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The SD card mistake that ruins your video
By Lewis Whitter, wedding & events photographer (11+ years) · How we pickHere's a mistake that ruins good footage: using any old SD card for video. Cheap, slow cards can drop frames, stop recording halfway, or refuse to shoot four K at all.
The speed that matters for video is the sustained write speed, not the big number printed on the front. Look for a V30 rating for four K, or V60 and V90 if your camera records high bitrate formats.
Check your camera's manual for what it asks for. And buy from a reputable seller, because fake cards are common on marketplaces.
A good card costs a few pounds more than a bad one, and it can save a shoot you can't repeat. Links below are affiliate links.
The picks
FAQ
Is a used lens worth it?
Usually yes. Lenses hold their value and rarely wear out, so a used one from a reputable seller with a returns policy often gives far better glass per pound than a new budget lens. Check for fungus, haze, scratches and smooth focus and zoom rings before you buy.
What is the best budget lens?
For most people a used 50mm f/1.8 for your camera system is the cheapest big upgrade over a kit lens: sharp, light and great in low light. Check the picks on this page for specific options.
Do presets work on a phone?
Yes. Lightroom presets work in the free Lightroom mobile app on iPhone and Android: import the DNG preset files, then apply them to your photos with one tap.
Make your photos pop: our Lightroom presets →FREE · NO SIGN-UP
Buying used? Grab the checklist first
The 12 checks Lewis runs before handing over cash for a second-hand camera or lens. Print it or keep it on your phone.
Get the free used-gear checklist →Download the printable PDF (free) →▶ Subscribe: 2 budget tips a dayLewis's Lightroom presets →Read next
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