Here’s the thing that trips most people up about CFexpress Type A versus Type B: it isn’t really a choice. Your camera already made it for you. Type A and Type B cards are physically different shapes that fit physically different slots, so the “decision” comes down to which body you own — Sony picked …
Most “best CFexpress card” lists bury the one finding that should change how you shop: in independent in-camera testing, nearly every quality Type B card performs about the same, because the camera’s own hardware — not the card — is usually the bottleneck. When testers hammered a Canon R5 at 20 fps RAW, the buffer-clearing …
If you shoot a Sony Alpha, you’re in the one corner of the camera world that uses CFexpress Type A — and that changes how you should shop. Sony chose the smaller Type A format so its compact bodies could fit a clever dual slot that takes either a Type A card or a UHS-II …
The first time a card failed on me, it was a 64 GB SanDisk that suddenly wanted to be formatted before it would show me anything — and “anything” was a full day of photos. That panic is the reason I learned this process properly instead of clicking the first scary button. The good news …
A counterfeit memory card doesn’t usually announce itself. It copies your first few photos perfectly, formats without complaint, and sits in your camera looking exactly like the real thing. Then, weeks later, you fill it past a certain point and discover that the “256 GB” card was really an 8 GB chip with lying firmware …
“Write error.” “Card full.” Two messages that can stop a shoot cold at the worst possible moment — mid-ceremony, mid-play, mid-take. After enough years behind a camera, I’ve learned that almost every one of these mid-shoot failures is preventable, and not with expensive gear but with a handful of habits. Here are the five that …
A 128 GB SanDisk that worked fine for weeks suddenly stopped showing up in File Explorer on my Windows machine, and started throwing “card error” in the camera. I spent an evening fighting it before the fix turned out to be embarrassingly simple: format it in the camera, not the computer. That one habit has …
Last updated: June 8, 2024 Buying an SD card should be simple. You look at the capacity, check the price, and add it to your cart. But then you see the labels: Class 10, U3, V30, V60, V90, A1, A2, UHS-I, UHS-II. Each one claims to tell you something about speed, but they measure different …
The short answer first Yes, you can use a microSD card in a full-size SD slot with an adapter, and most of the time nothing bad happens. I’ve done it on backup bodies and on older cameras more times than I can count. But “most of the time” is doing a lot of work in …
The honest answer to “should I upgrade from SD to CFexpress?” is one most buying guides won’t give you: probably not, unless something specific is bottlenecking you right now. CFexpress is genuinely faster — dramatically so — but faster isn’t the same as necessary, and a lot of photographers spend real money chasing speed their …