Preston Light Ranger 2-M

Preston Light Ranger 2-M

The LR2 Focus Assist System sets a new standard in focus pulling, offering precision and convenience for modern high-resolution filmmaking. Designed to enhance focus accuracy, the system includes the LR2M and LR2W sensors, optimized for a wide range of lens focal lengths and shooting scenarios.

LR2M Sensor (Mid to Long Focal Length Lenses)

• Field of View: 20°
• Ideal For: Mid to long focal length lenses
• Application: Perfect for precise focus work in crane shots, car-to-car setups, dolly moves, steadicam operations, and low-light conditions.

LR2W Sensor (Short to Mid Focal Length Lenses)

• Field of View: 50°
• Ideal For: Short to mid focal length lenses

System Features

• Industry-First Focus Assist Technology:

  • The LR2M and LR2W sensors work seamlessly with a Video Interface Unit to overlay graphical focus data onto the focus puller’s monitor.
  • Provides distance and depth information for 16 horizontal measurement zones across the frame.

• Manual to Autofocus Transition:

  • Smooth switching between manual and autofocus modes enhances workflow flexibility.

• Infrared Distance Measuring:

  • Accurate focus distance measurement across all zones without needing to divert attention from the monitor.

• Enhanced Workflow for Modern High-Resolution Cameras:

  • Perfectly suited for cinematic shooting styles and high-end productions.

Compatibility

• Works with various power cables, serial cables, and accessories.
• Full compatibility with modern camera and lens systems.
• A detailed manual is available for setup and operation guidance.

Specifications:

• Operating Range:

  • 1 ft to 40+ ft (actual range depends on subject size, reflectivity, and environmental conditions such as smoke or fog).

• Field of View:

  • Horizontal: 20°
  • Vertical: 3°

• Detection Zones:

  • Number of Zones: 16
  • Width of Each Zone: 1.25°

• Emission Wavelength:

  • 905 nm

• Eye Safety:

  • IEC Class 1 (Eyesafe)

Physical Characteristics

• Dimensions: 3.9 in x 2.8 in x 2.5 in
• Weight: 592 g

Power Requirements

• Voltage: 10–32V DC
• Power Source Options:
  • Supplied through Serial Cable
  • Optional PN 4641 2-pin LEMO to D-Tap Power Cable (highly recommended to prevent voltage fluctuation issues at the camera).

In the box:

1x Preston Light Ranger 2-M