Samyang 650-1300mm F8 - F16 Lens with T-mount adapter

Specifications

 

Detailed Specification of samyang 650-1300mm F8-F16 Lens
Specification f=650-1300mm F8.0/16.0 Inner Focus
Aperture RangF8.0, 9.5, 11.0, 12.3, 13.5, 14.7, 16.0
Optical Construction8 Element in 5 Groups
Angle of View 3.8~ 2
Minimum Focusing Distance5m(16ft) at f=1300mm
Filter Size95.0
Length ("NI" MOUNT f=650mm)462.9mm(f=1300mm at 592.2mm)
Maximum Diameterf105.0mm
Weight2kg
MountT-Mount(CANON,NIKON,MINOLTA,PENTAX,OLYPUS,
CONTAX,FUJICA,KONICA)
Lens CoatingMulti Coat
Zoom Scale 650, 800, 900, 1000, 1100, 1200, 1300