The NANLITE FL-20G is a fresnel lens with Bowens bayonet for Forza, FC and FS lights. Turning the barrel sets the beam from 10° to 45°; with the Forza 300B II it reaches 151,000 lx at 1 m in spot position.
The Fresnel gives hard, controllable light with a sharp shadow, and removable barn doors shape the beam. Suited as a key, backlight or sun simulation; switching to a softbox just takes pressing the bayonet button and rotating.
Ideal for
key light
sun simulation
kicker and spill
interviews
interior scenes
Why NANLITE FL-20G Fresnel (Bowens)
Range 10–45° – Smooth beam change by turning the tube.
High intensity – 151,000 lx at 1 m with Forza 300B II light.
Metal barn doors – Removable barn doors for precise beam control.
Bowens bayonet – Quick swap for other modifiers.
Key specs
Type
Fresnel attachment
Mount
Bowens bayonet (button + quarter turn)
Compatibility
Forza 300 II, 300B II, 500 II, 500B II, FC-300B, FC-500B, FS series, Forza 200/300/500 (1st gen.)
Optics
Beam angle
10° (spot) – 45° (flood), with rotating barrel
Lighting
151,000 lx at 1 m (Forza 300B II, 10°)
Kit contents
Kit contents
Fresnel FL-20G, removable metal flags, padded case