Phase One is a Danish company specializing in high-end digital

photography Photography is the art, application, and practice of creating durable images by recording light, either electronically by means of an image sensor, or chemically by means of a light-sensitive material such as photographic film. It is emplo ...

equipment and software. They manufacture open platform based medium format camera systems and solutions. Their own RAW processing software,

Capture One Capture One (also known as Capture One Pro) is a photography software suite. Capture One offers Capture One Pro for desktop, a tool to edit, catalog raw image file process, and tether. Capture One works with raw files from many different digita ...

, supports many DSLRs besides their backs. PODAS workshops (Phase One Digital Artist Series) is a series of worldwide photography workshops designed for digital photographers interested in working with medium format, high-resolution cameras. PODAS is a part of the Phase One educational division. Each attendee receives a Phase One digital camera system for the duration of the workshop. On 18 February 2014, it was announced that UK-based

private equity In the field of finance, the term private equity (PE) refers to investment funds, usually limited partnerships (LP), which buy and restructure financially weak companies that produce goods and provide services. A private-equity fund is both a t ...

firm

Silverfleet Capital Silverfleet Capital is a regionally focused European mid-market private equity firm. Silverfleet is an independent firm, owned by its partners, and invests on behalf of a diversified group of international institutional investors. Silverfleet Cap ...

would acquire a 60% majority stake in the company. On 17 June 2019, Phase One A/S was once again sold, this time to the Danish investment company Axcel.

Products

Cameras

In 2009, Phase One purchased a major stake in Japanese

Mamiya is a Japanese company that manufactures high-end cameras and other related photographic and optical equipment. With headquarters in Tokyo, it has two manufacturing plants and a workforce of over 200 people. The company was founded in May 1940 b ...

and the two companies developed products together. The following cameras are currently produced and sold by Phase One: * Phase One XT * Phase One XF * Phase One 645DF+ (discontinued) * Phase One 645DF (discontinued) * Phase One 645AF (discontinued) * Phase One iXM (aerial, surveillance and

UAV An unmanned aerial vehicle (UAV), commonly known as a drone, is an aircraft without any human pilot, crew, or passengers on board. UAVs are a component of an unmanned aircraft system (UAS), which includes adding a ground-based controller ...

operations) * Phase One iXA (Aerial) * Phase One iXG (Reproduction) * Phase One iXR (Reproduction) * Phase One iXU (aerial, surveillance and

operations) * Phase One iXU-RS (aerial, surveillance and

operations) * Phase One iXU-RS1900 (Fully self contained dual camera solution) * Phase One iXM * Phase One iXM-RS * Phase One iXM-MV * Phase One iXH (Reproduction) The Phase One 645DF+ and 645DF cameras are medium format cameras which support both

focal plane In Gaussian optics, the cardinal points consist of three pairs of points located on the optical axis of a rotationally symmetric, focal, optical system. These are the '' focal points'', the principal points, and the nodal points. For ''ideal'' ...

and

leaf shutter In photography, a shutter is a device that allows light to pass for a determined period, exposing photographic film or a photosensitive digital sensor to light in order to capture a permanent image of a scene. A shutter can also be used to all ...

lenses with shutter speeds ranging from 1/4000s to 60 minutes and flash synchronization up to 1/1600 sec. Among the new features on the 645DF+ are: * Fast and accurate auto focus especially in low contrast environments * Custom focus fine-tuning adjustment * Rechargeable Li-ion battery with up to 10,000 captures on one charge * Rugged construction for high volume production use The Phase One V-Grip Air vertical grip is compatible with the 645DF+/645DF. The V-Grip Air supports a Profoto Air flash trigger for wireless flash synchronization. The 645DF+/645DF supports

digital back A digital camera back is a device that attaches to the back of a camera in place of the traditional negative film holder and contains an electronic image sensor. This lets cameras that were designed to use film take digital photographs. Thes ...

interfaces including the IQ and P+ series digital backs as well as 3rd party digital backs from

Hasselblad Victor Hasselblad AB is a Swedish manufacturer of medium format cameras, photographic equipment and image scanners based in Gothenburg, Sweden. The company originally became known for its classic analog medium-format cameras that used a waist ...

Leaf A leaf ( : leaves) is any of the principal appendages of a vascular plant stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, ...

and others. In 2012, Phase One released two specialty cameras: iXR which is made specifically for reproduction and iXA which is made specifically for aerial photography. Both uses the 645 lenses as the normal 645 cameras. Main difference on this camera is they have no viewfinder and very few mechanical moving parts. In 2013, Phase One signed a collaborative distribution agreement with Digital Transitions (DT) to deliver advanced digitization solutions for cultural heritage preservation imaging projects worldwide (Repro camera solutions). The range of Digital Transitions digitization equipment includes a multitude of reprographic benches, purpose-built reprographic cameras, specialized book copy stations, film scanning kits, and accessories that are designed to host the line of Phase One digital capture hardware and Capture One software. In 2014, Phase One launched a medium format digital back with a

CMOS Complementary metal–oxide–semiconductor (CMOS, pronounced "sea-moss", ) is a type of metal–oxide–semiconductor field-effect transistor (MOSFET) fabrication process that uses complementary and symmetrical pairs of p-type and n-type MOSF ...

active pixel sensor An active-pixel sensor (APS) is an image sensor where each pixel sensor unit cell has a photodetector (typically a pinned photodiode) and one or more active transistors. In a metal–oxide–semiconductor (MOS) active-pixel sensor, MOS field-effec ...

: The IQ250. All Phase One digital backs launched prior to the IQ250 have sensors based on the CCD (

Charge-coupled device A charge-coupled device (CCD) is an integrated circuit containing an array of linked, or coupled, capacitors. Under the control of an external circuit, each capacitor can transfer its electric charge to a neighboring capacitor. CCD sensors are a ...

) technology. In 2015, Phase One introduced the XF camera system. It is a new digital camera platform, medium format system built with the intention to upgrade it over a series of updates throughout the

product lifetime Product lifetime or product lifespan is the time interval from when a product is sold to when it is discarded. Product lifetime is slightly different from service life because the latter consider only the effective time the product is used. It is ...

. At the same time, the IQ3 series digital backs were introduced. This included the IQ3 50MP based on the previous IQ250, the IQ3 60MP based on the previous IQ260 and the newly introduced IQ3 80MP which includes a new CCD (

) sensor exclusive to Phase One.

Lenses

The 645DF / DF+ / XF is compatible with the following lenses: * Phase One Digital focal plane lenses * Schneider Kreuznach leaf shutter lenses * Mamiya 645 AF lenses * Mamiya 645 manual lenses * Compatible with Hasselblad V and Pentacon 6 (via multimount adaptor)

Phase One

Schneider Kreuznach Schneider Kreuznach () is the abbreviated name of the company Jos. Schneider Optische Werke GmbH, which is sometimes also simply referred to as Schneider. They are a manufacturer of industrial and photographic optics. The company was founded on ...

Rodenstock

Phase One XT compatible lenses *In addition, any medium or large format lens which has sufficient image circle and resolution with the Cambo lens mount

Industrial lenses

RS Lenses compatible with iXM-RS RSM lenses compatible with iXM Lenses for iXM-MV NOTE: iXM-MV is also compatible with Schneider-Kreuznach medium format lenses

Digital backs

IQ4 series

IQ3 series

IQ2 series

IQ1 series

The IQ series Phase One backs included many industry-first innovations. It was the first camera series to utilize a

USB 3 USB 3.0, released in November 2008, is the third major version of the Universal Serial Bus (USB) standard for interfacing computers and electronic devices. Among other improvements, USB 3.0 adds the new transfer rate referred to as ' ...

connection. At the time of the release, this was not very widespread, but did allow for backwards compatibility with USB 2.0. It was also the first camera series to include a high resolution

multi-touch In computing, multi-touch is technology that enables a surface (a touchpad or touchscreen) to recognize the presence of more than one point of contact with the surface at the same time. The origins of multitouch began at CERN, MIT, University ...

display, similar to the "Retina" screen used in the

iPhone 4 The iPhone 4 is a smartphone that was designed and marketed by Apple Inc. It is the fourth generation of the iPhone lineup, succeeding the iPhone 3GS and preceding the 4S. Following a number of notable leaks, the iPhone 4 was first unvei ...

P+ series

The P+ series are similar to the normal P series but have higher capture speeds, better response to long exposure times, and add Live Preview, which allows the user to focus and compose on a monitor while tethered. Also, a new high resolution LCD screen was implemented with better resolution and luminance.

P series

The P series are fully untethered backs available for many different camera mounts.

H series

The H series are tethered backs available for many different camera mounts. Camera back connects through standard 6pin

IEEE 1394 IEEE 1394 is an interface standard for a serial bus for high-speed communications and isochronous real-time data transfer. It was developed in the late 1980s and early 1990s by Apple in cooperation with a number of companies, primarily Sony an ...

. Originally this type of camera back was released as the "Lightphase", a continuation of Phase One's previous tradition of using the name "phase" in the name of the product. This changed with the release of the "H20", which was originally called "Lightphase H20" but the name was changed to "Phase One H20" for better brand recognition.

Scan backs

The Scan backs are tethered digital scan backs. All use SCSI connection except for PowerPhase FX, which uses IEEE 1394 "Firewire". The very early models, which were known as the CB6x (StudioKit) and FC70 (PhotoPhase), were made in plastic and had an external control unit that connected to a computer through

NuBus NuBus (pron. 'New Bus') is a 32-bit parallel computer bus, originally developed at MIT and standardized in 1987 as a part of the NuMachine workstation project. The first complete implementation of the NuBus was done by Western Digital fo ...

XF Camera System feature updates

The XF Camera System is upgradable and received various planned new features and functionality over its

. * Feature Update #1 - October 2015 ** Vibration Delay, Bullseye Level Tool, Hyperfocal Point Tool, Capture One Focus Step * Feature Update #2 - March 2016 ** Focus Stacking Tool, Timelapse Tool, HAP-1 Update, OneTouch UI * Feature Update #3 - October 2016 ** Profoto Air Tool, Electronic Shutter, Flash Analysis, Icon Control * Feature Update #4 - September 2017 ** Autofocus & Recompose, Automatic Focus Stack Calculator, Focus Trim Tool, Vibration Analysis *Creative Control Enhancement (Feature Update #5) - July 2019 **Automated Frame Averaging, Custom IQ Styles, Storage Flexibility Options (IQ4 Only) *XT Update Package (Feature Update #6) - October 2019 **Update to support the new XT body and lenses (IQ4 Only) *Phase One Lab update (Feature Update #7) - March 2020 **Support for new Dual Exposure+ (IQ4-150 Only) *Feature Update #8 - December 2020 **Support for CFExpress, higher capture rate on XF body, ETTR option, Ad-Hoc WiFi.

Repro camera solutions

Phase One reprographic camera systems and book capture / scanners are purpose-built to provide preservation-level rapid capture of rare books, circulation materials, manuscripts, documents, photographic slides, photographic negatives and photographic glass-plates. Phase One repro camera solutions include the following products:

iXG / iXH series

* Phase One IXR camera body (Uses an option of different camera backs) The above camera systems are purpose built for the following solutions but compatible with standard Reproduction systems. * RG3040 reprographic system * RGC180 capture cradle * BC100 Book capture system * Film scanning kit

Industrial Cameras

iXM-RS series

iXM series

iXU-RS series

iXU series

iXA series

Imaging software

The Capture One software comes in several flavours but is still a single binary. License key and option selected determine which version is active: * PRO, this is the full features version which supports all cameras which Capture One lists as supported. ** PRO for Sony, full featured but only supports Sony branded cameras. ** PRO for Fuji, full featured but only supports Fuji branded cameras. ** PRO for Nikon, full featured but only supports Nikon branded cameras. * Enterprise, this is the full features version which supports all cameras which Capture One lists as supported but has also additional feature for Enterprise license management and specialised features such as barcode reading. * CH, specialised version for cultural heritage, has some features which PRO does not, like resolution ruler, auto-crop etc., support only Phase One IIQ RAW files. * DB, also called "Capture One for Phase One" free version, full featured like PRO but works only with Phase One IIQ RAW files. ** Express for Sony limited featured version, works only with Sony branded camera. ** Express for Fuji limited featured version, works only with Fuji branded camera. ** Express for Nikon limited featured version, works only with Nikon branded camera. * Capture One – Various editions of the software have been available: Capture One, Capture One PRO, Capture One DB, Capture One CH, Capture One Express, Capture One SE, Capture One LE, and Capture One REBEL. * Lightphase Capture 2.x (discontinued, changed name to "Capture One" from version 2.7) Capture One companion software: * Capture Pilot (available on the Apple App Store)

DAM software (discontinued)

* Media Pro SE * Media Pro 1 (formerly known as Microsoft Expression Media and iView MediaPro)

Studio management software

* Portrait One (discontinued) ** Portrait One Executive ** Portrait One Lite ** Portrait One Sales

Product releases (in chronological order)

* CB6x and FC70 - 1993 * PhotoPhase (+) - 1995/1996 * StudioKit - 1996 * PowerPhase - 1997 * LightPhase (BB00) - 1998 (Gen 1. Hasselblad V mount) * LightPhase (BB01) - 1998/1999 (Gen 2. Hasselblad V mount) * LightPhase (BB02) - 1999 (Gen 3. Hasselblad V mount) * LightPhase (Mamiya and Contax 645 versions and BB03) - 1999 * PowerPhase FX - 2000 * H20 - 2001 * PowerPhase FX+ - 2002 * H5 and H10 6 MP (re-branded Lightphase) - 2002 * H10 (11 MP) - 2002 * H101 (H10 11 MP, Hasselblad H1 design) - 2002 * H25 - 2003 * P20 and P25 - 2004 * P21, P30, and P45 - 2005 * P20+, P21+, P25+, P30+, and P45+ - 2007 * Phase One 645AF - 2008 * P65+ - 2008 * Phase One 645DF - 2009 * P40+ - 2009 * IQ180, IQ160, IQ140 - 2011 * Phase One iXR and Phase One iXA - 2012 * Phase One 645DF+ - 2012 * IQ280, IQ260, IQ260 achromatic - 2013 * IQ250 - 2014 * Phase One iXU - 2014 * IQ150 - 2014 * Phase One XF May 2015 (645 camera body) * IQ3 50MP, IQ3 60MP, IQ3 80MP - May 2015 * IQ3 100MP - January 2016 * IQ3 100MP Achromatic - April 2017 * Phase One iXG - August 2017 * IQ3 100MP Trichromatic - September 2017 * Phase One iXM - April 2018 * IQ4 150, IQ4 150 Achromatic, IQ4 100 Trichromatic - August 2018 * Phase One iXM-RS150F August 2018 * Phase One iXM-MV - February 2019 * Phase One XT - September 2019 * Phase One iXH - April 2020 * Phase One iXM-RS 280F - April 2020 * Phase One PAS880 - December 2020 * Phase One P3 Drone Payload - April 2021 * Phase One iXM-GS 120 - January 2022

References

; Reviews
pdnonline.com: 2011 Photo Gear of the Year

news.cnet.com: Phase One IQ180: 80 megapixels of lavish color

dxomark.com: Phase One IQ 180: the new king of all sensors

wired.com: What Would You Do With 80 Million Pixels? (IQ180)
; Phase One material
List of serial number prefix to identify model of camera back

Official Press release announcing Phase One becoming major shareholder in Mamiya Digital Imaging

Official Press release announcing Phase One starting the new subsidiary "Leaf Imaging"

Official Press release announcing Phase One cooperation with Schneider Kreuznach to develop lenses

External links

*
Mamiya Leaf web site

Official Press release announcing Phase One cooperation with Schneider Kreuznach to develop lenses
{{Authority control Photography companies of Denmark Digital camera backs Technology companies based in Copenhagen Danish companies established in 1993 Danish brands