Godox GF14 Fresnel Lens for MG1200Bi LED Light - 10° to 45° Beam Angle, Glass Optics, Metal Housing, 8-Leaf Barn Doors

On a high-end studio set, a cinematographer needs to sculpt light with precision—turning a broad wash into a tight, punchy beam or a soft, even flood. The Godox GF14 Fresnel Lens for the MG1200Bi LED Light makes this possible. This dedicated optical modifier attaches directly to the MG1200Bi's proprietary mount, transforming its output with a glass Fresnel lens that focuses light from a wide 45° flood to a narrow 10° spot. At the tightest setting, light output jumps by approximately 2.8 stops—roughly 7.5 times brighter—giving you the intensity needed for long throws, dramatic highlights, or overpowering ambient light.

Key specifications

• Accessory type: Fresnel lens
• Compatibility: Godox MG1200Bi LED light
• Beam angle range: 10° to 45°
• Light output increase at 10°: approx. 2.8 stops (7.5x)
• Mount type: Godox MG1200Bi proprietary mount
• Included accessories: 8-leaf barn doors
• Optical design: Glass Fresnel lens
• Construction material: Metal
• Focusing mechanism: Rotating barrel
• Light spread control: Spot to flood
• Color temperature shift: None
• Application: Professional studio and location lighting

Why choose it

Built from robust metal, the GF14 is engineered to withstand the rigors of daily professional use, including the heat generated by high-power LED lights like the MG1200Bi. The rotating barrel focusing mechanism is smooth and precise, allowing quick adjustments from spot to flood. The included 8-leaf barn doors add further control, letting you cut the beam precisely and shape shadows.

Ideal use cases

• Film and television production requiring precise light control
• Studio photography needing adjustable beam angles for creative effects
• Location shoots where high output and durability are essential
• Broadcast and live event lighting with demanding light shaping needs

Good to know

The GF14 is a dedicated accessory, not a universal lens. It mounts directly to the Godox MG1200Bi without adapters, ensuring a secure fit and optimal optical alignment. The glass Fresnel lens maintains consistent color temperature across the beam, so your lighting remains accurate from spot to flood.