Rokinon Xeen 35mm T1.5 Pro Cinema Lens for Sony FE

Introduction

The Rokinon Xeen 35mm T1.5 Pro Cinema Lens is designed for professional cinematography, offering precise control and optical performance. This lens features a durable aluminum housing, smooth focusing and aperture gears, and a generous focus throw. It is compatible with full-frame cameras and specifically designed for Sony FE mount systems.

Image: Front view of the Rokinon Xeen 35mm T1.5 Pro Cinema Lens, showing the focus and aperture rings with markings.

Package Contents

• Rokinon Xeen 35mm T1.5 Pro Cinema Lens
• Lens Caps (Front and Rear)
• Warranty Card

Setup and Installation

1. Prepare the Camera: Ensure your camera is powered off before attaching or detaching any lens.
2. Remove Lens Caps: Carefully remove the rear lens cap from the Xeen lens and the body cap from your Sony FE mount camera.
3. Align Mounts: Align the red dot on the lens barrel with the corresponding red dot on your camera's lens mount.
4. Attach Lens: Insert the lens into the camera mount and rotate it clockwise until it clicks securely into place. Do not force the lens.
5. Remove Front Cap: Remove the front lens cap before operation.

Image: Side view of the Rokinon Xeen 35mm T1.5 Pro Cinema Lens, showing the mount and lens barrel.

Operating the Lens

Focus Control

The Xeen 35mm T1.5 lens features a manual focus ring with a long focus throw (200 degrees) for precise adjustments. Rotate the focus ring to achieve sharp focus on your subject. The focus distance markings are clearly visible on the lens barrel in both feet and meters.

Aperture (T-Stop) Control

Adjust the aperture using the T-stop ring. The lens features an 11-bladed diaphragm for smooth, circular bokeh. The T-stop scale is unified across all Xeen lenses, ensuring consistent exposure when switching between different focal lengths in the series.

Image: Close-up view of the 11-bladed aperture diaphragm, illustrating the smooth, circular opening.

Matte Box Compatibility

The lens has a unified 114mm front diameter, making it compatible with standard matte boxes and other cinema accessories.

Maintenance and Care

• Cleaning the Lens: Use a soft, lint-free cloth and a specialized lens cleaning solution to clean the front and rear elements. Avoid touching the glass surfaces with your fingers.
• Dust Removal: Use a blower brush to remove dust particles from the lens surface before wiping.
• Storage: When not in use, always attach both front and rear lens caps. Store the lens in a dry, cool place, away from direct sunlight and extreme temperatures.
• Avoid Impact: Protect the lens from drops and impacts, as this can damage the optical elements and mechanical components.

Troubleshooting

• Lens Not Attaching Securely: Ensure the lens and camera mounts are clean and properly aligned. Do not force the lens.
• Difficulty Focusing: Verify that the lens is set to manual focus. Practice rotating the focus ring for smooth adjustments.
• Image Quality Issues: Check for smudges or dust on the lens elements. Ensure the lens is securely mounted and the camera settings are appropriate for the shooting conditions.
• Unusual Noises: If you hear any unusual noises or experience mechanical resistance, discontinue use and contact customer support.

Specifications

Warranty and Support

This Rokinon Xeen lens comes with a warranty. Please refer to the included Warranty Card for specific terms and conditions. For technical support, service, or warranty claims, please contact Rokinon customer service or visit the official Rokinon website.

Manufacturer: Elite Brands Inc.

Date First Available: February 10, 2016