Home/sick/Product/Accessories Reflectors and optics / Lenses and accessories, Lenses and accessories, Extends the space for the front screen. Is used if the focal length of the lens is > 10 mm.
Accessories Reflectors and optics / Lenses and accessories, Lenses and accessories, Extends the space for the front screen. Is used if the focal length of the lens is > 10 mm.
