F VDS: Sigma 28-200mm
F VDS: the glass
F VDS: focus at infinity
F VDS: front element
F VDS: F mount
F VDS: Lost in space
F VDS: uFo
F VDS: 3 x 181
F VDS: AF Transmission
F VDS: 104
F VDS: rust I
F VDS: Tiny screw
F VDS: rusted diaphragm
F VDS: diaphragm
F VDS: AF transmission on front element
F VDS: electronics
F VDS: contact
F VDS: Hubble ?
F VDS: processor through front element
F VDS: 70 screws
F VDS: Rust II
F VDS: sharp at f22
F VDS: Spring
F VDS: Transmission
F VDS: Rust IV
F VDS: Rust III
F VDS: Information highways
F VDS: middle element through front element
F VDS: rust in peace