6x9-4x5 Bellows conical, 50cm, synth (f=210-480).
Maximum length: 20" (50cm); minimum length: 3.5" (90mm).
The Arca system features different bellows for every application.
Virtually all of them can be employed as lens shades or groundglass viewing screens.
Square universal bellows is standard with all Arca cameras.
This versatile bellows can also be used with Multipurpose standards to increase camera extension for 4x5, 5x7, and 8x10 formats.
The wide-angle bellows are used with shorter lenses.