Announced: Tokina 400mm f/8 mirror/reflex lens in eight different DSLR and mirrorless mounts


The previously rumored new Tokina 400mm f/8 IIS mirror/reflex lens is now officially announced (it replaces the current Tokina SZX 400mm f/8 reflex MF model). Just as before, the new lens will come with T-mount and will be compatible with Canon EF, Canon M, Sony E, Nikon F
Nikon Z, Fujifilm X, Pentax K, and Micro Four Thirds with the help of an adapter.  The new lens has improved performance – here are the details:

Specification table

Focal length 400mm
Brightness F8 (fixed)
Lens configuration 6 sheets in 2 groups
Angle of view 6 ° 8′(35mm full size)
size 112mm x Φ74mm (for mirrorless)
82mm x Φ74mm (for single-lens reflex camera)
weight 545g (for mirrorless)
500g (for single-lens reflex camera )
Filter diameter 67mm (front side)
30.5mm (mount side)
Shortest shooting distance 1.15m
Maximum shooting magnification 1: 2.5
Focus method Front ball feeding method / manual focus
Aperture blade none
Hood Dedicated hood (included) KMH-671
Mount part Uses T mount (installed at the time of shipment)

Lens lineup:

Product name Model number JAN code
Mirror lens 400mm F8 N II S Canon EF KF-M400CEF 4961607423486
Mirror Lens 400mm F8 N II S Canon M KF-M400CMIIS 4961607423530
Mirror lens 400mm F8 N II S Sony E KF-M400SEIIS 4961607423509
Mirror lens 400mm F8 N II S Nikon F KF-M400FIIS 4961607423479
Mirror lens 400mm F8 N II S Nikon Z KF-M400NZIIS 4961607423547
Mirror lens 400mm F8 N II S Fujifilm X KF-M400FXIIS 4961607423523
Mirror lens 400mm F8 N II S Pentax K KF-M400PK 4961607423516
Mirror lens 400mm F8 N II S Micro Four Thirds KF-M400MFT 4961607423493

Additional information on the new lens is available at the Kenko Tokina website.

Tokina SZX SUPER TELE 400mm F8 Reflex MF Announced

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