Prime Circle XE Wireless Programmable Controller

September 12, 2013 | Zoltan Arva-Toth | Accessories | Comment |

LockCircle has premiered the Prime Circle XE wireless programmable controller and the Prime Circle EF Pro mount. The PrimeCircle XE System is a complete range of innovative prime lenses with electronic aperture and wireless control up to 300 feet. Prime Circle XE lenses blend world-class optics (Carl Zeiss) with cine-style ergonomics complete with dedicated XE and XE-Z wireless controllers. Available in 10 different focal lengths from 15mm to 135mm, PrimeCircle XE lenses feature large focus scales on both sides of lens barrel for precise focus-puller work and a 95mm front mount across the range. The new XE - EF Pro mount offers innovative positive locking for precise and tight lens mounting, while the XE System Controller comes with programmable aperture ramping features. Deliveries are expected to start in the first week of November.

Lockcircle Press Release

Prime Circle -  XE Wireless Programmable Controller / EF Pro Mount by LockCircle


- The professional solution to mount PRIME CIRCLE XE and  EF Lenses on high-end digital cameras.

- XE - EF Pro Mount with innovative positive locking for precise and tight lens mounting.

- Accurate follow focus precision like PL Mount used in the film industry with EF Mount lenses.

- XE System Controller with programmable aperture ramping features.

- Focus check function (full aperture) and istant working aperture recall.

- Remote Module for wireless operations up to 150 meters.

- Total control of the aperture from the d.o.p.'s control monitor.

- Mirroring communication between Base Module and Remote Module.

- K-Link protocol for future-proof applications.

- High-end german manufacturing of the innovative EF Pro Mount by P+S Technik.

- EF Mount to Arri Alexa, Sony FZ, IMS System (interchangeable).

- Other mounts will be added soon.

- Can be ordered now, delivery first week of November.

LockCircle / PrimeCircle

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