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Commlite EF Lens to M4/3 Mount Adapter, Electronic Iris/AF/0.71x Speed Booster
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Commlite EF Lens to M4/3 Camera Mount Adapter with Electronic Iris, AF and 0.71x Speed Booster

SKU: COMCMAEFMFTB
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Q&A

Questions & Answers

FAQ

Can the Commlite Lens Mount Adapter AEF-MFT Booster be used with any EF lens?

Yes, the Commlite Lens Mount Adapter AEF-MFT Booster is designed to convert any EF lens for use with an M4/3 Camera.

Does the adapter support auto focus function?

Yes, the adapter supports the Auto Focus Function, providing steady, fast, and smooth auto focus.

What does the 0.71x Focal Reduce Focus Length feature do?

The 0.71x Focal Reduce Focus Length is a built-in optical correction group that modifies the focus of the lens when using the adapter. The lens focus should be multiplied by 0.71, then by 1.5 (the focus multiplier), to determine the lens's actual equivalent focus.

Can I update the firmware of the adapter?

Yes, the adapter features a built-in USB port for firmware updates. This allows for subsequent upgrades to improve functionality and fix bugs.

Is the Continuous autofocus (AF-C) function available in video mode?

No, the Continuous autofocus (AF-C) function is not available in video mode.

Shopper : Why Did You Choose This?AMIEL E : Heard nothing nut great things about this adapter.

Reviews about this item

Review Summary

2022-05-19T09:27:23

Rated 5 out of 5

Great product!

Fit great. Solid tight connection. Good construction.

Michael G.

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Commlite CM-AEF-MFT-BOOSTER Specifications

  • Compatible Lens

    EF Series Lens (Accurate AF):

    Canon CN-E 70-200mm T4.4 Compact-Servo EF
    Canon EF 8-15mm f/4L USM Fisheye
    Canon EF 20-35mm f/3.5-4.5 USM
    Canon EF 24-105mm f/4L IS USM
    Canon EF 28-80mm f/3.5-5.6 II
    Canon EF 35-80mm f/4-5.6
    Canon EF 40mm f/2.8 STM
    Canon EF 50mm f/1.2L USM
    Canon EF 50mm f/1.4 USM
    Canon EF 50mm f/1.8 STM
    Canon EF 70-200mm f/2.8L IS II USM
    Canon EF 70-300mm f/4-5.6L IS USM
    Canon EF 85mm f/1.2L II USM
    Canon EF 100mm f/2.8L IS Macro USM

  • Compatible Lens (Cont.)

    Canon EF 100-400mm f/4.5-5.6L IS USM
    Canon EF 100-400mm f/4.5-5.6L IS II USM
    Canon EF Extender 1.4x III
    Canon EF Extender 2x
    Canon EF 70-200mm f/2.8L IS USM (Mark I)
    Canon EF 85mm f/1.2L USM (Mark I)
    Canon EF 200mm f/2.0L IS USM
    Canon EF 300mm f/2.8L IS USM (Mark I)
    Canon EF 400/2.8L IS USM (Mark I)
    Canon EF 70-200mm f/4L USM (non-IS)
    Canon EF 135mm f/2L USM
    Canon EF 200mm f/2.8L II USM
    Canon EF 300mm f/4L IS USM
    Canon EF 400mm f/5.6L USM

  • Compatible Lens (Cont..)

    Sigma 18-125mm f/3.8-5.6 DC HSM
    Sigma 24-105mm f/4 Art
    Sigma 18-35mm f/1.8 DC Art
    Sigma 50-100mm f/1.8 DC HSM Art 016

    Tamron SP 15-30mm f/2.8 VC USD A012
    Tamron 18-270mm f/3.5-6.3 VC PZD B008
    Tamron SP 45mm f/1.8 VC USD F013

    Tokina AT-X PRO 11-16mm f/2.8 DX II

  • Compatible Camera

    M4/3 Mount Camera:
    Panasonic: GX1, GX7, GX8, GX80/85, GH1, GH4, GH5, G2, G3, G5, G7, GM1, GF3, AF100

    Olympus: E-M1, E-M1 Mark II, E-M5, E-M5 Mark II, E-M10, PEN-F, E-P5, E-PL13

  • Camera-Mount Outer Diameter

    40mm (1.57")

  • Lens-Mount Outer Diameter

    65mm (2.56")

  • Length

    74.5mm (2.93")

  • Weight

    140.5g (4.96 oz)

  • UPC Code

    6971120980692

About Commlite CM-AEF-MFT-BOOSTER

FEATURED REVIEWS

Great product!

By Michael G.

Fit great. Solid tight connection. Good construction.

Commlite Lens Mount Adapter AEF-MFT Booster can change the EF lens over M4/3 Camera and meanwhile can achieve functions like USB Firmware Upgrading; 0.71x Focal Reducer Booster; EXIF Info. Transmitting; Support Auto Focus Function; Electronic Aperture Control; Built-in IS Stabilization Function; Gold-plated Contact Pins, etc. It is satisfied all the photographer or video users who need this super combination.

Note:

Continuous autofocus (AF-C) function is not available in video mode.

Support Auto Focus Function
Commlite CM-AEF-MFT Booster lens adapter come with steady, fast and smooth auto focus, which can help to connect your EF/EF-S lens to M4/3 Camera, let you easy to shoot in the face of fleeting beauty.

Increase the Aperture
Commlite CM-AEF-MFT Booster can increasing one gear of aperture to blur the background and better highlight the theme. CM-AEF-MFT Booster with high-quality will be a good choose for shooting.

0.71x Focal Reduce Focus Length
This adapter built-in with optical correction group, when using the adapter, the focus of the lens should be multiplied by 0.71, then multiplied by 1.5 (the focus multiplier), is the lens actually equivalent focus .

USB port firmware update
Built-in USB firmware upgrading hole, it supports USB firmware upgrading and through subsequent upgrade, Commlite CM-AEF-MFT Booster can improve the function and fix bugs.

Commlite CM-AEF-MFT-BOOSTER Features

  • USB Firmware Upgrading
  • 0.71x Focal Reducer Booster
  • EXIF Info. Transmitting
  • Support Auto Focus Function
  • Electronic Aperture Control
  • Support Lens IS Stabilization Function
  • Gold-plated Contact Pins for Great Conductivity
  • 1/4 Bottom Tripod Base Plate
  • CNC Processing with Aluminum Alloy Made

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What's in the box:

  • Commlite EF Lens to M4/3 Camera Mount Adapter
  • Front Cap
  • Rear Cap
  • Detachable Tripod Mount
  • Instruction Manual
  • Commlite 1 Year Warranty