NEEWER CSF10 10-inch Fresnel Lens Adapter

The NEEWER CSF10 Fresnel lens adapter increases illuminance and provides precise control over light direction on film and photography sets. Its 28.8 cm diameter lens focuses the beam and can increase brightness by up to 11.2 times when used with compatible LED lights. It is designed for lighting equipment with a Bowens mount rated up to 600 W.

Adjustable Beam Angle

Adjust the beam smoothly from a wide 35° flood to a focused 10° spot to suit different scenes and create a cinematic look. A focus ring controls the adjustment while the lens remains stationary, so attached barn doors stay in position and continue to control light spill.

Barn Doors and Bowens Compatibility

The included metal barn doors shape the light and reduce spill for controlled lighting effects. The integrated Bowens mount is compatible with NEEWER LED lights and selected lights from other manufacturers that use the same mounting standard.

Construction and Transport

The housing is made from PC and fiberglass and has ventilation holes to support heat dissipation during high-power operation. A padded carrying case with a soft interior helps protect the lens from scratches during storage and transport.

In the Box

• Fresnel lens
• Barn doors
• Carrying bag
• User manual

Specifications

• Manufacturer: NEEWER
• Model: CSF10
• Product type: Fresnel lens adapter
• Compatibility: LED lights up to 600 W with Bowens mount
• Beam angle adjustment: 10°–35°
• Diameter: 28.8 cm
• Material: PC, fiberglass
• Mount: Bowens
• Dimensions: 288 × 143 mm
• Weight: 2.6 kg