The snoot has the advantage that it additionally camouflages your lens with the same waterproof fabric and camouflage pattern as the tent (Polyester 150D), and also protects your lens well from precipitation and dust. Another added benefit is that your hands are less likely to be visible when operating the camera.
The snoot fits perfectly in any photo window, can be easily zipped in, and has its own viewing window at the top with fixed insert net. This viewing window can also be fully or partially closed on the inside, and can be made larger or smaller as desired with a zip that can be operated from two sides.
The larger insect net in the tent can be zipped down when using the snoot, but can also be used as is, as your lens goes through it.
Finally, you can also use the outer polyester fabric in bad weather. It has a zip through which you put the lens, with the zip you then close the fabric so that you and your equipment have maximum protection from precipitation