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RAW vs JPEG: Which File Type Is Best?

15 Sep

The post RAW vs JPEG: Which File Type Is Best? appeared first on Digital Photography School. It was authored by Darren Rowse.

RAW vs JPEG: Which file type is best?

Which is right for you, RAW vs JPEG? For beginners, it’s one of the toughest questions out there – but I’m here to help you make a confident, informed decision, one that you won’t regret five, ten, or twenty years down the line.

Specifically, I’m going to explain:

  • What RAW and JPEG files actually are
  • The advantages (and disadvantages) of RAW over JPEG
  • The advantages (and disadvantages) of JPEG over RAW
  • Software to consider for RAW and JPEG images
  • Much more!

So if you’re ready to determine the perfect file format for your photos – and put this pesky question to bed, once and for all – then let’s get started.

RAW vs JPEG: What’s the difference?

These days, pretty much every camera – including smartphones – has the option to shoot in RAW, JPEG, or both. These are file formats, simply different ways of rendering and storing your image after you hit the shutter button.

However, while both RAWs and JPEGs will do a decent job of faithfully capturing a scene, they aren’t equally capable and do offer different functionalities, benefits, and drawbacks.

So let’s look at some quick definitions before doing an in-depth comparison:

What is a RAW file?

RAW files are unprocessed, unfiltered, raw data that comes straight from your image sensor.

Therefore, a RAW file cannot be viewed by the human eye (it’s not a visual display!), and must be converted to another file format such as a JPEG or a TIFF for actual viewing.

Because RAW files are unprocessed, they have zero sharpening, chromatic aberration removal, saturation, contrast, etc., applied to them. In fact, when RAW files are initially rendered for viewing, they tend to look quite unimpressive, with low contrast, low saturation, and a touch of softness.

Note that different cameras produce different RAW files, such as .CR2, .NEF, and .CR3. So when processing a RAW file, your software must be compatible with the specific RAW format.

What is a JPEG file?

A JPEG is a standard image file format that’s readable by pretty much every image program on the market, as well as internet browsers. In other words, a JPEG is an essentially universal method of displaying images.

However, unlike a RAW file, a JPEG is a processed version of an image. In fact, a JPEG image always starts out as a RAW file, but then undergoes various modifications, often including:

  • Compression (where some image data is deliberately discarded)
  • Sharpening
  • Increased saturation
  • Increased contrast

This processing occurs in your camera, by the way, not on the computer (though you can certainly further process a JPEG in a program such as Lightroom). So as soon as you put your memory card into your laptop and pull up a JPEG, it’s already been edited in camera.

camera and memory cards

The benefits of shooting in RAW

Why shoot in RAW over JPEG? Here are the most important reasons:

1. RAW files are higher quality

Remember how I mentioned that JPEG files are compressed and are missing data, whereas RAW files are, well, raw?

This comes with a serious consequence: RAW files can be converted into beautiful, large, detailed images. And while JPEGs can look great, you may end up with unpleasant compression artifacts such as banding, halos, loss of detail, and more.

2. RAW files allow for greater highlight and shadow recovery

RAW files contain information at dynamic range extremes – the brightest highlights and the darkest shadows. So even when an image appears totally blown out or underexposed, you can often recover detail in clipped areas.

But JPEGs discard this information, so if you blow out the sky and want to bring back some detail, you’re probably out of luck.

3. RAW files allow for extensive image adjustments (i.e., post-processing)

RAW files are uncompressed. Therefore, you have plenty of latitude when post-processing your photos. You can tweak contrast, change colors, adjust tones – and a RAW file will take it all in stride.

JPEGs, on the other hand, cannot be modified extensively. And when pushed or pulled too much, JPEGs will start to show banding and other problematic artifacts.

The benefits of shooting in JPEG

Why shoot in JPEG over RAW? Let’s take a look at the primary JPEG pros:

1. JPEGs are small

Remember how RAW files contain all of the information captured by your camera, whereas JPEGs are compressed? Well, it majorly reduces JPEG file size – so while a RAW file might take up 20 MB of storage (or more), JPEGs take up substantially less.

This is a big deal for two reasons:

  1. If you’re working on a computer with limited space and you don’t want to spend lots of money on external hard drives, JPEGs can be a lifesaver.
  2. You can fire off bursts of shots without stopping because your camera can record JPEGs much faster than RAW files. Here, the specifics will depend on your camera; for reference, the Canon EOS R5 can shoot around 350 JPEGs at 12 frames per second, compared to 180 uncompressed RAW files.

2. JPEGs require zero processing time

Don’t want to spend lots of time behind the computer? No problem; JPEGs are instantly viewable and are processed in camera.

Yes, you can process them beyond your camera’s sharpening, contrast, and saturation adjustments, but it’s not a requirement, and you can share JPEGs to social media without stopping for a lengthy Lightroom edit.

So which should you choose, RAW or JPEG?

That depends on you – on what you like to shoot and how you like to shoot it.

If you want to create high-quality prints, or you want to spend time post-processing (i.e., enhancing and correcting) your photos, or you want the ability to do either of those things just in case, then you absolutely must be shooting in RAW.

In fact, if you’re on the fence about shooting in JPEG or RAW even after reading this far, then I highly recommend you just switch your camera over to RAW and leave it there. RAW files are just too darn useful to give up unless you have a really good reason to shoot JPEGs.

And if it helps, nearly all professionals and serious hobbyists shoot in RAW, especially those who photograph:

  • Landscapes
  • Wildlife
  • Flowers
  • Insects
  • Architecture
  • Cityscapes
  • Weddings/events

Of course, as I emphasized above, there are reasons to shoot in JPEG. I’d recommend going the JPEG route if you absolutely hate post-processing and don’t think you’ll ever want to work in Lightroom; that way, you’ll have easily shareable images that require no extra work. And if you don’t have the storage for RAW photos, then JPEGs are the way to go.

I’d also recommend using JPEGs if you’re photographing on a very tight deadline (self-imposed or otherwise) and you need to get your images uploaded and viewable, fast. If you’re shooting a family party, for instance, you could work in JPEG then immediately share all the images on Facebook without a significant delay for editing.

Finally, you might consider using JPEGs if you want to use your camera’s burst mode without restraint. The other option, however, is purchasing a camera with a very deep buffer, and I’d urge you to go this route if possible (that way, you can shoot indiscriminately and you can capture RAW files).

So to recap:

Unless you have a serious reason to shoot JPEGs, then shoot RAW. And by the way: most cameras have the option to shoot both RAW and JPEG files (the RAW+JPEG mode). So if you need shareable JPEGs but also want the option to do in-depth processing or printing, it’s a great mode to try.

What software is good to use with RAWs?

If you do decide to shoot in RAW, you’ll need some form of post-processing software; that way, you can convert your photos from RAW to JPEG for viewing and sharing.

Here are some of my favorite RAW editing programs, both free and paid:

  • Adobe Lightroom Classic
  • Adobe Lightroom CC
  • Adobe Camera Raw
  • Capture One
  • ON1 Photo RAW
  • Darktable
  • ACDSee
  • DxO PhotoLab
  • RawTherapee

RAW vs JPEG: final considerations

Now that you’ve finished this article, you’re hopefully ready to pick your file format and start shooting.

As I emphasized above, RAW is probably the better way to go, unless you’re really drawn to the JPEG format.

And RAW+JPEG can be the best of both worlds, assuming you can handle the extra storage requirements.

The above article on RAW vs JPEG files was submitted by Richard and Rebecca from Finn Productions. You can see their Flickr account here.

RAW vs JPEG camera menu

The post RAW vs JPEG: Which File Type Is Best? appeared first on Digital Photography School. It was authored by Darren Rowse.


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Report: Nikon firmware for using CFexpress Type B cards with D5, D850 and D500 will arrive ‘before the end of 2020’

12 Oct

Back in February 2019, Nikon announced it was working to develop a firmware update for its D5, D850 and D500 DSLR cameras that would bring support for using CFExpress Type B memory cards. Since then, we haven’t heard a word about these development from Nikon, but Nikon Rumors says it ‘can confirm’ the much-anticipated firmware update will arrive before the end of the year.

According to Nikon Rumors’ report, the firmware update will arrive ‘before the end of 2020.’ Nikon Rumors says Nikon ‘may say something about [these updates]’ this coming week when it launches its Z6 II and Z7 II mirrorless cameras.

Image credit: B&H Photo

Despite promising a firmware update, Nikon never confirmed the details of what kind of performance we can expect from CFExpress Type B cards when used with its D5, D850 and D500 DSLR cameras. While CFExpress Type B support will make it easier to use the open and more popular format — not to mentioned larger maximum capacities, since XQD cards top out at 240GB compared to the current 1TB maximum capacity of CFExpress cards — it doesn’t necessarily we’ll expect improved speeds over using XQD cards when using them inside the camera. However, you will see improved speeds over XQD cards when importing the cards to your computer if you’re using a CFExpress Type B memory card reader.

We contacted Nikon for a comment on the updates on Friday October 9, but haven’t received a response. We will update this article if we get any further information from Nikon.

Articles: Digital Photography Review (dpreview.com)

 
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Sony announces world’s first CFExpress Type A cards and card reader

30 Jul

While the Sony a7S III rightly received most of the attention yesterday, Sony also announced it’s releasing the world’s first CFExpress Type A memory card and reader.

These new CFExpress Type A Tough cards offer max read and write speeds of 800MB/s and 700MB/s, respectively, and come in 80GB and 160GB capacities. While these cards will work in other cameras that offer CFExpress Type A slots, these are clearly designed to go hand-in-hand with Sony’s a7S III, which features dual hybrid card slots that can take UHS-II SD cards or CFExpress Type A cards.

New cards mean you’ll need a new way to get data off the cards, so Sony has also unveiled a USB 3.2 Gen 2 USB-C card reader that also accepts both SD cards and CFExpress Type A cards. The reader can transfer data at up to 10Gbps, which should leave more than enough overhead for even the fastest UHS-II SD cards as well as the new CFExpress Type A cards.

Both the CFExpress Type A Tough cards and SD/CFExpress Type A card reader are available to pre-order today. The 80GB (Adorama, B&H) and 160GB (Adorama, B&H) cards cost $ 200 and $ 400, respectively, while the card reader costs $ 120 (Adorama, B&H).

Articles: Digital Photography Review (dpreview.com)

 
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Delkin Devices unveils new 2TB CFexpress Type B card with read speeds up to 1,730MB/s

11 Jun

Hot on the heels of ProGrade Digital’s new 1TB CFexpress Type B card, Delkin Devices has unveiled its new 2TB CFexpress Type B card, the highest-capacity CFexpress Type B card to date.

The new CFexpress Type B cards use a PCIe 3.0 interface and NVMe storage to achieve read and write speeds up to 1,730MB/s and 1,430MB/s, respectively, meaning it’s not only higher-capacity than ProGrade Digital’s ‘Gold label’ cards, but also faster. Delkin Devices says each of its cards undergoes ‘extensive testing to ensure full functionality and performance’ with the latest CFexpress compatible camera systems.

A compatibility chart from Delkin Digital showing what cameras the card has already been approved for use in and what camera models it’s currently testing the cards with.

In addition to the standard lifetime warranty, these new cards also come with Delkin Device’s 48HR Replacement Guarantee, which states that Delkin Devices ‘will happily replace any non-working card within 48 hours or less (not including weekends), prior to receiving your non-working card.’ In the event you have an authorized Delkin Devices retailer nearby, you can also pick up the replacement in-person — just be sure to register your card.

No pricing or availability information is given, but Delkin’s 1TB version of this card has a list price of $ 1,000 but is currently available for $ 700 at Adorama and $ 890 at B&H. Being the press release is live, we expect it won’t take long before the 2TB model becomes available.

https://www.the-digital-picture.com/News/News-Post.aspx?News=34868

Articles: Digital Photography Review (dpreview.com)

 
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ProGrade Digital’s new CFexpress Type B cards offer read speeds up to 1,700MB/S

10 Jun
The two capacities available in ProGrade Digital’s ‘Cobalt label’

ProGrade Digital has announced the release of its new CFexpress Type B memory cards, which offer higher capacities and improved speeds over previous-generation CFexpress cards.

The new CFexpress Type B cards use an NVMe host interface with PCIe Gen3 X2 to offer read speeds up to 1,700MB/s and burst write speeds up to 1,500MB/s — that’s 1.7GB/s and 1.5GB/s, respectively for the ‘Cobalt label’ cards. In addition to the ‘Cobalt label’ cards, ProGrade Digital is also launching a line of ‘Gold label’ CFexpress Type B cards that offers up to 1,700MB/s read speeds, but only guarantees a sustained write speed up to 400MB/s, depending on the card capacity.

The smallest and largest capacity CFexpress Type B cards in ProGrade Digital’s ‘Gold label’

On the topic of capacity, the ‘Cobalt label’ cards are available in 325GB and 650GB sizes, while the ‘Gold label’ cards come in 128GB, 256GB, 512GB and 1TB sizes. The cards are constructed of a metal enclosure for improved durability and heat dissipation and are both X-ray proof and shock-proof.

The ‘Cobalt label’ cards start at $ 400 for the 325GB model (Adorama, B&H) and the ‘Gold label’ cards start at $ 160 for the 128GB model (B&H). All cards come with a three-year warranty and can be found at authorized ProGrade Digital retailers.

Articles: Digital Photography Review (dpreview.com)

 
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Blackjet’s CFexpress Type B and XQD card reader, 4-bay Cinema Dock offer Thunderbolt 3 performance

08 May

Blackjet has two relatively new storage peripherals: the new TX-4DS four-bay Cinema Dock with Thunderbolt 3 and the TX-1CXQ reader for CFexpress Type B and XQD cards. Both products offer rapid data transfer speeds up to 40Gb/s due to the inclusion of Thunderbolt 3, making them suitable for users who often shoot Ultra HD footage, manage data-heavy projects or who need to rapidly transfer large batches of images between drives.

The Blackjet TX-1CXQ Thunderbolt 3 hub features support for CFexpress Type B cards and Sony XQD / XQD 2.0 cards with ingest speeds up to 1600MB/s and 500MB/s, respectively. The hub is powered by the Thunderbolt 3 cable that connects the device to the user’s computer. The TX-1CXQ works with Windows 10 and macOS 10.12 and higher.

The model is priced at $ 199 but is listed on multiple online retailer websites as on backorder without clear availability or shipping dates at this time.

Joining the card reader is the Blackjet TX-4DS Thunderbolt 3 Cinema dock, which features four M.2 NVMe SSD enclosures, dual Thunderbolt 3 ports for daisy-chaining up to five Thunderbolt devices (displays, external drives, etc.), and optional reader modules for directly turning the inputs into CFast 2.0, XQD, SDXC, SSD, SxS and CFexpress card readers.

The TX-4DS features a built-in cooling fan and can be configured with RAID 0, RAID 1 and JBOD using the included software. The unit measures 120 x 145 x 155mm (4.7 x 5.7 x 6.1in); it is compatible with Windows 10 and macOS 10.12 or higher.

The enclosure is available from numerous retailers, including Amazon and Adorama, for $ 499.99—the price doesn’t include SSD drives, which are sold separately. You can find out more information on Blackjet’s website.

Articles: Digital Photography Review (dpreview.com)

 
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Artists and Explorers – What Photographer Type Are You?

25 Mar

The post Artists and Explorers – What Photographer Type Are You? appeared first on Digital Photography School. It was authored by Mat Coker.

Artists and Explorers – What Photographer Type Are You?

What drives you to pull out your camera and take a picture? The answer to this question will help you understand your photographer type.

Does an image of a finished photo jump into your mind, and then you have to go out and make it? Perhaps you pick up your camera and walk out the door, not knowing where it will lead you.

Maybe you’re only compelled to photograph new places you’re traveling to, or your (grand) children as they grow up.

Understanding yourself as a photographer, and knowing what inspires you, is one of the best ways to grow. Once you know your photographer type, you can focus on the photography you love without feeling the pressure to be like other photographers.

“As a photographer, you need to develop a way of working that suits your personality.”

Tim Hetherington, Photojournalist

Let’s look at four photographer types; the traveler, the parent, the artist, and the explorer so that you can discover where you fit in and what your strengths are.

photographer type traveler
ISO 400 f/11 1/640 sec 14mm
I began my journey as the traveler type, mostly picking up my camera when I was on a road trip.

The traveler photographer type

You know you’re the traveler photographer type if you only pull out your camera when you go on a trip. You’re probably not concerned with being called a photographer and mainly want to take snapshots to capture places you travel to. But unlike typical tourists, you want those snapshots to look really good.

Here are some quick tips for the traveler photographer type:

  • Learn how your camera works, so you’re not distracted and miss the joy of traveling.
  • Master some useful composition elements to elevate your photos above sloppy snapshots.
  • Learn to see light and your photos will begin to look beautiful.
  • Practice new techniques on short day trips before you go on major travels.

The parent photographer type

You know you’re the parent photographer type if your baby or children inspired you to get a camera. Like the traveler photographer type, you might not be concerned with being called a photographer. You just want to take snapshots and capture special family memories.

But unlike most other parents or grandparents, you want those snapshots to look really good.

Here are some quick tips for the parent photographer type:

  • Learn how your camera works, so you’re not fumbling and missing moments.
  • Master some creative composition elements to elevate your photos above sloppy snapshots.
  • Learn to see light so that your photos will look beautiful.
  • Your daily family life will provide you with infinite opportunities to practice these techniques, and you’ll capture a lot of memories along the way.

It’s okay to just want good photos

If you’re the traveler or the parent photographer type, it’s okay to want good photos of your travels and your children without being totally obsessed with photography.

Learn the most powerful camera settings, the best compositional techniques, play with the light, and your photos will begin to transcend sloppy snapshots.

photographer type
ISO 200 f/4 1/2000 sec 23mm
Perhaps you’re even a blend of the traveler and parent photographer types. Things become more exciting when you blend two types together.

The artist photographer type

How do you know you’re the artist photographer type?

Easy! If you talk about making art with your photography, then you’re the artist type. Artists have a vision of exactly how they want their photos to look. Their goal is to go out and make the photo they’ve envisioned.

As an artist, you begin with a vision or at least a basic concept. You work toward making it turn out, and then produce a finished product like a print or collection of photos for some purpose.

When showing their photographs, the artist often says, “look what I made.” Whereas the explorer type often says, “look what I discovered,” or “look what I saw.”

Artists usually take a higher degree of control over the moment and their images. They are happy to transcend the original photo, adding textures, film grains, or swapping backgrounds, etc. Nothing will stand in the way of your vision!

Here are a number of other things that characterize the artist photographer type:

  • Posing and direction in portraits
  • The use of advanced Photoshop techniques
  • Referring to their work as fine art
  • Specializing in one form of photography
  • Selling prints
  • Food photography
  • Fashion photography
  • Stylized shoots
  • Studio lighting
  • Sticking with things for a long time
photographer type artist
ISO 400 f/4 1/2000 sec 56mm
I’ve always hesitated to call myself an artist because whenever I meet an artist photographer, I realize how unalike we are. We both have a camera, love photography, study light, and composition, but it seems like we have totally different goals for our work.

The explorer photographer type

If you’re the explorer photographer type then you don’t necessarily have much in mind when you pick up your camera. You wander off into the world and photograph new places, people, and things that you discover.

You might happen to travel the world, but you don’t have to travel far to be fulfilled as an explorer. Your own backyard or city likely keeps you busy.

When you photograph people, you’re not just making portraits, you’re exploring the people and relationships that you photograph.

Often enough, when you photograph an object, it’s more about the interesting light than the object itself.

You often find yourself telling others about what you discovered or learned while exploring.

This list characterizes many explorer type photographers:

  • Street photography
  • Travel photography
  • Nature and landscapes
  • You’re more of a generalist photographer
  • Photojournalism
  • Natural light
  • Candid, natural
  • New and unexpected situations
  • Lifestyle photography
  • Constantly moving on to new things
exploring childhood
ISO 400 f/5.6 1/1000 sec 45mm
Explorers are willing to go just a little bit further into the unknown. Just a little further into the murky places.

When it comes to photography, my mind is blank. I have no vision, no idea what I should do, not a clue about how my photos will turn out.

I’m more comfortable heading off into the unknown.

Throw me into a situation that I’m completely unprepared for and I’ll figure it out. That’s because I’m an explorer. I want to learn new things. I want to be thrown into situations that I’m not familiar with. And, for some strange reason, I want to do it with a camera in my hand.

“Taking pictures is like tiptoeing into the kitchen late at night and stealing Oreo cookies.”

Diane Arbus

How are the traveler and the explorer different from each other?

The traveler may only pick up the camera occasionally, and only during times of travel. The explorer is likely dedicated to daily or at least weekly uses of the camera.

The explorer can’t help but pick up the camera more often and is not limited to landscapes and new locations. They also explore relationships. Often, the explorer learns new techniques, not because the technique is necessary, but simply because they are compelled to learn new things.

art and exploration
ISO 1600 f/2.8 1/1000 sec 23mm

The common link between artists and explorers

Even if we have different goals, the common link between artists and explorers is our creativity. When a photographer picks up their Fuji mirrorless to explore the streets, they’re no less interested in light, moment, and composition than the fashion photographer who reaches for their medium format camera.

Perhaps one is more interested in documenting and learning about human nature, while the other is creating art pieces. Photography is big enough for all sorts of intentions.

Exploration and artistry as a supertype

Just as the traveler and parent types can be merged to create a deeper type, so can the artist and the explorer.

If you’re the explorer type, you may find that you have a huge body of work that you’ve done nothing with. Perhaps it’s time to elevate your exploration toward something that approaches art.

Every now and then, an artist might do well to wander off into the world without intentions to create but to just see what they discover. Your art may reach a deeper level the more you explore your world.

photographer type exploring
Don’t be surprised if your type seems a little fuzzy at first, but pay attention and it will come into focus.

What photographer type are you?

4 photographer types

Are you the traveler, the parent, an artist or an explorer?

Let me know your photographer type in the comments and add a link to your photos if you can.

The post Artists and Explorers – What Photographer Type Are You? appeared first on Digital Photography School. It was authored by Mat Coker.


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SanDisk Extreme Pro CFexpress Type B cards hit the market in Europe

04 Sep

Earlier this year, the CompactFlash Association unveiled the new CFexpress 2.0 specification that’ll be available in three form factors: Type A, Type B and Type C. A number of manufacturers revealed plans to offer these next-generation cards and it now appears SanDisk is one of the first off the line with its new SanDisk Extreme Pro CFexpress 2.0 Type B card, which is currently for sale in various European markets.

As we previously reported, the CFexpress 2.0 Type B card features the same dimensions as the existing XQD card, bringing with it a Gen3, 2 lane interface and a maximum theoretical speed of 2,000MB/s. According to SanDisk, its new Extreme Pro CFexpress Type B card gets close to that limit with read speeds of up to 1700MB/s and a write speed up to 1400MB/s.

SanDisk says this model can capture ‘raw 4K video with sustainable, low-latency performance,’ and it can be used with the data recovery software RescuePRO Deluxe. The model has appeared for sale in 64GB, 128GB, 256GB and 512GB capacities on Amazon for several European markets, including the UK, for £174.99 to £691.99. It’s unclear when the card will arrive for sale in the US.

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This Adobe quiz reveals what creative type you are

24 Apr

If you would describe yourself as a creative type and are into personality tests this fun little self-test that has been released by Adobe might just be what you needed to keep procrastinating for a little longer. In the Creative Types test you have to answer a series of slightly abstract questions in order to find out — you guessed it — what kind of creative type you are.

The 15 questions are binary and definitely a little quirky, for example ‘I tend to see life through the lens of systems or stories?’ or ‘Are you a ruler or a spring?’ Nevertheless your answers are used to compute a result which is one of eight creative types: the Artist, the Thinker, the Adventurer, the Maker, the Producer, the Dreamer, the Innovator, and the Visionary.

I am apparently a thinker, which means my creative strengths are ‘intellectual curiosity’ and an ‘ability to find and create meaning.’ My untapped potential is ‘bridging theory and practice” as well as “applying ideas in real life.’

I can’t deny I can see myself in some parts of the more detailed description of the thinker type, so even though this test is meant to be just a little bit of fun, there definitely seems to be some substance behind it. Head over to the Creative Types website if you would like to try the test yourself.

Articles: Digital Photography Review (dpreview.com)

 
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CFexpress Type B memory cards double read speed to 1.7GBps, write speed to 1.4GBps

03 Mar

Sony has announced it will introduce the next generation CFexpress memory cards this summer, and promises read speeds of up to 1.7GB per second and write speeds up to 1.48GB/s. The Type B cards will use the third generation PCI-E interface that allows them to read and write at twice the rates of current models.

To make the most of the new cards a faster card reader will be launched — called the MRW-G1 — that will be backward compatible with existing CFexpress cards as well as XQD memory cards. The new cards will be more drop-proof than their predecessors and will be able to withstand a force of 70N.

The cards are aimed at industrial users as well as professional photographers. The first cards will come in a capacity of 128GB, but later units will offer 256GB and 512GB of space. For more information see the Sony website and the Compact Flash Association.

Press release:

Sony develops CFexpress Type B memory card boasting ultra-fast read and write speeds of up to 1700MB/s[1] and 1480MB/s1

  • Incomparably fast speed, designed for professional and industrial use, supports future evolution of digital devices
  • High reliability in extreme conditions thanks to TOUGH performance and smart software
  • New Sony CFexpress card reader, MRW-G1, takes full advantage of Sony CFexpress Type B’s high-speed performance
  • The Sony CFexpress Type B memory card and the CFexpress Card Reader will be in the market in early summer 2019

Sony today announced the development of the CFexpress Type B memory card (CEB-G128), a new ultra-fast next generation memory card2 that is ideal for professional and industrial use. With its super-fast speed of up to 1700MB/s (read) along with highly reliable toughness, this memory card supports the future evolution of digital devices.

Enhancing Sony’s high performance, value-added memory card line-up, the CFexpress Type B is designed based on a new specification which adopts the latest interface, PCIe®3 Gen3, standardised by the CompactFlash Association.

The Sony CFexpress Type B memory card offers a 128GB capacity, with higher capacity models of 256 GB and 512 GB planned for the future.

Incomparably fast
The Sony CFexpress Type B memory card is around 3 times faster than Sony’s fastest CFast memory card (with 530MB/s read speed). With a write speed of up to 1480MB/s, this card meets future requirement needs for secure industry data-recording or requirements from professionals to capture hi-resolution images or high-bitrate video.

With an ultra-fast read speed of up to 1700MB/s, even large-sized data files can be transferred quickly, when compared to existing memory cards. For example, when making copies or backing up large-sized data from multiple memory cards, transfer time will be dramatically reduced. This greatly improves work efficiency.

The new CFexpress Card Reader, MRW-G1, is optimised for Sony CFexpress Type B memory card and takes full advantage of the card’s fast read speed. This reader is also compatible with Sony XQD card G series and M series.

TOUGH performance
The Sony CFexpress Type B memory card has superior strength, surpassing the CFexpress standard by a factor of three, being able to withstand 70N of force in bend, and five times greater withstanding falls from up to 5m high.

The card is also temperature proof, X-ray proof, anti-static and has a UV guard so it can perfectly support usage in tricky or tough environments.

Peace of mind
Media Scan Utility and Memory Card File Rescue are available as a free download to Sony CFexpress card users.

Media Scan Utility is PC software that automatically scans your Sony CFexpress memory card every time you connect it to a PC via your MRW-G1 card reader4. The software keeps you informed of the condition of your card and lets you know if you’re nearing or have reached the flash memory limit.

Memory Card File Rescue eradicates every photographer’s worst nightmare – deleting photos accidentally and losing your precious work. The software recovers accidentally deleted files including RAW or high-resolution images and videos, so your work is safe from whatever obstacles are thrown your way.

The Sony CFexpress Type B memory card and the CFexpress MRW-G1 Card Reader will be on the market in early summer 2019.

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[1] Based on Sony internal testing. Actual performance may vary and is dependent on environment and usage.
2 Based on memory card standard announced from the CompactFlash Association in 2017 as the next generation of XQD memory card and CFast memory card. CompactFlash is a trademark of CompactFlash Association.
3 PCIe is a registered trademark of PCI-SIG.
4 MRW-G1 is required to scan Sony CFexpress memory card

[1] Based on Sony internal testing. Actual performance may vary and is dependent on environment and usage.
2 Based on memory card standard announced from the CompactFlash Association in 2017 as the next generation of XQD memory card and CFast memory card. CompactFlash is a trademark of CompactFlash Association.

3 PCIe is a registered trademark of PCI-SIG.
4 MRW-G1 is required to scan Sony CFexpress memory card

Articles: Digital Photography Review (dpreview.com)

 
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