Preston Single Channel Bracket 2.0

Preston Single Channel Bracket 2.0, a clean, non-intrusive mounting plate for the Preston single channel focus/iris unit, with feet for the Preston Handunit Base. free shipping.

The Preston single channel unit is one of the most common hand units on a working AC’s cart. It’s also one of the least accessory-friendly right out of the box, flat back, no good way to mount it to a base, no way to hang it from a bracket without rigging something yourself. The Preston Single Channel Bracket 2.0 fixes all of that in one machined aluminum plate.

It mounts directly to the back of the Preston single channel focus/iris unit using the included longer screws, replacing the factory screws, not adding to them. The install is clean and low-profile, and critically: it does not interfere with changing the battery. That matters. Nobody wants a bracket that turns a 10-second battery swap into a 2-minute disassembly.

“The mounting plate installs easily with screws included. I really like that the plate includes a wheel guard that protects the knob when placed on a surface.”, Brandon, verified buyer. That wheel guard is a small detail that anyone who’s ever set a single channel down on a hard case and held their breath will immediately appreciate.

What’s new in the Preston Single Channel Bracket 2.0:

Released in December 2023, the 2.0 adds feet to the base of the bracket, sized to drop directly into the Preston Handunit Base (sold separately). This is the upgrade that makes the whole system modular. Instead of holding the hand unit or finding somewhere to set it, you mount it to the base, the base goes on yer cart or surface, and the single channel sits exactly where you put it, stable, accessible, ready.

If you bought a Preston Single Channel Bracket before December 2023, the 2.0 is the upgrade worth making.

What the Preston Single Channel Bracket 2.0 gives you:

• A 3/8″ threaded hole on the bracket for attaching to arms, rails, or any standard mounting point
• Cutout for the external antenna switch, standard on all brackets sold since May 2018, so the antenna toggle stays accessible after install
• Wheel guard to protect the iris/focus knob when the unit is resting on a surface
• Compatibility with the Rosie Handunit Bracket, mount the single channel to a Rosie rail setup for hands-free positioning on yer cart or rig

The bracket ships with longer replacement screws to swap out the factory hardware on the single channel. No hunting for the right screw size, it’s in the box. Replacement screws are also available via McMaster-Carr if you ever need spares (links in the product listing).

USA-machined. Covered by the lifetime repair policy, send it back at any time, fixed at a modest price, no expiration.

Dimensions of the Preston Single Channel Bracket 2.0:

4″ × 3″ × 1″ · Weight: 4 oz

Frequently Asked Questions about the Preston Single Channel Bracket 2.0:

Does this interfere with battery changes?
No. The bracket is designed specifically to avoid blocking the battery compartment. Swap the battery as normal.

Does it fit the external antenna switch version of the single channel?
Yes. All brackets shipped since May 2018 include the cutout for the external antenna switch. This is the standard version.

What’s the difference between 1.0 and 2.0?
The 2.0 adds feet that allow the bracket to seat directly into the Preston Handunit Base, making the whole setup modular and stable on cart. The 1.0 didn’t have this.

Does this work with the Rosie Handunit Bracket?
Yes. The 3/8″ threaded hole on the bracket is compatible with the Rosie Handunit Bracket, Preston HU3/4 or Arri SXU-1 versions.

What’s the lead time?
Backorder items are available in 1–3 weeks. Check the pre-order banner at the top of the site for the current shipping window.

Complete the Preston setup:

• Preston Handunit Base, the base that the 2.0 bracket’s feet drop into. ($175)
• Rosie Handunit Bracket, mount the single channel to a rail system via the 3/8″ hole. ($125–$275)
• Combo: Preston Pack, this bracket + Rosie + Handunit Base bundled at $560, saving $65 off à la carte. ($560)

Dig Deeper

check out my blogs: The 2nd AC Kit List & How to Build a Camera Cart for more information that goes beyond the gear specs.