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EOS Rebel T3 SD Card Not Readable on Mac

Styner
Enthusiast

I currently have a canon Rebel t3 with a new SD 256gb. When I went to put the chip in to my MacBook using an adapter ( to look at my photos) it’s unable to read the chip & now I can’t access my photos. Also when I put the chip back into the camera it says “card can’t be accessed” 

what should I do ?

37 REPLIES 37

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That's a full sized SD Card. The card capacity is too large for your camera. That's why your camera keeps giving you an error message. So you'll need to stick with a smaller capacity card.

-Demetrius
Bodies: EOS 40D (Retired) & EOS 5D Mark IV (Current)
Lenses: EF Trinity, EF 50mm F/1.8 STM, EF 70-210mm F/4 (Brought out of Retirement) & EF 85mm F/1.8 USM
Speedlites: 420EX, 470EX-AI, 550EX & 600EX II-RT

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  •  would this work 

No. Do NOT use Micro SD Cards in an adapter. These will cause problems. Your camera was designed for Full sized SD Cards. Not adapted Micro SD Cards.

-Demetrius
Bodies: EOS 40D (Retired) & EOS 5D Mark IV (Current)
Lenses: EF Trinity, EF 50mm F/1.8 STM, EF 70-210mm F/4 (Brought out of Retirement) & EF 85mm F/1.8 USM
Speedlites: 420EX, 470EX-AI, 550EX & 600EX II-RT

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 so something like this ? 

Yes that card will work. Make sure the product description says full size. Not Micro SD Card.

-Demetrius
Bodies: EOS 40D (Retired) & EOS 5D Mark IV (Current)
Lenses: EF Trinity, EF 50mm F/1.8 STM, EF 70-210mm F/4 (Brought out of Retirement) & EF 85mm F/1.8 USM
Speedlites: 420EX, 470EX-AI, 550EX & 600EX II-RT

Is that the same as “full HD”?

No Full HD relates to 1080p video.

-Demetrius
Bodies: EOS 40D (Retired) & EOS 5D Mark IV (Current)
Lenses: EF Trinity, EF 50mm F/1.8 STM, EF 70-210mm F/4 (Brought out of Retirement) & EF 85mm F/1.8 USM
Speedlites: 420EX, 470EX-AI, 550EX & 600EX II-RT

Is that the same thing when it says “full HD”? 

A Full Size SD Card and Full HD (1080p) are 2 completely different things.

-Demetrius
Bodies: EOS 40D (Retired) & EOS 5D Mark IV (Current)
Lenses: EF Trinity, EF 50mm F/1.8 STM, EF 70-210mm F/4 (Brought out of Retirement) & EF 85mm F/1.8 USM
Speedlites: 420EX, 470EX-AI, 550EX & 600EX II-RT

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