y**********g
发帖数: 3071 | 1 1. K-300
16MP old CMOS sensor used in K-01 and K-30, re-using the K-r body, i.e.,
penta-mirror at 0.85X and 96% coverage.
RH's Certainty Percentage Close to 100%!
2. K-5N
16MP new CMOS sensor technology, new image processor, APS-C of course, 100%
penta-prism finder at 0.92X, articulated screen, new 21-point SAFOX X AF
system (central 9-crossed, surrounding 12 points linear), improved
continuous tracking and zone focusing, 8 fps, improved video functions (with
manual control and continuous AF opt... 阅读全帖 |
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y*********e
发帖数: 7269 | 2 SAFOX VIII+ -> SAFOX IX+ |
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C**R
发帖数: 1047 | 3 Sensor: 14.6 to 15 MP new Samsung sensor - debugged version of the old one
used in the K20D: Less Noisy, More Functions for LV and Movie (okay啦）
Metering System: New 77-segment 7x11 (Seven Eleven? ;->) equally divided
metering system - more advanced (总比以前的好，不过算法能做好不能做好谁知道?)
AF System: Still SAFOX VIII 11-point AF hardware with tweaked AF software
algorithms and should respond faster and better at low light
（这个拭目以待，估计比canon/nikon的对焦系统还是有距离）
WB System: New More Advanced and Accurate Auto WB system |
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i*****e
发帖数: 5233 | 4 宾得中画幅数码单反645D3月初发布后，上月底曾宣布该机将于5月20日首先在日本市场
上市。不过今天宾得又官方表示，645D及其对应镜头D FA645 55mm F2.8 AL [IF] SDM
AW的发售日前将延期到6月11日。
对于发售延期的主要原因，宾得表示是因为目前接获的预订订单量远远超出预期，导致
无法在5月前完成制造工作。
宾得645D搭载柯达制造的4000万有效像素CCD，尺寸44x33mm，是35mm全画幅的1.7倍，与
标准645画幅的焦距换算率为1.3 倍。单个像素尺寸6x6微米，最高拍摄像素数7264x544
0，照片TIFF文件尺寸120MB左右，RAW+JPEG 50到60MB，14bit A/D转换，感光度ISO 20
0-1000（可扩ISO 100-1600）。搭配PRIME II影像处理芯片，以及通过UV/IR-cut滤镜超
音速震荡实现的DRII除尘系统。
645D支持1.1FPS连拍，快门速度1/4000至30秒，快门寿命5万次。使用SAFOX IX+ 11点自
动对焦，中央9点为十字对焦点，77区测光，98%视野率的独特四棱镜光学取景器。搭载
3 |
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N****w
发帖数: 21578 | 5 这个，至少值 50 刀吧。。
SAFOX IX 对焦系统，跟 K-7 是不是一样的？
expandable ISO25600。。。这也是中级机才有的阿 |
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S*M
发帖数: 10832 | 7 18-point wide autofocus system (SAFOX IX+)
终于换代了 |
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y*********e
发帖数: 7269 | 8 怎么可能还是SAFOX VIII+？
之前的645D和K-r都已经是IX了 |
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p*****y
发帖数: 1049 | 9 • High resolution 16.3 megapixel CMOS sensor captures outstanding
image detail with pixels to spare.
• High sensitivity 80-12800 ISO range with improved noise
performance
throughout, including ISO-specific noise reduction.
• Speedy 6-7 FPS framerate captures fast action shots in demanding
situations.
• Highly responsive and accurate 11 point SAFOX IX+ autofocus
system
features a dedicated AF assist lamp and light wavelength sensor for
improved focus speed and |
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h*********u
发帖数: 10868 | 10 I have a dream...!
PENTAX K-1:
• 24 Mpx Full Frame with Sensor-Shift Shake Reduction
• 7 f.p.s. (buffer with 30 photos)
• Shutter speed: 1/8000
• ISO 50-102400
• Video 1080P HD at - 24/25/30 fps. - manual controls
• X-Sync: 1/250 or 1/2000 with electronic shutter
• Storage: 2 x SDXC
• Focus system: Safox X+ with 23 points (with 9+ f:2.8)
• View Finder: Pentaprism 100%, Magnification: 0.8X
• LCD: 3.2"
Price: 2000$-2500$ (18002300
in addi... 阅读全帖 |
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R***a
发帖数: 41892 | 11 Pentax Ricoh announces Pentax K-5 II DSLR and K-5 IIs with no low-pass
filter
Pentax Ricoh has announced its latest flagship DSLRs - the K-5 II and K-5IIs
. The 's' version, which costs $100 more, comes without an anti-aliasing
filter, to offer higher resolution at the risk of more prominent moir
interference patterns. Both cameras feature 16MP sensors and the weather-
sealed magnesium alloy build of the original K-5. The biggest difference is
the latest, SAFOX X, autofocus sensor. This is desig... 阅读全帖 |
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w**7
发帖数: 5258 | 12 Listing technical specifications Pentax Full Frame
These specifications are based on "rumors" and that until it is announced in
Spring 2015, not all details are known. Marked in RED, data based on "
rumors"
MODEL: ----
TYPE: Digital SLR Camera
SENSOR: 36 Megapixel CMOS Full frame without lowpass filter
FRAME: Pentax KAF3 with stainless steel bayonet.
SYSTEM APPROACH: SAFOX XI with phase detection with 27 pts (25 in cross and
3 of f2.8)
VISOR: pentaprism Coverage: 100%
LCD DISPLAY: 3.2 "TFT s... 阅读全帖 |
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s********e
发帖数: 2783 | 13 类型：数码单反相机
传感器：无低通滤波器3600万像素全画幅CMOS（SONY，曲线与D810相似）
卡口：宾得KAF3不锈钢卡口
对焦系统：SAFOX XI 27点相位检测，其中25点十字，3点对应F2.8精度
取景器：五棱镜 视野率100％ LCD
显示屏：3.2英寸可翻转TFT
嵌入式闪存：无
外接闪光灯：Zapada（P-TTL）高速同步，支持无线兼容 X-sync
存储媒介：双SDXC
防抖系统：磁悬浮传感器防抖系统，减少运动和旋转补偿系统（3.5档）
测光系统：采用86000像素RGB感应器
ISO感光度：100-102400 |
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y*b
发帖数: 3190 | 14 Pentax K-3 II Full Specs, Image, to be Announced April 23th
http://www.cameraegg.org/pentax-k-3-ii-full-specs-image-to-be-a
Here is the full specs list Pentax K-3 II, it will be officially announced
on April 23th, 2015.
Pentax K-3 II Specs List:
24MP CMOS sensor (low-pass-less)
Improved Anchimoare function
Effects of shutter 4.5 stage of camera shake correction
The high-resolution image by pixel shifting. Low noise excellent color
reproduction and detail.
86000 pixel RGB metering sensor
ISO rang... 阅读全帖 |
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D***3
发帖数: 12712 | 15 第二代宾得K-3 -宾得K-3 II将于明天也就是4月23日发布，今天，宾得K-3 II硬件细节
已经提前曝光，显示宾得K-3 II和宾得K-3相比改进不多。宾得K-3 II继续沿用宾得K-3
的2400万像素低通CMOS传感器，图像处理器也是继续沿用宾得K-3 的PRIME III图像处
理器，ISO范围也是相同，从100到51200，SAFOX 11自动对焦模块也相似，具有完全相
同的27点与中心25点交叉对焦。即使是3.2英寸的TFT LCD显示屏带有相同的1037K规格。
尽管如此，宾得K-3 II也有一些新的特点，可以弥补这些雷同。其中主要的就是内置
GPS方面为照片加上地理标签以及电子罗盘，在LCD当中显示观察者的方向。它还拥有像
素移位功能，改善高分辨率图像质量。虽然自动对焦是相似的，但是在连续自动对焦方
面有一些改进。
鉴于功能没多大变化，宾得K-3 II长相酷似宾得K-3，意味着宾得K-3 II具有相同的镁
合金机身和不锈钢底座和92个特殊的密封件，可耐天气变化影响。 |
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e**n
发帖数: 5876 | 16 暗光对焦有长进
the KP's 27-point SAFOX 11 autofocus system should be usable down to -3EV. |
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w*******y
发帖数: 60932 | 17 Have been watching this kit for months, this price is the lowest one so far.
Link:
http://www.buy.com/prod/pentax-k-x-digital-slr-camera-kit-12-4-
Pentax K-x Digital SLR Camera
Choose a camera that redefines the entry-level digital SLR category. The
PENTAX K-x offers high-end features including Live View, HD video and
photographic performance that challenges higher class models.
Pentax smc P-DA 55-300mm F4-5.8 ED Auto Focus Telephoto Zoom Lens
The versatile DA 55-300mm ED zoom lens offers an ext... 阅读全帖 |
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w*******y
发帖数: 60932 | 19 This is a good deal for those of you that don't want and/or need the 55-
300mm lens kit. If you definitely want that lens, then this is a good deal.
By the way, if you haven't heard this is a great entry to mid-level camera
that offers some serious bang for the buck including excellent low light
performance, 720p video and in-camera HDR processing. Check and compare at
dxomark.com:
http://www.dxomark.com/index.php/en/Camera-Sensor/Compare-senso
. DPReview:
http://www.dpreview.com/reviews/pent... 阅读全帖 |
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w*******y
发帖数: 60932 | 20 I've been watching this kit closely and I believe this is the lowest price
to date on any of the colors offered (white and black are always priced
higher than red). Keep in mind the zoom lens alone sells for $200. I
finally pulled the trigger on the red one. Couldn't pass up the additional
$26 savings over the black one...hope I won't look too silly.
All kits include:Pentax K-x DSLR Body
Pentax DA-L 18-55mm lens
Pentax DA-L 55-300mm zoom lens
Apply coupon code FEBSAVE30 ($30 off $500 w/ unknow... 阅读全帖 |
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w*******y
发帖数: 60932 | 21 Pentax k5 via Ebay daily deals:
http://iway.org/9634711
This is a GREY market product! The listing above says that it is brand new,
factory sealed, but that it is an imported product that does not carry the
standard Pentax warranty. But for some, this might be ok to save a few
bucks...
That said, I have this camera and it is amazing. I regularly shoot at iso
12800 with very few concerns about the image being too noisy. See the links
below to see what this sensor can do in these very demandin... 阅读全帖 |
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