Leica dual lens or dual lens, which is better?

1, Leica dual lens refers to the photographic lens of two lens combinations produced by Leica. This kind of lens usually consists of a wide-angle lens and a telephoto lens, which can provide more flexible shooting function and is suitable for shooting various scenes and themes.

2. Double lens refers to two fixed lenses equipped with some SLR cameras or medium format cameras, which are wide-angle and telephoto respectively and cannot be replaced. This kind of lens can provide high image quality and detail expression, but it may be limited by a fixed focal length when shooting.