minus-squaretherealdjred@alien.topBtoPhotography•Weather sealed zoom lenses with non static rear lens element, how do they maintain airflow?linkfedilinkEnglisharrow-up1·11 months agoAir can move internally in a lens. Moving the lens doesnt change the air volume inside the lens, as it was already in there. With that said lenses arent air tight. linkfedilink
Air can move internally in a lens. Moving the lens doesnt change the air volume inside the lens, as it was already in there. With that said lenses arent air tight.