Mirrorless camera

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A mirrorless camera (right) with an exposed sensor, next to a DSLR camera (left) which has a mirror in front of the sensor Canon EOS-5D vs EOS-M.JPG
A mirrorless camera (right) with an exposed sensor, next to a DSLR camera (left) which has a mirror in front of the sensor
Close-up of the lens mount (silver) and image sensor (red) in a mirrorless camera, showing the small gap between the lens and the sensor, with no mirror assembly Mirrorless Camera Sensor.jpg
Close-up of the lens mount (silver) and image sensor (red) in a mirrorless camera, showing the small gap between the lens and the sensor, with no mirror assembly

A mirrorless camera (sometimes referred to as a mirrorless interchangeable-lens camera, MILC, [1] or digital single-lens mirrorless, DSLM) is a digital camera which, in contrast to DSLRs, [2] does not use a mirror in order to ensure that the image presented to the photographer through the viewfinder is identical to that taken by the camera. They have come to replace DSLRs, which have historically dominated interchangeable lens cameras. [3] Other terms include electronic viewfinder interchangeable lens (EVIL) cameras [1] [4] and compact system cameras (CSCs). [1] [5]

Contents

Lacking a mirror system allows the camera to be smaller, quieter, and lighter. [6]

In cameras with mirrors, light from the lens is directed to either the image sensor or the viewfinder. This is done using a mechanical movable mirror which sits behind the lens. [7] By contrast, in a mirrorless camera, the lens always shines light onto the image sensor, and what the camera sees is displayed on a screen for the photographer. Some mirrorless cameras also simulate a traditional viewfinder using a small screen, known as an electronic viewfinder. [6]

DSLRs can act like mirrorless cameras if they have a "live view" mode, in which the mirror moves out of the way so the lens can always shine onto the image sensor. [8]

Many mirrorless cameras retain a mechanical shutter. Like a DSLR, a mirrorless camera accepts interchangeable lenses. Mirrorless cameras necessarily have worse battery life because they need to power the screen and sensor at all times. [6]

Design

Mirrorless cameras are mechanically simpler than DSLR cameras, and are smaller, lighter, and quieter due to the elimination of the moving mirror. While nearly all mirrorless cameras have a mechanical shutter, many also have an electronic shutter, allowing completely silent operation. [9]

As the image from the lens is always projected onto the image sensor, features can be available which are only possible in DSLRs when the mirror is locked up into "live view" mode. This includes the ability to show a focus-peaking [10] display, zebra patterning, and face or eye tracking. [11] The electronic viewfinder can provide live depth of field preview, can show a poorly-illuminated subject how it would look with correct exposure in real time, [12] and makes it easier to view the results of an exposure in bright sunlight.

With the latest phase-detect autofocus available on some mirrorless cameras, the autofocus speed and accuracy of some models has been shown to be as good as DSLRs. But mirrorless cameras have shorter battery life than DSLRs due to prolonged use of LCD and/or OLED viewfinder displays, and often smaller buffers (to save battery). [13] On-sensor autofocus is free of the adjustment requirements of the indirect focusing system of the DSLR (which relies on a separate autofocus sensor located below the reflex mirror), and as of 2018 mirrorless cameras could shoot with phase-detect autofocus at up to 20 frames per second using up to 693 focus points—a number far exceeding what was available on any DSLR. [14] However, on-sensor phase detection autofocus (except for Canon's Dual Pixel Autofocus) repurposes pixel sites for autofocus acquisition, so that image data is partially or entirely missing for the autofocus "pixels", which can cause banding artifacts in the final image. [15]

History

Pentax Q Pentax Q 02n3000.jpg
Pentax Q
Ricoh GXR Ricoh GXR IMG 5351.JPG
Ricoh GXR
Samsung NX10 Samsung NX10.jpg
Samsung NX10
Panasonic Lumix DMC-G1 Lumix G1-IMG 2436.jpg
Panasonic Lumix DMC-G1
Canon EOS R5 Canon EOS R5.jpg
Canon EOS R5

The term mirrorless came into use in order to describe Micro Four Thirds cameras when they were announced in 2008, especially as the first Micro Four Thirds camera, the Lumix G1, was designed to be as similar to a DSLR as possible. [16] There are other terms that were created, too, but mirrorless became the most popular. [17]

Until the mid 2010s, mirrorless cameras were dismissed by many photographers, because of their laggy and low resolution screens, when compared with the clarity and responsiveness of the optical viewfinders used on DSLRs, especially under strong sunlight or when photographing the sky at night. [18] [19] In addition, mirrorless cameras were known for having worse autofocus performance compared to DSLRs, and much worse battery life. [20] This negative perception of mirrorless cameras began to change around 2013, when the Sony α7 was released. It was the first professional, full frame mirrorless camera, and, although not the first with depth aware autofocus, included small additional sensors on the main sensor to detect depth in the scene, for fast autofocus ("phase-detect"). [21] [22]

In 2013, mirrorless system cameras constituted about five percent of total camera shipments. [23] In 2015, they accounted for 26 percent of system camera sales outside of the Americas, and 16 percent within the United States. [24] As of 2023, mirrorless cameras have come to overtake DSLRs as the dominant kind of interchangeable lens camera, with them gaining market share over DSLRs, and nearly all camera manufactures have switched entirely and exclusively to making mirrorless cameras and lenses. [25] [3]

The first digital rangefinder camera commercially marketed was the Epson R-D1 (released in 2004), followed by the Leica M8 in 2006. [26] They were some of the first digital lens-interchangeable cameras without a reflex mirror, but they are not considered mirrorless cameras because they did not use an electronic viewfinder for live preview, but, rather, an optical viewfinder. [26] Compact cameras with large sensors, technically akin to the current mirrorless cameras, were also marketed in this period. Cameras like Sony Cyber-shot DSC-R1 and Sigma DP1 proved that live preview operation is possible, and useful with APS-C sized sensors.

The first mirrorless camera commercially marketed was the Panasonic Lumix DMC-G1, released in Japan in October 2008. [27] It was also the first camera of Micro Four Thirds system, developed exclusively for the mirrorless ILC system.

The Ricoh GXR (November 2009) had a radically different design. The mirrorless camera featured interchangeable lens units – a sealed unit of a lens and sensor, instead of the lens only being interchangeable. [28] [29] [30] This design was different from other mirrorless cameras, and received mixed reviews, primarily due to its higher cost. [28]

Following the introduction of the Micro Four Thirds system, several other cameras were released by Panasonic and Olympus, with the Olympus PEN E-P1 (announced June 2009) being the first mirrorless camera in a compact size (pocketable with a small lens). The Samsung NX10 (announced January 2010) was the first camera in this class not using the Micro Four Thirds system, instead utilizing a new, proprietary lens mount (Samsung NX-mount). The Sony Alpha NEX-3 and NEX-5 (announced May 14, 2010, and released in July 2010) saw Sony enter the market with a new, proprietary lens mount (the Sony E-mount), though the camera included LA-EA1 and LA-EA2 adapters for the legacy Minolta A-mount.

In June 2011, Pentax announced the 'Q' mirrorless interchangeable lens camera and the 'Q-mount' lens system. The original Q series featured a smaller 1/2.3 inch 12.4 megapixel CMOS sensor. [31] The Q7, introduced in 2013, has a slightly larger 1/1.7 inch CMOS sensor with the same megapixel count. [32]

In September 2011, Nikon announced their Nikon 1 system which consists of the Nikon 1 J1 and Nikon 1 V1 cameras and lenses. The V1 features an electronic viewfinder. [33] The series includes high-speed mirrorless cameras which, according to Nikon, had the fastest autofocus and the fastest continuous shooting speed (60 fps) of any camera with interchangeable lenses, including DSLRs. [34]

The Fujifilm X-Pro1, announced in January 2012, was the first non-rangefinder mirrorless with a built-in optical viewfinder. Its hybrid viewfinder overlaid electronic information, including shifting frame-lines, to compensate for the parallax effect. Its 2016 successor, the X-Pro2, had an updated version of this viewfinder.

Beyond just consumer interest, mirrorless lens systems created significant interest from camera manufacturers as a possible alternative to high-end camera manufacturing. Mirrorless cameras have fewer moving parts than DSLRs, and are more electronic, which is an advantage to electronic manufacturers (such as Panasonic, and Samsung), while reducing the advantage that dedicated camera manufacturers have in precision mechanical engineering. Sony's entry level full frame mirrorless α7 II camera has a 24-megapixel 5-axis stabilised sensor, but is more compact and less expensive than any full-frame sensor DSLR.

Canon was the last of the major manufacturer of DSLRs to announce their own mirrorless camera, announcing the Canon EOS M in 2012 with APS-C sensor and 18 mm registration distance similar to the one used by NEX.

In the longer term Olympus decided that mirrorless may replace DSLRs entirely in some categories; Olympus America's DSLR product manager speculated that by 2012 Olympus DSLRs (the Olympus E system) might be mirrorless, though still using the Four Thirds System (not Micro Four Thirds). [35]

Panasonic UK's Lumix G product manager John Mitchell, speaking to the Press at the 2011 "Focus on Imaging" show in Birmingham, reported that Panasonic "G" camera market share was almost doubling each year, and that the UK Panasonic "G" captured over 11% of all interchangeable camera sales in the UK in 2010, and that the UK "CSC" sales made up 23% of the interchangeable lens market in the UK, and 40% in Japan. [36]

In May 2010 the prices of interchangeable-lens camera ranged from US$550 to $800, a little higher than entry-level DSLRs and significantly more than high-end compact cameras.[ citation needed ]

Sony announced their 2011 sales statistics in September 2012, which showed that mirrorless lenses had 50% of the interchangeable lens market in Japan, 18% in Europe, and 23% worldwide. Since then, Nikon and others entered the mirrorless market.

Due to the downward trend of the world camera market, mirrorless camera sales suffered, but not as drastically and was compensated with increase by about 12 percent in the Japanese mirrorless camera market. [37] However, mirrorless cameras took longer to catch on in Europe and North America. According to Japanese photo industry sources, mirrorless made up only 11.2% of interchangeable-lens cameras shipped to Europe in the first nine months of 2013, and 10.5% of those shipped to the U.S. in the same period. [38] An industry researcher found that mirrorless camera sales in the U.S. fell by about 20% in the three weeks leading up to December 14, 2013—which included the key Black Friday shopping week; in the same period, DSLR sales went up 1%. [38]

2015 sales statistics showed that overall camera sales have fallen to one third of those of 2010, due to compact cameras being substituted by camera-capable mobile phones. Within camera sales, ILCs have seen their market share increasing, with ILCs being 30% of overall camera sales, of which DSLRs were 77% and mirrorless cameras were 23%. [39] In the Americas in 2015, DSLR annual sales fell by 16% per annum, while mirrorless sales over the same 12-month period have increased by 17%. [40] In Japan, mirrorless cameras outsold DSLRs during some parts of the year. In 2015, mirrorless-cameras accounted for 26 percent of interchangeable-lens camera sales outside the Americas, although a lesser share of 26 percent was in the U.S. [41]

In late 2016, Olympus announced their OM-D E-M1 Mark II camera, a successor to the earlier and successful Mark I. The Mark II model retains a Micro Four Thirds image sensor of 17.3x13 mm and features a 20.4 megapixel resolution sensor, representing a new generation of mirrorless cameras competitive with and in many respects superior to DSLR cameras.

In early 2017, Sony announces the Alpha-9 mirrorless camera, offering 693 autofocus points, and 20 frame-per-second shooting. In October Sony announces the A7RIII, offering 10FPS shooting at 42 megapixels.

In early 2018, Sony announced the A7III mirrorless camera, bringing the 693 autofocus points of the A9 at a much lower cost. In August, Nikon announced its new full-frame mirrorless Z 6 and Z 7 cameras, both using a new lens mount. Canon announced its first full-frame mirrorless model, the EOS R, and its own new lens mount the next month.

At the NAB Show in April 2018, Blackmagic Design announced and demonstrated the Pocket Cinema Camera 4K at a price of $1,295 USD. [42]

Sensor size

A full-frame camera is a digital camera with a digital sensor the same size as 35 mm format (36 mm × 24 mm) film. [43] Cameras that have a smaller sensor than full-frame (such as APS-C and Micro Four Thirds) differ in having a crop factor. Digital cameras with a larger sensor than full-frame are called medium format, after medium format film cameras that use the 120 and 220 film formats (although their sensors are generally much smaller than the frame size of medium format film cameras).

Sony was the first to introduce a full-frame mirrorless camera, the α7, in 2013. [44] It was followed by the Leica SL (Typ 601) in 2015. [45]

Nikon [46] and Canon [47] each launched full-frame mirrorless cameras in September 2018. Panasonic and Sigma, under the L-Mount Alliance, announced that they will be using the Leica L-Mount for their own full-frame mirrorless cameras. [48] Panasonic announced its S1R and S1 cameras, [49] and Sigma announced a then-unnamed camera, later called the fp, all to be launched in 2019 along with lenses from Panasonic and Sigma. [50] [51]

Systems comparison

System
Lens mount 		Crop factor /
sensor size 		Throat diameter Flange focal distance StabilizationFocus systemRelease date,
system status
Canon EF-M 1.6 APS-C (22×15 mm)47 mm18 mmLens-based Hybrid autofocus (Phase and contrast detection)October 2012 [52] [53]
Legacy
Canon RF 1.0 Full-frame 54 mm20 mmLens-based; R3, R5, R6, R7 also have IBIS and can use both types at the same timeHybrid autofocusSeptember 2018 [54] [55]
1.6May 2022
Fujifilm G-mount 0.7944×33 mm Medium format 65 mm [56] 26.7 mmLens-based, IBIS (depending on model)Hybrid autofocus on GFX100*; Contrast-detection autofocus on other modelsJanuary 2017 [57]
Fujifilm X-mount 1.5APS-C (24×16 mm)44 mm17.7 mmLens-based

X-H*, X-S*, X-T4, X-T5: Sensor-based (5-axis IBIS)

Hybrid autofocus on X-H*, X-S*, X-T*, X-Pro2 & up, X-E2 & up, X-A5 & up; Contrast-detection autofocus on other modelsJanuary 2012
Hasselblad XCD mount 0.7944×33 mm Medium format ??20 mmNoContrast-detection autofocusJune 2016
Leica L-mount 1.0Full-frame51.6 mm20 mmLens-based and IBIS (depending on the model)Hybrid autofocusApril 2014 [58]
1.5
Leica M-mount 1.0Full-frame44 mm27.80 mmNoNo autofocus, rangefinder September 2009 (Leica M9)
1.3APS-H (27×18 mm)September 2006 (Leica M8)
1.5March 2004 (Epson R-D1)
Micro Four Thirds 2.017×13 mm 4/3-type 38 mm20 mmLens-based, IBIS (depending on model)Hybrid autofocus: newer Olympus/OM System modelsOctober 2008
Nikon 1-mount 2.713×9 mm 1.0-type Nikon CX 40 mm17 mmLens-basedHybrid autofocusOctober 2011
Discontinued in 2018
Nikon Z-mount 1.055 mm16 mmSimultaneous sensor- and lens-based stabilizationHybrid autofocusAugust 2018
1.5APS-C (Z xx)Lens-basedOctober 2019
Pentax Q-mount 4.67.4×5.6 mm (1/1.7-type) (Q7, Q-S1)38 mm [59] 9.2 mm [60] Sensor-basedContrast-detection autofocusJune 2011
(Pentax Q)
Discontinued in 2017
5.66.2×4.6 mm (1/2.3-type) (Q, Q10)
Samsung NX-mount 1.53APS-C42 mm25.5 mmLens-basedHybrid autofocusJanuary 2010
Discontinued in 2015/16
Samsung NX mini 2.71"6.95  mmLens-basedHybrid autofocusJanuary 2010
Discontinued in 2015/16
Sigma SA-mount 1.35 ??44 mmLens-basedHybrid autofocusFebruary 2016
(Sigma Quattro)
Discontinued in 2018
1.54APS-C (Quattro)
Sony E-mount 1.0Full-frame46.1 mm18 mmDepends (lens-based and most models have IBIS and can use both at same time)Hybrid autofocus (newer models)October 2013
1.5APS-C (e.g. αxx00)June 2010

See also

Notes

  1. 1 2 3 King, Julie Adair (2012). Digital Photography For Dummies. Hoboken: John Wiley & Sons. p. 18. ISBN   9781118092033 . Retrieved February 18, 2024.
  2. ↑ Teubner, Ulrich (2019). Optical imaging and photography : introduction to science and technology of optics, sensors and systems. Hans Josef Brückner. Berlin. ISBN   978-3-11-047293-6. OCLC   971349161.{{cite book}}: CS1 maint: location missing publisher (link)
  3. 1 2 Schneider, Jaron (February 24, 2021). "What If The 'Collapse' of the Camera Industry Was Based on Flawed Data?".
  4. ↑ Speranza, Olivia (2012). The Moviemaking with Your Camera Field Guide: The Essential Guide to Shooting Video with HDSLRs and Digital Cameras. Lewes: Octopus. ISBN   9781781570449. OCLC   958105889.
  5. ↑ Gatcum, Chris (2017). Complete Photography : Understand cameras to take, edit and share better photos. London. ISBN   978-1-78157-494-2. OCLC   982383206.{{cite book}}: CS1 maint: location missing publisher (link)
  6. 1 2 3 Hein, Justin (September 8, 2022). "What is a Mirrorless Camera?".
  7. ↑ "What is a DSLR Camera? DSLR vs. Mirrorless Cameras".
  8. ↑ "What Is Live View and Why Should You Use it on Your DSLR?". Digital Trends. August 13, 2019. Retrieved August 5, 2023.
  9. ↑ Corporation, Sony. "Help Guide | Silent Shooting". helpguide.sony.net. Retrieved August 11, 2018.
  10. ↑ "What is Focus Peaking?". B&H Explora. Retrieved August 11, 2018.
  11. ↑ "Discover The Power Of Eye AF". Sony | Alpha Universe. Retrieved August 11, 2018.
  12. ↑ Corporation, Sony. "Help Guide | Live View Display". docs.esupport.sony.com. Retrieved August 11, 2018.
  13. ↑ The Slanted Lens (December 14, 2017), Camera Comparison: Nikon D850 vs Sony A7RIII, archived from the original on December 15, 2021, retrieved August 11, 2018
  14. ↑ "Close up | Sony a9 focus modes | Fixation". www.fixationuk.com. February 20, 2018. Retrieved August 11, 2018.
  15. ↑ "Nikon Z7: Probleme mit Banding, Dynamikumfang schlechter als bei der D850 | Photografix Magazin".
  16. ↑ Joinson, Simon; Rehm, Lars; Askey, Phil; Butler, Richard (January 19, 2009). "Panasonic Lumix G1 Review".
  17. ↑ Butler, Richard (August 11, 2018). "Micro Four Thirds: 10 years on from the birth of mirrorless". p. 8.
  18. ↑ "Sony's new mirrorless camera EVF is 60 percent sharper". Engadget. Retrieved August 11, 2018.
  19. ↑ "Panasonic Lumix G1 Review". January 19, 2009. p. 1.
  20. ↑ Lawton, Rod (October 25, 2022). "DSLR vs mirrorless cameras in 2023".
  21. ↑ Britton, Barney (December 8, 2019). "These are the 20 most important cameras of the decade (and one phone)". DPReview. p. 10.
  22. ↑ Keller, Jeff; Butler, Richard (January 22, 2014). "Sony Alpha 7 Review". DPReview. p. 9.
  23. ↑ "Camera shipments continue to fall". Archived from the original on August 6, 2013. Retrieved August 12, 2013.
  24. ↑ DPReview June 3, 2015 "Sony rides wave of US Mirrorless sales surge". Archived from the original on July 31, 2017. Retrieved November 30, 2017.
  25. ↑ Schodt, Christopher (April 15, 2019). "What makes mirrorless cameras unique?". Engadget.
  26. 1 2 "A brief history of mirrorless cameras". Engadget. April 15, 2019. Retrieved September 28, 2024.
  27. ↑ "Panasonic Lumix G1 reviewed". Digital Photography Review. Archived from the original on January 21, 2009.
  28. 1 2 Joinson, Simon (October 2009), Ricoh GXR Preview, DPReview, archived from the original on May 23, 2010.
  29. ↑ Rehm, Lars; Joinson, Simon; Westlake, Andy (March 2010), Ricoh GXR/A12 50mm Review, DPReview, archived from the original on May 9, 2010.
  30. ↑ Rehm, Lars; Joinson, Simon (March 2010), Ricoh GXR/S10 24-72mm F2.5–4.4 VC Review, DPReview, archived from the original on May 13, 2010.
  31. ↑ Pentax Q small-sensor mirrorless camera announced and previewed, DPReview, June 23, 2011, archived from the original on June 24, 2011
  32. ↑ Johnson, Allison (August 2013). "Pentax Q7 Review". Digital Photography Review. Archived from the original on October 6, 2013. Retrieved October 8, 2013.
  33. ↑ Nikon announces Nikon 1 system with V1 small sensor mirrorless camera, DPReview, September 21, 2011, archived from the original on November 7, 2011.
  34. ↑ Nikon announces Nikon 1 system with V1 small sensor mirrorless camera Archived November 7, 2011, at the Wayback Machine Dpreview
  35. ↑ Olympus E system mirrorless in two years. Probably. Archived May 16, 2010, at the Wayback Machine , Monday February 22, 2010, Damien Demolder
  36. ↑ "Panasonic primed for Canon and Nikon fight news". Amateur Photographer. March 9, 2011. Archived from the original on September 30, 2011. Retrieved October 30, 2011.
  37. ↑ "Mirrorless cameras offer glimmer of hope to makers". December 30, 2013. Archived from the original on December 31, 2013. Retrieved December 31, 2013.
  38. 1 2 Knight, Sophie; Murai, Reiji (December 31, 2013). "The Last, Best Hope For A Digital Camera Rebound Is Failing". Business Insider. Reuters. Archived from the original on March 16, 2014. Retrieved March 16, 2014.
  39. ↑ Global Market Share Digital Cameras "Global Digital Camera Industry and Production | Digital Camera Market…". February 5, 2015. Archived from the original on September 24, 2015. Retrieved June 7, 2015.
  40. ↑ Sony Rides Wave of Mirrorless US Sales Sales Surge "Sony rides wave of US Mirrorless sales surge". Archived from the original on July 31, 2017. Retrieved November 30, 2017.
  41. ↑ Aranca (February 5, 2015). "Global Digital Camera Industry and Production - Digital Camera Market…". slideshare.net. Archived from the original on May 20, 2016. Retrieved May 9, 2018.
  42. ↑ "Blackmagic's new $1,295 compact shoots 4K RAW movies". Engadget. July 20, 2019. Retrieved September 13, 2019.
  43. ↑ Nakamura, Yuji; Furukawa, Yuki (August 23, 2018). "Nikon Takes on Sony With Mirrorless Camera". Bloomberg News. Retrieved September 8, 2018.
  44. ↑ "Sony's New Mirrorless Cameras Are the First to Get Full-Frame Sensors". Wired. Retrieved September 9, 2018.
  45. ↑ Johnson, Allison. "Leica introduces SL system with Typ 601 full-frame mirrorless camera and lenses". DPReview. Retrieved September 26, 2018.
  46. ↑ Kelion, Leo (August 23, 2018). "Nikon mirrorless cameras will battle Sony". BBC News. Retrieved September 8, 2018.
  47. ↑ "Three days with Canon's EOS R full-frame mirrorless camera". Engadget. September 8, 2018. Retrieved September 8, 2018.
  48. ↑ Bracaglia, Dan (September 25, 2018). "Leica, Panasonic and Sigma will work together, announce L-mount alliance". DPReview. Retrieved September 25, 2018.
  49. ↑ Goldstein, Mark. "Panasonic S1R and Panasonic S1 35mm Full-frame Mirrorless Cameras". Photography Blog. Retrieved September 25, 2018.
  50. ↑ Goldstein, Mark. "Sigma to Develop L-Mount Camera with Foveon Sensor, Release Canon EF to L-mount Adapter". Photography Blog. Retrieved September 26, 2018.
  51. ↑ Porter, Jon (October 11, 2019). "Sigma's tiny full-frame mirrorless camera is now available to preorder for $1,900". The Verge. Retrieved August 10, 2022.
  52. ↑ "Put Your Creativity Into Motion With The New EOS M Digital Camera" (Press release). Canon U.S.A., Inc. July 23, 2012. Archived from the original on September 22, 2012. Retrieved July 24, 2012.
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  56. ↑ "FUJIFILM GFX 50S, Features". Fujifilm . Retrieved May 23, 2018.
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  58. ↑ Westlake, Andy (April 24, 2014). "Leica T (Typ 701) specifications". Leica T (Typ 701) First Impressions Review. Digital Photography Review. Archived from the original on September 23, 2016. Retrieved September 10, 2016.
  59. ↑ admin, on June 23, 2011 (June 23, 2011). "Pentax Q". Photoclubalpha. Archived from the original on December 30, 2011. Retrieved October 30, 2011.{{cite web}}: CS1 maint: multiple names: authors list (link) CS1 maint: numeric names: authors list (link)
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<span class="mw-page-title-main">Lenses for SLR and DSLR cameras</span>

This article details lensesfor single-lens reflex and digital single-lens reflex cameras. The emphasis is on modern lenses for 35 mm film SLRs and for "full-frame" DSLRs with sensor sizes less than or equal to 35 mm.

<span class="mw-page-title-main">Micro Four Thirds system</span> Digital camera design standard

The Micro Four Thirds system is a standard released by Olympus Imaging Corporation and Panasonic in 2008, for the design and development of mirrorless interchangeable lens digital cameras, camcorders and lenses. Camera bodies are available from Blackmagic, DJI, JVC, Kodak, Olympus, OM System, Panasonic, Sharp, Logitech Mevo and Xiaomi. MFT lenses are produced by Cosina Voigtländer, Kowa, Kodak, Mitakon, Olympus, Panasonic, Samyang, Sharp, Sigma, SLR Magic, Tamron, Tokina, TTArtisan, Veydra, Xiaomi, Laowa, Yongnuo, Zonlai, Lensbaby, Venus Optics and 7artisans amongst others.

<span class="mw-page-title-main">Panasonic Lumix DMC-G1</span> Camera model

The Panasonic Lumix DMC-G1 was the first digital mirrorless interchangeable-lens camera (MILC) adhering to the Micro Four Thirds system design standard. The G1 camera is similar to the larger Four Thirds system format DSLR cameras, but replaces the complex optical path needed for the optical viewfinder with an electronic viewfinder EVF displaying a live view image directly from the sensor. Eliminating the mirror box and optical viewfinder allows for smaller and lighter camera bodies, while the less complex optical path also allows for smaller, lighter lens designs.

<span class="mw-page-title-main">Panasonic Lumix DMC-GH1</span> Camera model

The Panasonic Lumix DMC-GH1 is a digital mirrorless interchangeable lens camera adhering to the Olympus and Panasonic developed Micro Four Thirds System (MFT) system design standard. Panasonic classified the GH1 as a hybrid stills/video camera and the GH1 was introduced and marketed as a higher end camera than Panasonic's first MFT camera, the stills only, non-video capable Lumix DMC-G1.

<span class="mw-page-title-main">Canon EOS 500D</span> Digital single-lens reflex camera

The Canon EOS 500D is a 15-megapixel entry-level digital single-lens reflex camera, announced by Canon on 25 March 2009. It was released in May 2009. It is known as the EOS Kiss X3 in Japan, and as the EOS Rebel T1i in North America. It continues the Rebel line of mid-range DSLR cameras, is placed by Canon as the next model up from the EOS 450D, and has been superseded by the EOS 550D (T2i).

<span class="mw-page-title-main">Sony E-mount</span> Lens mount designed by Sony for their camcorders and mirrorless cameras

The E-mount is a lens mount designed by Sony for their NEX and ILCE series of camcorders and mirrorless cameras. The E-mount supplements Sony's α mount, allowing the company to develop more compact imaging devices while maintaining compatibility with 35mm sensors. E-mount achieves this by:

<span class="mw-page-title-main">Panasonic Lumix DMC-G3</span> Camera model

The Panasonic Lumix DMC-G3 is a digital mirrorless interchangeable lens camera adhering to the joint Olympus and Panasonic Micro Four Thirds System (MFT) system design standard. The Panasonic Lumix DMC-G3 is the eighth Panasonic MFT camera introduced under the standard and the thirteenth model MFT camera introduced by either Olympus or Panasonic, as of the G3 product announcement date.

<span class="mw-page-title-main">Panasonic Lumix DMC-G2</span> Digital camera model

The Panasonic Lumix DMC-G2 is a digital mirrorless interchangeable lens camera that adheres to the Micro Four Thirds System (MFT) design standard developed by Olympus and Panasonic. It was announced by Panasonic in March 2010 along with the Lumix DMC-G10. The G2 was introduced as the successor to the Lumix DMC-G1 camera, with upgrades such as 720p high-definition video recording capability in AVCHD Lite and Motion JPEG formats.

<span class="mw-page-title-main">Olympus PEN E-P3</span> Digital camera model

The Olympus PEN E-P3 announced on 30 June 2011 is Olympus Corporation's seventh camera that adheres to the Micro Four Thirds (MFT) system design standard. The E-P3 succeeds the Olympus PEN E-P2, and was announced in concert with two other models, the Olympus PEN E-PL3, and the Olympus PEN E-PM1.

<span class="mw-page-title-main">Sony α7</span> Full-frame mirrorless interchangeable-lens camera

The Sony α7, α7R, α7S and α7C are four closely related families of full-frame mirrorless interchangeable-lens cameras. The first two were announced in October 2013, the third in April 2014 and the fourth in September 2020. They are Sony's first full-frame mirrorless interchangeable lens cameras and share the E-mount with the company's smaller sensor NEX series.

References

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