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Since 2008, major brands have launched a new camera system. In these products, Ricoh GXR is undoubtedly one of the most unusual. It is the first time, sensor, lens and image processor together, forming a lens unit. Body part to retain only the LCD screen, control buttons, power and storage components. This concept, the GXR either match the high quality of the mainstream digital SLR camera, it can be the portable camera with the portability of consumer digital cameras. |
unit design
compared with other vendors, no anti-camera system, the Ricoh GXR system sensor, lens, the image processor package together. In other words, interchangeable lenses, sensor and image processor with replacement. This design concept has three advantages: First, since the photosensitive element and the lens is one-to-one correspondence, the design need to consider factors bayonet diameter and flange distance design of lens group can be more compact and efficient ; Secondly, the microlens on the sensor can also be targeted optimization of the lens characteristics, to ensure that picture from center to edge higher image quality ; the last and most direct embodiment of the modular design reduce the possibility of the sensor and lens from dust .
in most parts package for the interchangeable lens unit, the GXR body only LCD screen, control buttons, storage and supply, and expansion interface. From actual use, this body of grip and handling are very good.
unit design
everything has two sides, the GXR system is no exception. Relative to the stability of the optical design, digital imaging technology has a very fast update rate. , GXR lens unit, the sensor, image processor part of the phase-out speed is the first part of the lens. Users to upgrade had the lens in conjunction replaced, increasing input costs .
expect the Ricoh GXR system
2011, Ricoh introduced a native Leica M bayonet lens mount unit of the Mount of the A12, three independent lens, sensor, and the fuselage. Taking into account the Ricoh, Pentax Imaging Systems Division have been merged and the future is likely to occur native PK bayonet GXR lens mount unit. In addition, Ricoh has also revealed the intention to launch with Wifi, GXR unit of print, GPS, mass storage function. Perhaps someday, we can either use GXR camera creative, you can also use it to call, send microblogging. (Text / ET)
Ricoh in the CP +2010 show a variety of concept module
Ricoh GXR A16, 24-85mm F3.5-5.5 lens unit
get GXR and A16 for a few days. Found the GXR The menu design is very detailed, shortcuts, rich. A16 in the sharpness of the telephoto end makes me feel very surprised. [More]
GXR shortcut key set is very convenient, there are many. The FN2 set to black and white mode, when needed thumb to the right side on the line. [More]
GXR exposure compensation plus or minus a very convenient thumb to press the up or down arrow to get [more]
A16, 24-85mm F3.5-5.5 Coke display. [More]
A16 24-85mm F3.5-5.5 of the backlit display. [More]
GXR this design does save the trouble to change the lens sensor dust, but a lens with a sensor prices will go up, there is a benefit there is a harm. [More]
Ricoh GXR the Mount A12 lens mounting unit tipping Leica Summicron-c 40mm F2 lens
adapter Summicron-c 40mm the F2 lens. Focus Assist function very well. [More]
Summicron-c 40mm F2 Astral show. [More]
3D the ADJ is easy to use. [More]
the management light GXR A16, 24-85mm F3.5-5.5 Distortion control Photos
24mm, DNG format, ACR to the JPEG. [More]
50mm, DNG format, ACR to the JPEG. [More]
85mm, DNG format, ACR to the JPEG. [More]
Ricoh GXR module introduces the
sensor and lens are integrated, and therefore need to consider in the design process in the A12 50mm flange distance “. Compact and efficient set of eight nine structures from the center of the screen to the edge of the screen detail. The floating design, but also to the A12 50mm close-range and long-term to deal with it smoothly.
inherited from the classic high-end portable camera the GX200, switching to a new type of CCD sensor, with high-sensitivity imaging results better than ever. 24-72mm equivalent focal length and 1cm macro function able to meet the shooting needs of a variety of themes. With VC anti-shake feature, low light shooting success rate has been improved.
similar to the CX series zoom digital camera lens group, but also enhance the continuous shooting speed in RAW format support. The size of the photosensitive element, P10 28-300mm image quality is far from satisfactory. Recommended as the complement of the two APS-C format focusing unit.
newly developed set of nine structures, the emphasis on enhancing the image quality of the edge of the screen, so that the 28mm wide-angle to high-quality image details in the entire field of view. The A12 28mm in order to meet the needs of the humanities to capture not only the use of a new drive mode, while precise positioning finer focus.
A16 24-85mm 2012 lens unit, the GXR system of the zoom lens unit of the APS-C format CMOS. The new CMOS with higher resolution and better quality of high-sensitivity imaging, Smooth Imaging Engine IV also brought a lot of new features for the GXR.
A12 Mount is the addition to the discontinued Epson RD-1 series, the only native digital camera with Leica M mount. With the Focus Assist, aberration correction and other functions within the machine, the history of many Leica M bayonet Ming mirror, can be borrowed from the A12 the Mount to be reborn in the digital age.
Ricoh GXR official sample collection
find pictures the (total sheets)
not find pictures
Ricoh GXR-related review article
long ago, Ricoh for its GXR camera system released a new lens unit – A16, 24-85mm f/3.5-5.5. This new country’s only an engineering prototype recently sent to the testing room, the author makes a simple trial. [More]
Today, we want to test a new component of the camera is the Ricoh GXR, the A12 28mm F2.5 lens components, the use of a 28mm wide-angle, coupled with f/2.5 The large aperture, this combination can be said is the best weapon for street shooting. [more]
Ricoh released the first lens GXR Module – GXR the Mount A12 back to the body, the imaging unit, the lens is really three parted, Ricoh distribution Leica? Take advantage of Beijing under the first snow, Let us look at the effectiveness of this machine [more]
Today we invited the same APS-C frame Leica X1 Ricoh GXR the A12 28mm F2.5 modules. Their collision is not just the collision of high-end digital camera, the same is the collision of Germany, Department of Humanities and the Department of Humanities. [more]
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