Description
SmallRig RA-F150 Focusing Fresnel Lens for LED Monolights
The SmallRig RA-F150 Focusing Fresnel Lens is a professional light-shaping accessory designed to enhance the output and beam control of compatible LED monolights. Featuring a universal Bowens mount, it delivers versatile, high-efficiency performance for studio and location lighting setups, offering precise beam control from a soft wide spread to a focused spotlight.
Adjustable Beam Angle and High Output Efficiency
The RA-F150 features a rotatable focusing ring that allows seamless beam angle adjustment from 15° to 45°, enabling users to shape light according to the shooting environment. At the narrow 15° setting, the lens focuses the beam for a high-intensity output ideal for spotlighting or dramatic lighting effects. When widened to 45°, it provides soft, even coverage for portraits or fill lighting.
Constructed with a precision-engineered optical glass Fresnel element, the RA-F150 enhances brightness by up to 3×, making it ideal for users who need more punch from their LED monolights without increasing power consumption.
Bowens Mount Compatibility
Equipped with a standard Bowens mount, the RA-F150 is compatible with a wide range of professional LED lights such as the SmallRig RC series, Aputure Light Storm series, Godox SL and VL series, and other Bowens-equipped fixtures. This makes it a flexible lighting tool for cinematographers and photographers using multiple light brands.
Durable Build and Thermal Stability
The lens housing is made from high-strength aluminum alloy, ensuring durability and heat resistance during extended use. Its built-in ventilation design aids in heat dissipation, maintaining consistent optical performance and protecting the internal Fresnel glass. The design also allows smooth, secure attachment and adjustment even in fast-paced production environments.
Compatible Accessories
The RA-F150 comes with a detachable barndoor system that enables precise spill control and allows shaping or cutting of light beams. Users can further modify output by adding gels, diffusers, or softboxes to the front frame for customized lighting effects.
The SmallRig RA-F150 Focusing Fresnel Lens offers precision, efficiency, and flexibility for professional lighting control, making it an essential modifier for any filmmaker or photographer who needs to shape, focus, and amplify their light with accuracy.
