Profoto 90cm RFi Octagonal Softgrid

Overview of the Profoto 90cm RFi Octagonal Softgrid

The Profoto 90cm RFi Octagonal Softgrid is a premium lighting modifier designed to work seamlessly with Profoto’s RFi series of flash units. Its octagonal shape and carefully engineered 50° diffusion angle provide a balanced blend of softness and control, making it ideal for portrait, product, and studio work.

Key Design Features

• Octagonal Geometry: The eight-sided frame distributes light evenly, reducing harsh shadows while maintaining a natural look.
• 50° Diffusion Angle: Offers a moderate spread that keeps the light focused yet gentle, perfect for flattering skin tones and detailed product shots.
• 90cm (3') Size: Large enough to cover subjects up to a full-length portrait or medium-sized product, yet compact for easy handling.
• RFi Compatibility: Built to fit Profoto’s RFi flash system, ensuring a secure attachment and optimal light output.
• Durable Construction: Made from high-quality aluminum and reinforced with a sturdy frame, the softgrid withstands frequent use in demanding studio environments.
• Lightweight and Portable: Despite its size, the softgrid’s design keeps it lightweight for quick setup and transport.

Material Composition

The softgrid’s core is a soft, translucent fabric that diffuses light without compromising intensity. The outer frame is constructed from aluminum alloy, providing rigidity while keeping the overall weight manageable. The grid’s edges are reinforced with high-strength fasteners, ensuring a secure fit to the RFi flash head.

Performance Characteristics

When paired with an RFi flash, the softgrid delivers a soft yet controlled illumination. The 50° angle allows for:

• Even coverage across the subject’s face or product surface.
• Reduced contrast, creating a smooth transition between highlights and shadows.
• Maintained depth of field, as the light source remains relatively close to the subject.

Applications in Photography

The Profoto 90cm RFi Octagonal Softgrid excels across a variety of photographic styles:

• Portraiture: Softens facial features while preserving subtle contours, ideal for studio portraits and headshots.
• Product Photography: Provides uniform lighting that highlights texture and detail without harsh reflections.
• Event Photography: Its portability and quick setup make it suitable for on-location shoots where controlled lighting is essential.
• Fashion Photography: The grid’s shape complements garment draping, creating flattering light that enhances fabric folds.

Setup and Handling Tips

1. Attachment: Secure the softgrid to the RFi flash head using the built-in mounting ring. Ensure a snug fit before powering on.
2. Positioning: Place the grid at a distance that achieves the desired softness; closer placement yields tighter diffusion, while further distances increase spread.
3. Angle Adjustment: Tilt the grid slightly to control light spill and shadow direction, tailoring the effect to the subject’s pose.
4. Cleaning: Gently wipe the fabric with a microfiber cloth to remove dust. Avoid using harsh chemicals that could damage the diffusion material.
5. Storage: Store the softgrid in a protective case or bag to prevent creases and maintain its shape.

Compatibility with Other Profoto Accessories

The softgrid works harmoniously with a range of Profoto modifiers:

• Softboxes: Attach the grid to a Profoto RFi Softbox for enhanced diffusion.
• Stripmasks: Combine with a stripmask to shape the light further, creating directional highlights.
• Adapters: Use the Profoto RFi adapter to mount the softgrid on non-RFi flash units if needed.

Conclusion

The Profoto 90cm RFi Octagonal Softgrid is a versatile, high-performance lighting modifier that delivers consistent softness and control. Its thoughtful design—octagonal shape, 50° diffusion angle, and robust construction—makes it a staple for photographers seeking reliable light shaping in studio or on-location settings.