The Westcott Optical Spot by Lindsay Adler includes a 150mm optical spot lens inside a snug housing, eliminating almost all light spill for precise beam control. The lens is removable for attaching an EF mount lens of your choice. Key features include:
Focusable razor-sharp lens, removable to reveal an EF mount
Supports Bowens-mount strobes up to 600Ws
Includes gobos and gels
Default Lens is Swappable. Included with the Optical Spot is a 150mm f/3.5 focusable lens that fits snugly inside the housing, reducing any light spill and instead directing all light through a gobo or gel straight onto the subject. Cropping blades built into the housing can be used to further adjust the light, giving you ultimate control over your images. If you want different light spill effects, this lens can be removed to reveal a Canon EF mount where you can attach any Canon EF mount lens of your choice to the Optical Spot.
Interchangeable Gobos and Gels. Included with the Optical Spot are several swappable gobos for creative lighting effects and gels to adjust the color of your scene. More gobo and gel packs are available to rent separately for a wide variety of options. These are compatible with non-bulb-based strobes up to 600Ws and 100W COBs that have Bowens mounts.