NEWS RELEASE
From: OConnor
2701 N. Ontario St.
Burbank, CA 91504
Phone: 818-847-8666
Fax: 818-847-1205
www.ocon.com
Effective: February 9, 2012
OConnor O-Focus DM Photo and Cine Sets; One Solution for Two Applications
Burbank, California: February 9, 2012 - OConnor, a Vitec Group brand, announces the
O-Focus Dual Mini, a compact, double-sided direct drive follow focus unit optimized for
both still and cine-style camera lenses, to meet the exacting needs of professional
camera operators and assistants.
The precision gear drive of the main bridge is designed with a gear ratio of 1:0.75 so
that 360 degrees of input results in 270 degrees of output (i.e. rotation on the drive
gear).
There are two versions of the O-Focus DM, the Photo Set and the Cine Set, each with
its own unique transmission ratio. The difference is accomplished by the use of two
different types of handwheels that interface with the main bridge to generate optimized
transmission output. Changing the transmission ratio is as easy as changing a lens.
Without requiring tools, the handwheel(s) can be easily swapped out and the user is
ready to shoot!
The Photo Set utilizes a new Hard Stop Handwheel, which has a transmission ratio of
1:1 (input: output). When coupled with the O-Focus Bridge, it yields a follow focus
industry first; a 1:0.75 transmission ratio. This translates to longer, more exacting focus
pulls when using limited barrel rotation still lenses for digital cinematography, and allows
more precise lens control than has previously been available for these camera
Press Contact: Susan Lewis • Lewis Communications
724 Ocean Park Blvd • Santa Monica • CA 90405
Tel 310/392-4531 • Fax 310/392-0183 • Email susan@lewiscommunications.net
configurations. In addition, the hard stops enable the operator to set minimum and
maximum focus points for lenses with unlimited rotation and to carry out hard focus stop
pulls. To allow the focus-puller to react to unexpected movements, the unique singlehand-operated hard stop on/off switch, allows for instantaneous disengagement of the
end stops for critical adjustments even during the shot.
The Cine Set utilizes the existing CFF-1 Studio Handwheel; and has a transmission
ratio of 1:1.8 (input:output). When coupled with the O-Focus Bridge it yields a 1:1.4
output transmission ratio well suited for cine lenses with an expanded focus scale. The
Studio Handwheel is offset; meaning it has 360 degree rotation for optimum placement
and view of lens witness marks, and allows the camera to be set on the ground without
the rig weight resting on the handwheel.
Both versions of the O-Focus DM feature extremely low profiles, which allow use with
large diameter lenses. The sliding dovetail design provides adjustment for various lens
sizes, even those with very large lens barrel diameters. Additionally, tapered flank
couplings (pioneered with the OConnor CFF-1) eliminate play between the handwheel
and bridge connection.
The O-Focus DM integrates seamlessly with existing follow focus accessories including
whips, cranks and gears. It also shares many of the OConnor CFF-1 accessories, such
as the Studio Handwheel and Marking Discs, Handwheel Extension and Studio
15/19mm Bridge. The new Toothless Friction Driver, for the use of still lenses,
eliminates much of the need for additional toothed gear rings.
The O-Focus DM Cine Set and O-Focus DM Photo Set are both available now and join
OConnor’s fast growing array of lens and camera accessories, which features the CFF1 Follow Focus and award-winning O-Box WM Mattebox and O-Grip Handgrip
combination.
For more information on OConnor, a Vitec Group brand, visit www.ocon.com, email
info@ocon.com, become a fan on Facebook, follow the company on Twitter; or contact
Press Contact: Susan Lewis • Lewis Communications
724 Ocean Park Blvd • Santa Monica • CA 90405
Tel 310/392-4531 • Fax 310/392-0183 • Email susan@lewiscommunications.net
OConnor, 2701 N. Ontario St, Burbank, CA 91504, Phone: 818-847-8666, Fax: 818847-1205.
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About OConnor
OConnor has been the choice of professional cinematographers since the invention of the fluid head 60 years ago by
founder Chad O’Connor. OConnor’s award-winning fluid heads are known for their smooth feel, fluid movement and
intuitive control. Designed for film-style shooting, each facilitates seamless transition when changing payloads and
offers stepless, ultra-smooth pan & tilt fluid drag for maximum control. In addition to fluid heads and tripods, OConnor
offers a growing line of camera and lens accessories engineered to fill the needs of today’s fast-paced camera work.
The line includes the CFF-1 and new O-Focus DM follow focus systems for cine and still photo lenses, the awardwinning O-Box WM mattebox, innovative O-Grip handgrip system and the Universal Baseplate. OConnor products
are respected and trusted by individual users and rental houses worldwide for their reliability, longevity and
toughness.
Along with other leading brands in the broadcast industry, OConnor is part of Vitec Videocom, a Vitec Group
company. For more information on OConnor, visit www.ocon.com
About Vitec Videocom
Vitec Videocom brings together some of the most respected, most innovative and most sought-after brands in the
industry: Anton/Bauer, Autoscript, Litepanels, OConnor, Petrol, Sachtler, Vinten and Vinten Radamec. It acts as an
endorsing brand for these market-leading broadcast, film and pro video products, encouraging multi-brand system
sales and simplifying the way that customers worldwide do business.
Vitec Videocom is an operating division within the Vitec Group, an international business serving customers in the
broadcast, photographic and military aerospace and government markets. Vitec is based on strong, well known,
premium brands on which its customers rely on worldwide.
Vitec Videocom - innovative products around the camera.
For more information:
PR Contact
Vitec Videocom Contact
Susan Lewis
Lewis Communications
310-392-4531
susan@lewiscommunications.net
Nadene Sayer
Vitec Videocom
+44 (0)1284 776776
nadene.sayer@VitecGroup.com
www.vitecvideocom.com
Press Contact: Susan Lewis • Lewis Communications
724 Ocean Park Blvd • Santa Monica • CA 90405
Tel 310/392-4531 • Fax 310/392-0183 • Email susan@lewiscommunications.net