cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

EF 75-300mm No AF-MF Switch

Nubberz
Apprentice

514CA5FB-E0BD-4884-AED9-63A5B8090E7D.jpeg

So I was given this lens, it does not have the AF-MF switch, was wondering if there is a solution, still useable, or any advice or comments! Thanks I’m advance!

6 REPLIES 6

rs-eos
Authority

See if Canon can repair it.   Also, if it's currently stuck in the manual position, that won't be very convenient to use.

--
Ricky

EOS 5D IV, EF 50mm f/1.2L, EF 135mm f/2L, 600EX-RT (x6), ST-E3-RT
EOS C70, RF 24-70 f/2.8L IS, EF-EOS R 0.71x


@Nubberz wrote:

So I was given this lens, it does not have the AF-MF switch, was wondering if there is a solution, still useable, or any advice or comments! Thanks I’m advance!


What camera do you have?

A brand new 75-300 mark III costs around $200 U.S., so IMO repair isn't an option as it would more than likely cost more to repair than the lens is worth, if Canon even has the parts for this unit. If you like the range and the image quality meets your needs, buy a new one. Or, you could buy a newer or refurbished EF 70-300 mark II. Canon has several on their website. I own this lens and it is very nice.

Newton

Getting a quote for repair won't cost too much.  Just shipping.  I realize you got the lens for free.

If repair turns out to be cost prohibitive, the 70~300 is a higher quality alternative.  Like Demetrius, I also own this lens.  Very good for the price.    

EF 70-300mm f/4-5.6 IS II USM (canon.com)

~Rick
Bay Area - CA


~R5 C (1.0.2.1) ~RF Trinity, ~RF 100~400, ~RF 100~500, +RF 1.4x TC, +Canon Control Ring

~6D2 (v1.1.1) Retiring ~EF Trinity, others ~DxO PhotoLab Elite ~Windows10/11 Pro ~EVGA RTX 3080Ti FTW3 Ultra ~ImageClass MF644Cdw ~Pixel6 ~CarePaks Are Worth It

Actually I own the 70-200mm F/2.8 Mark III. I've never owned the 70-300mm lens lineup. Though I've used all versions 70-300mm lens lineup which are very nice lenses. Compared to Canon's 75-300mm lens lineup.

-Demetrius

Current Gear: EOS 5D Mark IV, EF 16-35mm F/2.8L III USM, EF 24-70mm F/2.8L II USM, EF 50 F/1.8 STM, EF 85mm F/1.8 USM, EF 70-200mm F/2.8L IS III USM, 430EX III-RT, 470EX-AI & 600EX II-RT

Retired Gear: EOS 40D, Sigma 17-50mm F/2.8 EX DC OS HSM & EF 28-135mm F/3.5-5.6 IS USM 


-Demetrius

Current Gear: EOS 5D Mark IV, EF Trinity, EF 50mm F/1.8 STM, EF 85mm F/1.8 USM, 470EX-AI & 600EX II-RT

Retired Gear: EOS 40D & Sigma 17-50mm F/2.8 EX DC OS HSM

jrhoffman75
Legend

@Nubberz wrote:

514CA5FB-E0BD-4884-AED9-63A5B8090E7D.jpeg

So I was given this lens, it does not have the AF-MF switch, was wondering if there is a solution, still useable, or any advice or comments! Thanks I’m advance!


You may be able to insert a suitably sized rod in the square opening and move the slider to the position you want. Then cover opening with gaffer tape or duct tape. 

John Hoffman
Conway, NH

1D X Mark III, Many lenses, Pixma PRO-100, Pixma TR8620a, LR Classic

ebiggs1
Legend

I like John' suggestion because repair isn't an option or worth it for that lens.

EB
EOS 1DX and 1D Mk IV and several lenses!
Announcements

03/30/2023: New firmware updates are available.

EOS R3 - Version 1.4.0

EOS R5 - Version 1.8.1

EOS 1DX Mark III- Version 1.7.1

Speedlite EL-1 - Version 1.0.2

03/30/2023: Product Advisory for EF50 F1.2 L USM

03/30/2023: Product Advisory for EOS R10


03/28/2023: New firmware version 1.0.3.1 is available for EOS-R5 C
03/14/2023: New firmware version 1.8.1 is available for EOS R6
02/24/2023: We've updated Share Your Photos

2/07/2023: New product announcements!

EOS R8 EOS R50RF-S55-210mm F5-7.1 IS STMRF24-50mm F4.5-6.3 IS STMRF15-30mm F4.5-6.3 IS STM
01/18/2023: New firmware version 1.1.1 is available for EOS R6 Mark II
01/09/2023: Help ensure your autofocus is properly aligned with a Canon Precision Alignment
01/03/2023: Welcome to CES 2023!
12/08/2022: New firmware version 1.0.5.1 is available for EOS C70
12/07/2022: New firmware version 1.7.0 is available for EOS R5
11/16/2022: We're thrilled to be ranked among the Best Employers for Veterans in 2022 by Forbes.
08/31/2022: New firmware version 1.1.1 is available for RF 70-200mm L IS USM
08/09/2022: New firmware version 1.2.0 is available for CR-N 300
08/09/2022: New firmware version 1.2.0 is available for CR-N 500
07/14/2022: New firmware version 1.0.1 is available for CR-X300
06/10/2022: Service Notice:UPDATE: Canon Inkjet Printer continuous reboot loop or powering down
06/07/2022: New firmware version 1.3.2 is available for PowerShot G7 X Mark III
05/31/2022: Did someone SAY Badges?
05/26/2022: New firmware version 1.0.5.1 is available for EOS-C500 Mark II
05/26/2022: New firmware version 1.0.3.1 is available for EOS-C300 Mark III
05/10/2022: Keep your Canon gear in optimal condition with a Canon Maintenance Service
05/05/2022: We are excited to announce that we have refreshed the ranking scale within the community!
03/23/2022: New firmware version 1.0.3.1 is available for EOS-C70
02/09/2022: Share Your Photos is back!
01/19/2022: READY FOR ANYTHING EOS-R5 C
01/13/2022: Community Update. We will be retiring the legacy profile avatars on 01/20/2022. Click this link to read more.