Kenko 400mm F/8 Mirror MC N II S

Specifications01

MountT MOUNT

Focal length400mm

Max aperturef/8

TypeMirror · Telephoto · Prime

Release year2021

Weight500 g

Filter size67 mm

Min focus distance1.15 m

Max magnification0.4

Optical elements6

Groups2

AutofocusNo

StabilizationNo

Aperture controlNone

Lens hoodKMH-671 - Screw-type round

TeleconvertersKenko 2x Rear Converter→ 800mm F/16

EraDigital era

Production statusDiscontinued

Additional Info02

Lens TypeSuper telephoto prime lens

Summary02

Kenko 400mm F/8 mirror (catadioptric) prime lens for T-mount cameras, typically used for long-distance/telephoto shooting where a fixed f/8 aperture is acceptable.

AI-assisted summary — verify against linked sources

Specifications from thelensdb

Where can this lens be adapted?

The T-mount mount has a flange distance of 55 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

T-mount lenses fit each camera through a T-adapter made for that camera.

Sony EAdapter · 37 mm
Canon RFAdapter · 35 mm
Nikon ZAdapter · 39 mm
Fujifilm XAdapter · 37.3 mm
L-MountAdapter · 35 mm
Micro Four ThirdsAdapter · 35.75 mm
Fujifilm G (GFX)Adapter · 28.3 mm
Covers full-frame: it can vignette on a medium format sensor.
Canon EF-MAdapter · 37 mm
Canon EFAdapter · 11 mm
A rear element that sticks out can hit the camera mirror.
Nikon FAdapter · 8.5 mm
A rear element that sticks out can hit the camera mirror.

Sources03

thelensdb.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.