Kenko Teleplus Pro 300 AF 1.4x

Kenko Teleplus Pro 300 AF 1.4x

Lens Summary

Brand: Kenko

Also Known As: Kenko 1.4x Teleconverter

Lens Type: Teleconverter

Format: Full Frame / FX

Focus: Autofocus

Lens Mount: Canon EF, Nikon F

Release Date: N/A

MSRP Price: $259

Made in: Japan

Production Status: In Production

Lens Description: With the Kenko Teleplus PRO 300 DGX 1.4x AF Teleconverter full autofocus (AF) functioning is possible with lenses having a maximum aperture of f/4 or brighter. Having 1.4x magnification, the Teleplus PRO 300 is constructed of 5 multi-coated elements in 4 groups and allows a depth of field 1/1.4 of the prime lens used and retains the prime\'s minimum focusing distance.


Kenko Teleplus Pro 300 AF 1.4x Specifications

Lens Specifications
Lens TypeTeleconverter
Focal Length1.4x
Mount TypeCanon EF, Nikon F
FormatFull Frame / FX
Compatible Format(s)35mm Film / Full-Frame Digital Sensor DSLR (APS-C Sensor)
Optical Information
Lens Elements5
Lens Groups4
Physical Characteristics
Weather / Dust SealingYes
Mount MaterialMetal
Dimensions27 x 24mm
Weight132g
Other Information
Available in ColorsBlack

Reader Interactions

User Reviews

  1. fred
    August 8, 2018 at 10:01 pm

    unfortunately this simple review said nothing about whether the focus speed was affected

  2. Gideon
    February 28, 2015 at 8:04 am

    Will AF work with a Canon 7D and Canon 400mm F5.6? I read the canon
    teleconverters still AF on this gear, but you need to put electrical
    tape on some of the pins…

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