FL-20G Fresnel Lens

The Nanlite FL-20G Fresnel Lens is a length-adjustable, housing-mounted glass Fresnel lens that focuses light output. It features a Bowens mount and is compatible with the Nanlite Forza 720, 720B, 500, 300, 300B, and 200 spotlights, as well as the FS Series.

Adjust the Beam Angle
The FL-20G’s rotating barrel design allows for beam angle adjustment from closed (10°) to open (45°) with an intuitive twisting motion.

Increase Brightness
When set to a 10° point, the FL-20G can increase the light output of the Forza 300 to 128,679 Lux at 1 meter and the Forza 500 to an astonishing 217,649 Lux at 1 meter.

Thermal Management
The FL-20G’s material design was specifically designed to handle the heat output of the Forza 500 running at full throttle without adverse effects. This makes it capable of handling the full output of the Forza 300 as well.

Includes Cutters
The included metal cutters allow for greater adjustment of light output and spill control.

Quick-Change Modifier Mounting
To keep up with production speed, Nanlite has maintained the Forza 300 and 500 modifier mounting system’s quick and easy operation. With the push of a button and a quarter-turn, you can swap the FL-20G for any light modifier using a Bowens-style mount, including Nanlite’s own line of light modifiers.