December 17th, 2014

Phase One Intros A-Series Medium Format Cameras (For Real This Time)


Phase One and Alpa have officially announced the first products following their September 2014 partnership announcement. News of the A-series had surfaced  earlier this year when Phase One dealer Digital Transitions posted some preliminary details online.

The new Phase One A-series cameras combine an Alpa 12TC mirrorless camera body and a Phase One medium format IQ2 A-series back.

There will be three cameras in the new series.

The A250, for $47,000, uses Phase’s IQ250 50-megapixel CMOS-based camera back and can also display a live view feed on an iOS device for focus assist capabilities. The A260 uses the IQ260 back and will retail for $48,000. Finally, the A280 will use the IQ280 back and will set you back a cool $55,000.

All of the A-series cameras will ship with a 35mm Rodenstock Alpar lens. At launch, there will be two other lenses available for the system: an Alpagon f/5.6 23mm for $9,070 and an Alpa HR Alpagon f5.6 70mm for $4,520.


All of the A-series lens profiles are factory calibrated and preloaded on the IQ2 A-series digital backs, eliminating the need to manually create and apply LCC profiles. You can select the lens you’re using in the camera menu and corrections are  automatically processed when importing to Capture One Pro 8.1, according to Phase One.

Phase One A-Series systems ship with Capture One Pro 8.1 software as well as Capture Pilot 1.8 for remote viewing on iOS devices. New accessories, such as lens shades, phone mounting hardware and shimming kits will also be available to support the new line.

The A-series is available now.


January 24th, 2014

Phase One Launches 50MP Medium Format Camera with CMOS Sensor (We Test It Out!)

Phase One just launched a new 50-megapixel IQ250 medium format digital camera back that has the potential to be a serious “game changer.” The IQ250 IQ250-sideuses a groundbreaking CMOS sensor (designed by Sony) that allows it to capture relatively low noise images in low light at ISOs of up to 6400, just like many pro digital SLRs using smaller, 35mm-size sensors.

PDN was one of the few media outlets in the world to gets its hands on the new IQ250 ahead of this morning’s official launch of the medium format back by Phase One. For the past week I’ve had a chance to try out the IQ250 with my frequent co-tester, photographer Jordan Matter, and we’ve both come away extremely impressed with what this back can do.

Our hands-on test of the Phase One IQ250 is posted here.

Here are some other key specs and details of the new Phase One IQ250.

• Sony-built 50MP CMOS sensor sized at 44x33mm, that’s slightly smaller than what’s in Phase One’s current 80MP IQ280 (53.7×40.4mm) and 60MP (53.9×40.4mm) IQ260 backs, but with 68% more image capture area than sensors in full-frame DSLRs.

• ISO range of 100 to 6400

• 14 stops of dynamic range (as rated by Phase One)

• Exposure time options of 1/10000th of a second to one hour

• Maximum 2 frames per second shooting speed

• Improved Live View with faster frame refresh rate (less jittery effect)

• Built-in WiFi for displaying images or live view wirelessly on computers, iPads, or iPhones

• 3.2-inch touchscreen display

• USB 3.0

• IQ250 price: $34,990 (you didn’t really think it would be cheap, did you?)

• On sale now

Check out our hands-on test of the Phase One IQ250 here.

June 17th, 2013

Phase One and Profoto Announce Lighting Control Integration For Capture One Software

Profoto_CaptureOne_light-control_675pxPhase One and Profoto today announced that their collaboration has produced a new integration between Profoto’s studio lights and Phase One’s Capture One software. Now photographers can link their Profoto studio light to the aperture or ISO settings of their DSLR or medium-format camera system. While shooting tethered in Capture One Pro, any changes to the aperture on the camera will cause the light intensity of the studio light to automatically compensate an equivalent f-stop. For example, if the photographer switches from f/8 to f/5.6, the light will drop one f-stop, so that the image is not overexposed.

The solution lets photographers define which groups of lights should be included in the linking, making it a flexible work tool.

“Capture One Pro was designed to satisfy the needs of professional photographers,” said Henrik O. Håkonsson, CEO & President, Phase One. “Our collaboration with Profoto and the success of our capture and lighting integrations offer unprecedented lighting control during capture. This solution is especially great for portrait photographers who want to vary their depth of field; they can just turn the aperture dial and the light intensity will follow to ensure the right exposure.”

Capture One software is available from Phase One at The Profoto Studio plugin download is available at