Catadioptric (mirror-reflex) lens that offers an extremely long focal length in a compact barrel size.
5 filers are supplied: L37C, 056, A2, B2 and ND4
Built in lens hood
Maximum aperture ratio 1:11
Picture angle is 2 degrees 30'
Tripod socket is provided
|Lens Construction Elements / Groups||5 / 5|
|Closest Marked Focusing Distance [m]||8|
|Filter Attachment Size [mm]||39|
|Dimensions Dia x Length (extension from lens mount), [mm]||119 x 233.5|