is adjustable thus to various lens diameters. Its main bridge is very low-profile and has a gear drive ratio of 1:0.75, which produces 270° of rotation for every 360° that the handwheel is turned (and which hence affords longer, more exacting pull on limited rotation still lenses).

The Studio Handwheel, however, when coupled with the Dual Mini, offers a shorter, more exacting pull for cine lenses. The wheel features an input:output transmission ratio of 1:1.8 and in interfacing with the Dual Mini produces a 1:1.4 output ratio. Also, the wheel attaches offset to the shaft of the Dual Mini, and when rotated it ends up in different positions that provide the best possible viewing of witness marks. Additionally because of the offset attachment, an adjoined camera can be rested on the ground without its weight pressing on the handwheel.

The Dual Mini is made of lightweight, durable black anodized aluminum. Its bridge can be used with an included LWS rod bridge, or, optionally, with 15/19mm studio rod systems, and also with interchangeable gears, and with a handwheel extension. Its low-profile design with no swing arm and with a direct-drive gear box is ideal for large barrel diameter lenses.

Dual Mini

Equipped with a CFF-1 Studio Handwheel for cine lenses.
Double-sided to optionally also accommodate a Hard Stop wheel.
Adjustable to various lens diameters by way of a sliding dovetail design.
The main bridge is low-profile and has a direct-drive gear box and no swing arm.
The bridge's gear ratio is 1:0.75, which produces a 270° output for every 360° of input.

Studio Handwheel

Achieves shorter, more exacting pull with expanded focus scale cine lenses.
Features a 1:1.8 transmission ratio that yields a 1:1.4 output coupled with the Dual Mini.
Attaches offset to the shaft of the Dual Mini and thus allows for optimal viewing of witness marks.

OConnor O-Focus DM specs

Lens Diameter Max diameter (with LW rods included): 11.6mm
Gear Ratio Main bridge: 1:0.75
Handwheel: 1:1.8
Coupled: 1:1.4
Positioning of Driver Gear Main bridge interlock (back/front)
Module Coupling System Backlash-free
Drive Gear Coupling Standard serrated star
Compatibility 15mm LWS, studio 15mm/19mm rod systems
Dimensions Unit excluding handwheel: 7.2 x 2.2 x 1.5" (18.2 x 5.7 x 3.7 cm)
Cine handwheel: 4 x 3.2" (10.2 x 8.1 cm)
Total Weight 1.52 lbs (.69 kg)
Packaging Info
Package Weight 9.0 lb
Box Dimensions (LxWxH) 9.5 x 7.5 x 5.0"

OConnor O-Focus DM reviews

O-Focus Dual Mini Cine Set is rated 4.7 out of 5 by 3.
Rated 5 out of 5 by from professional Follow Focus This is a well thought out professional follow focus unit. I love that the cine wheel is adjustable. It has almost zero play and is very smooth. I have shot with everything from Redrock to Arri FF-4. I put this close to the top in terms of quality and performance. There is definitely a reason why the higher end follow focus cost more. If you want a professional unit that will hold its value and last a long time then this is definitely a great buy.
Date published: 2014-06-30
Rated 4 out of 5 by from Mini CFF1 Great build quality, minimal backlash, and great to have ability to add a dummy side.
Date published: 2013-05-03
Rated 5 out of 5 by from The Best Follow Focus An absolutely perfect design and build. It will outlast my future cameras.
Date published: 2013-02-21
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