Lindsey Optics Brilliant² Tray Mount Close-Up Lens Diopters Swirl The iris may be closed

The iris may be closed fully for setting camera black balance or other calibration procedures

because the grad is always in a tray

Allows Reduced Shutter Speed

By using the rubber bellows or Black Hole donuts

Available in strengths ranging from 1/8

Lindsey Optics Brilliant² Tray Mount Close-Up Lens Diopters Swirl The iris may be closedTo create the Brilliant Tray Mount Close Up Lens Diopter series, Lindsey Optics mounted 138mm Close Up Lenses (Diopters) in a 4"x5. 65" matte box tray. These large 138mm round lenses provide a 5. 1" diameter clear aperture in the tray, allowing use with large lenses and wide angle lenses. The unique tray mount design allows quick and easy changes of close up lenses in both clip on and rod mount matte boxes. All lenses have a broadband multi layer anti