This Optical Snoot enables you to project patterns onto your subject or background, to produce creative and dramatic effects with your strobe or LED studio light. Use Gobos to add creativity to your images, creating different shapes and patterns onto your background or subject. This is the ideal tool for any photographer that likes to get creative with their lighting, which can range from fashion, portrait, editorial and product photographers. ★Contains an interchangeable 50mm 2.4 high temperature resistant projection lens, supports manual focusing or defocusing of light to produce softer or clearer projections. The lens can be replaced as needed. The larger the aperture, the higher the brightness. ★Built-in variable geometric modelling chip, which allows to show various shapes, such as square, triangle, rectangle, line etc. ★Built-in LED brightening lens increases the brightness by 2-3.5 times when in use, which is convenient for video workers. ★Distributed card slot design, multiple graphics effects, it has updated the circular inserts to rotate 360°, presenting diverse changes. ★Equipped with 135mm Bowens Mount, can be changed to other mounts according to different types of LED lights and flash strobes, like 135mm Profoto, Balcar, Elinchrom Mount, etc.