On average, Americans send about half of their waste to landfills. Focused on spreading awareness about this issue, The Glad Products Company sponsored award-winning photojournalist Peter Menzel and writer Faith D’Aluisio's project called 'Waste in Focus.' The photo series looks at what eight families around the U.S. are recycling, composting and sending to landfill. See gallery

The Samsung NX30's launch got rather drowned-out by the other launches around CES. We've been shooting with it over the past few weeks and have written about our experiences. The NX series boasts a strong range of lenses, one of the more advanced Wi-Fi systems and the innovative i-Function system. What impact do these have on how we used the camera? Learn more 

Lensbaby, maker of popular selective focus lenses, has announced a 5.8mm F3.5 circular fisheye lens for Canon and Nikon mounts. With a 185° angle of view, the lens produces a full-circle fisheye image when used with APS-C-sized sensor cameras. The lens also allows you to focus as close as 1/4-inch. Lensbaby is taking pre-orders now. The circular fisheye will sell for $299.95. Learn more

We've come to the end of another week here at dpreview, and as our thoughts drift to weekend shooting opportunities, it's time to take things a little less seriously. Aaron Johnson's comic strip ‘What the Duck’ is just the thing, taking a gently satirical look through the lens of a photographically inclined waterfowl. You can find it published here (and in our newsletter) every week; we hope you enjoy it, and your weekend.

Tamron has announced pricing and availability for its 16-300mm F3.5-6.3 Di II VC PZD Macro 18.8x superzoom for APS-C SLRs. The lens, which was announced in February, will go on sale in mid-May at a street price of $629. The 16-300mm F3.5-6.3 Di II VC PZD Macro will offer an unusually wide angle view for its class (24-450mm equivalent), while also allowing close-up shooting with 0.34x magnification. It has an ultrasonic-type autofocus motor, splashproof construction and optical image stabilization. Learn more

Earlier this week Sony got a lot of attention with its Alpha 7S announcement - a 12MP full-frame mirrorless camera with 4k video capabilities and ISO expandable to 409,600 for stills and video. This sounds impressive, but how does it actually perform? See for yourself as Sony just released a video demonstrating the high ISO performance of the Alpha 7S. Watch video

Sigma has released pricing and availability information of its new 50mm F1.4 DG HSM Art lens. First announced in January at CES, the 50mm F1.4 DG HSM Art is a completely new lens, rather than a revision of Sigma's existing 50mm F1.4 EX DG HSM. The lens employs the company's Hyper Sonic Motor (HSM) system and has 13 elements in eight groups. It will be available for Sigma, Sony, Nikon, and Canon mounts in late April for $949. The UK RRP will be £849.99. Learn more 

Designed by Lomography and manufactured in Russia by Zenit, the Russar+ is an update to the 1958 Russar MR-2 wide-angle lens. The new lens is handmade out of brass and offers a 20mm focal length. It's compatible with L39 and M mount cameras. The lens can also be used on mirrorless systems using adapter mounts. Lomography is taking pre-orders now for $649.00 (~£387.) It is expected to ship in July. Learn more

While smartphone processing power, screen resolutions and camera performance have all improved significantly over the last few years, one area of development is seemingly standing still. Under heavy use most smartphone batteries still won't make it through the day, and once plugged in, devices take a long time to charge. Faster charging batteries are certainly welcome news to smartphone and tablet users but could also reduce the need for carrying spare batteries on longer photographic excursions. Learn more

Reuters reports six Japanese trust banks have filed a lawsuit against Olympus for ¥27.9bn (around $273 million) in damages relating to the company’s false financial statements. According to the report this is the fifth publicly recognized lawsuit stemming from a 2011 accounting scandal. Olympus said it would set aside ¥17bn ($166.49m) to settle three of those five suits. Learn more

Pentax cameras have always been innovative, and Ricoh has upped the ante with the K-3. Its image stabilization system not only reduces shake, but it can also simulate an anti-aliasing filter. The K-3 marks the latest evolution of one of the best-handling DSLRs in its class. It features a new autofocus system, 24 megapixel CMOS sensor, 8.3 fps continuous shooting, and USB 3.0 support. Has Ricoh put together a top-notch DSLR in the K-3? Read our review to find out

Nikon's recently announced flagship V3 1 System camera gave us a look at the latest technology the company has been working on, and many of those features have trickled down to the new, less-expensive J4. The camera features an 18MP CX-format sensor, an improved Hybrid AF system with phase detect points across nearly 100% of the frame, 20 fps burst shooting with continuous AF and, of course, Wi-Fi. Learn more about the Nikon 1 J4.

Nikon introduces the Coolpix S810c, a compact point-and-shoot running Android 4.2.2 Jelly Bean. With a 16 megapixel BSI-CMOS sensor, a 12x (25-300mm equiv.) zoom lens with VR stabilization and built-in Wi-Fi, it replaces the Coolpix S800c. The S810c offers 1080/30p HD video and built-in GPS, both offered in the preceding model, and adds a larger 3.7-inch touch screen LCD with 1.2 million dots of resolution. 

Nikon has unveiled the AF-S DX NIKKOR 18-300mm F/3.5-6.3 ED VR (27-450mm equivalent). It doesn't replace the company's existing 18-300mm lens - rather it's 1/3-stop slower at the long end and 30% lighter, weighing 19.4 ounces. The new 18-300mm has Nikon's Vibration Reduction system, which can reduce shake by up to 4 stops. Built with three Extra-low Dispersion (ED) glass elements and Nikon's Silent Wave Motor for quieter focusing, the 18-300mm F3.5-6.3 will be available in May for $899.95.

For those who want to take a swim with Nikon's latest 1 System mirrorless camera - the J4 - the company is also releasing both an underwater housing and speedlight. The WP-N3 housing lets you take the camera up to 45m underwater and supports several 1 System kit lenses. It also has a port for connecting to a strobe, such as the new SB-N10, which has a maximum depth of 100m and works with the already waterproof AW1, as well.

Canon U.S.A. has recalled about 14,000 PowerShot SX50 HS digital cameras. According to the United States Consumer Product Safety Commission, 'A chemical used in the rubber part of the viewfinders on the camera can cause skin or eye irritation or an allergic reaction to the user'. The cameras in question have serial numbers beginning with 69, 70 or 71 and have 1 as the sixth digit of the serial number. Learn more

Atomos has released the latest in its series of field video recorders, the Shogun, at the NAB show in Las Vegas. It's capable of 4K Apple ProRes and Raw recording in 24, 25 or 30p, and up to 120p in HD. The device features a 7-inch touchscreen for operation, and accepts two SSD or HDD drives. Additionally the Shogun offers wireless remote control to trigger recording. Learn more

The W. Eugene Smith Grant for Humanistic Photography is seeking entrants to win a $30,000 (~£18,062) grant to work on a current or future documentary project, and up to $5,000 (~£3,010) if a finalist is deemed 'worthy of special recognition'. Up to forty images may be submitted for the grant. Photos must be from an ongoing project but can include past work that is representative of the photographer's vision of a proposed project. Deadline for submission is May 31, 2014. Learn more 

As part of their continuing video series, Photo District News has released an interview with James Estrin, founder of the New York Times 'The Lens' blog. Estrin provides a series of tips for the aspiring photographer. While many of these aren’t groundbreaking, the video has some real gems. Notably, in his advice to photographers looking to document strife or crisis in exotic places, he says to pursue stories that are closer to home. Learn more

Camera Raw 8.4 is now available as a final release for Photoshop CS6 and Photoshop CC. Lightroom 5.4 is also now on Adobe.com and available through the update mechanism in the application. The updates include bug fixes, new features and support for a number of new cameras such as the Nikon D4s and D3300, Canon PowerShot G1 X Mark II, Olympus OM-D E-M10 and Fujifilm X-T1. Learn more

The Xperia Z2 is Sony's latest flagship smartphone and replaces the Z1. The full-HD display measures 5.2 inches and offers better viewing angles than its predecessor's 5-inch equivalent. While a new Snapdragon 801 processor and 3GB of RAM offer plenty of power, the camera specification is nearly identical to the Z1's. Images are captured by a 20.7MP 1/2.3-inch CMOS sensor on a F2.0 lens. Nevertheless, Sony has managed to improve the image quality of its new flagship. Learn more

Adobe has released Lightroom mobile for Apple's iPad as a companion app to the Lightroom desktop application. The app offers many of same image editing and organizing functions found on the desktop version. It also uses cloud technology to synchronize your edits across various devices with the image catalog on your desktop computer. Learn more

Most photographs - especially photojournalistic work - exist in a void with little insight from the photographer that captured the image and what they were trying to achieve. 'The Image, Deconstructed' looks to turn this around. The website provides interviews with photographers, asking them about their techniques, their gear, their preparation, and their mindsets when they photograph. Learn more

Touted as 'the world's smallest broadcast camera with the world's largest viewfinder', Blackmagic Design has announced its new Studio Camera. The Studio Camera employs a 12.48mm x 7.02mm sensor and a Micro Four Thirds lens mount. It also has a 10-inch viewfinder and a four-hour built-in battery. Learn more

AJA has announced the Cion - a production camera featuring a 4K APS-C sized sensor - at NAB in Las Vegas, Nevada. This is AJA Video System's first camera, the company being known primarily as a manufacturer of video interface and conversion products. The camera accepts lenses with a PL mount and records to a single proprietary SSD drive. Learn more

Update: Consumer electronics maker JVC Kenwood has joined the Micro Four Thirds standard and said it will develop products for the system. The company is showing two prototype 4K-capable cameras, including a compact, handheld model at NAB in Las Vegas. We stopped by the JVC Kenwood booth and got a first glimpse of the cameras on display. Interestingly, the company says both cameras will have Super 35 sensors (around 21 x 12mm), which is wider than the original Four Thirds sensor format which the standard was designed around. Learn more

Now that we have our hands on not one, but two PowerShot G1 X Mark IIs, we've running around out taking photos like crazy. This first installment of 24 photos - some of which may look familiar - should give you a taste of what the camera can do, and there are plenty of additional samples on the way. See gallery

Blackmagic Design has unveiled its latest and most expensive camera to date, the URSA. The camera features a changeable sensor design, allowing the user to swap out the Canon EF lens mount and 4K Super 35 image sensor for a similar sensor with a PL mount. The URSA features touch screens for operator control - including a 10-inch flip-out screen. It also has another 5-inch screen showing timecode, histogram, and other indicators such as a spectrum scope for checking focus. Learn more

The Phottix Mitros flash is a high-end TTL flash designed to compete with Canon's 580EX II at well over half the price. The Mitros for Canon shares many features with the 580EX II, including high-speed sync and built-in IR triggering with Master and Slave modes. But is the Mitros mighty enough to match one of Canon's most beloved flash models? Find out in our review

Sony has just announced a 12MP full-frame addition to its Alpha 7 series, designed to output 4K footage over HDMI. We've just got back from Sony's press conference at the NAB show in Las Vegas, where we got a chance to see the camera. We hope to get more hands-on in the coming days, but for now, here's some more details of the Sony Alpha 7S.

Sony has announced the Alpha 7S, a 12MP full-frame mirrorless camera designed for both stills and video. The camera can read out its entire sensor fast enough to output 8-bit 4:2:2 4K video over HDMI at up to 30p, without line skipping or pixel binning. This also promises higher quality for the 1080p video (at up to 60p) it can record internally. Unlike the a7 and a7R, the latest model is not constrained by the AVCHD standard, also offering the XAVC S system, with bitrates of up to 50Mbps.

The Museum of London is celebrating the acquisition of a collection of images from Christina Broom, the UK's first female press photographer. Self-taught, Broom photographed London life and British military from 1903 to 1939. She started small, learning on a borrowed camera, and in 1904 she became the official photographer for the Household Division. See gallery

When Seattle-based photographer Nadia Aly was diving in Jellyfish Lake in Palau, an island in the Pacific Ocean, and found herself surrounded by a swarm of jellyfish, she took advantage of the moment. Since the jellyfish in the lake have no natural predators, they have lost their sting. This enabled Aly to get unusually close and shoot thousands of photos over the course of a few days using her Canon 5D Mark II in an Aquatica Underwater Housing unit. See gallery

We've come to the end of another week here at dpreview, and as our thoughts drift to weekend shooting opportunities, it's time to take things a little less seriously. Aaron Johnson's comic strip ‘What the Duck’ is just the thing, taking a gently satirical look through the lens of a photographically inclined waterfowl. You can find it published here (and in our newsletter) every week; we hope you enjoy it, and your weekend.

The Associated Press is reporting today that veteran AP photographer Anja Niedringhaus was killed, and an AP reporter was wounded, when their car was fired upon by an Afghan police officer. They were traveling in a convoy of election workers bringing ballots to regions outside the city of Khost. Niedringhaus, 48, was pronounced dead at the scene and AP reporter Kathy Gannon was shot twice. She is listed as being in stable condition after surgery to treat her wounds. Learn more

Photographer Corey Rich's most recent project, titled 'Dedicated', is a video detailing the working lives of three other notable photographers - Dave Black, Robert Beck and George Karbus - using Nikon's latest flagship camera, the D4s. Along with the final cut of 'Dedicated', a making-of video that shows the 21-day whirlwind tour to capture the footage and interviews for the documentary project was released. See video

An Olympus camera lost by a Finnish diver on a trip in Thailand has made its way back to its owner. Reported by the travel site Sail In Finland, in January the Finnish diver's tethered camera floated away after some rough weather. The point-and-shoot was found the next day by Krzysztof Torzynski, a Polish diver from Denmark who was in the same waters. He then used photos on the camera to look for the owner. Learn more

Lensbaby is well known among DSLR photographers for its array of special-effect lenses. Now the Portland, Oregon-based company wants to expand into mobile photography and has launched a Kickstarter project to fund the final development stage of its Lensbaby Sweet Spot lens for iPhones. Learn more

Transcend has announced SDXC/SDHC UHS-I Class 3 (U3) rated memory cards with read and write speeds of up to 95MB/s and 85MB/s. The Transcend cards meet requirements to give smooth video capture on new 4K cameras such as the Sony FDR-AX100, Panasonic Lumix GH4 and Canon EOS C500. Featuring 32GB to 128GB capacities, the new cards will available by mid-April in Japan and soon after in the U.S. Learn more

Kenro has announced the Nissin i40 compact flash gun that also has a built-in video light. It's compact in size and has a flash output of GN40 at 105mm with wireless TTL mode. The new model also has a LED video light providing nine steps of output level adjustment. The Nissin i40 is now available for Nikon and Canon, with Sony and Fujifilm fits coming soon. It will sell for £204/~$338. Learn more

Nokia has launched a new high-end smartphone. The Lumia 930 is the international version of the Lumia Icon that was launched a few weeks ago as an exclusive model for U.S. carrier Verizon. Looking at the specifications, the 930's camera module appears to be identical to the unit used in Nokia's 6-inch phablet, the Lumia 1520. The 1/2.5-inch BSI CMOS sensor offers 20MP and the F2.4 aperture is combined with an optical image stabilization system and a dual-LED flash. Learn more

Some look like impressionistic paintings, while other look like colorful ribbons. It's hard to imagine the subjects of British photographer Linden Gledhill's macro photos are actually butterfly wings. A biochemist by training, Gledhill says, 'I’m completely enchanted by the physical world around me and obsessed by its natural beauty. My career in science has magnified this feeling of awe'. See gallery

With the 2014 FIFA World Cup in Brazil just around the corner, Adidas is getting the ball rolling with an eye-catching video series. They've outfitted a match ball, also known as Brazuca, with six GoPro-style cameras for a unique point-of-view as Brazuca's six 'eyes' provide a 360-degree view around the field from cleat-level. Watch Brazuca in action

There is a large number of third party lens attachments for smartphones available. You can choose from fisheye, wide-angle, macro or tele lenses, or even attach an entire camera module. The Micro Phone Lens Kickstarter project is different though. It's a minuscule lens attachment made from a scratch-proof polymer that turns your smartphone or tablet into a microscope with a 150x magnification factor. Learn more

Ricoh Imaging will soon be offering a limited edition Pentax Q7 Premium Kit. The kit includes a black Q7, four lenses (standard prime, standard zoom, tele zoom, wide zoom) plus four hoods, a polarizing filter, and a camera bag that will surely be noticed. Only 1000 kits will be available worldwide, and those in the U.S. can pick up one later this month for $1199.95.

Goldblatt has photographed everyone from Nelson Mandela to divorced housewives, and is especially noted for his stark portrayal of South Africa during Apartheid years. In a presentation at the 2014 Indaba Conference, Goldblatt talks about the challenge of managing the difference between his corporate work and his personal work. See video

Canon has introduced its new compact XF205 and XF200 professional camcorders aimed at broadcast news and wedding videographers. They come equipped with a wide-angle 26.8 mm (35mm equivalent) 20x optical zoom lens and support two recording formats - MXF, a file format used by broadcast stations, and MP4. The XF205 and XF200 will be available in mid-July for $4,400 and $3,900 respectively. Learn more

Canon has announced its new Cine-Servo 17-120mm T2.95 zoom lens for shoulder-mounted application or as a traditional cinema lens. It has an ENG-style Digital Drive handgrip with zoom rocker switch and will be available in either PL- or EF-mount. Canon has also launched the HJ18ex7.6B portable HD zoom lens for broadcast news and documentary situations. Learn more

The guys at Apple Insider have spotted another camera-related Apple patent at the US Patent Office. A few months ago Apple patented a magnetic lens mount. This time the iPhone maker from Cupertino is looking at interchangeable lenses for mobile devices that will attach via a bayonet mount, just like on a DSLR or mirrorless system camera. Learn more

We just added Sony's RX10 to our enthusiast compact camera buying guide and also updated our aperture comparison chart with Canon's PowerShot G1 X Mark II. While image quality in this class won't compete with a good mirrorless camera paired with a good lens, they pack enough features that should satisfy serious photo enthusiasts. Many cameras in this range make an excellent choice as a more portable second camera, or as a single do-it-all option. See how the RX10 ranks