شايعات يا واقعيات

[M.Mobin]

Sony a500 fakery

http://photorumors.com/2009/05/24/sony-a500-and-a550-coming-soon/

[Hamid Moradi]

نرم افزاری که برا نیکون میخوان بذارن چقدر شبیه remote shooting کنون هستش!!

من فکر کنم این برای کانن باشه . فکر کنم یه کم از شباهت اونورتره , خود خود ریموت شوتینگ کانن

[Kaveh Ghobadi]

شایعات از آلفا 800 به گوش می رسد...

16.2MP full frame sensor exmor R (new technology)
100-25600 ISO
8 frame/sec
SSI, same a900 OVF, new AF system,
GPS and WiFi built-in
3.5 in. LCD display
Pop-up flash
Flash sync (1/500)
Camera level
23 AF sensors
Quick Live View
Video Full HD
Dust/splashes sealed
Aluminum-magnesium alloy body
Released early September, 2009

و البته در مورد یکی دو لنز جدید ( 28-75 اف 2.8 و احتمالا یک لنز تله فیکس )

[rezafh]

سلام
یک شایعه در مورد فول فریم بعدی سونی به نام آلفا 800 که من خودم خیلی خیلی خوشم اومد

16.2 مگاپیکسل (بنظر من چگالی پیکسل ایده آل برای سنسور فول فریم حدود 16 مگاپیکسل هست )
فلاش سر خود با سرعت سینک 1/500
GPRS و WiFi داخلی
نمایشگر 3.5 اینچ
فیلم برداری Full HD
و براست با سرعت 8 فریم در ثانیه

http://photorumors.com/2009/05/31/sony-alpha-800-dslr/

ضمن اینکه اگر سونی چنین سنسوری تولید کند ، احتمالا مدل بعدی نیکون در رده D700 هم این سنسور رو خواهد داشت و احتمالا هم D800 با دوربینی مشخصات مشابه خواهد بود

پی نوشت : داشتم متن رو ارسال که دیدم جناب قبادی قبل از من ارسال کردند :)

[ajjadesa]

پی نوشت : داشتم متن رو ارسال که دیدم جناب قبادی قبل از من ارسال کردند :)

خب مشخصه !!! سونی قبل از اینکه شایعه کنه یه میل میزنه به کاوه اجازه میگیره !!
اما سونی کم کم داره یه حرکت های میکنه ها !!!

[Mashhadi Vahid]

سلام

اینهم از دوربین اولمپوس با سیستم میکرو سه چهارم Micro Four Third با نام Olympus E-P1

و مشخصاتی که برایش حدس زده شده:

•Again, 10MP, 1/8000th of a second shutter speed
•A magnifying viewfinder that displays 100% of the lens view at 115% for easier spotting.
•5 frames per second, which is far slower than Canon's newer cameras above the 30D range.
•A more powerful in-camera anti-shake system.
•Wireless flash control
•A multiple angle live view LCD.
•Better weatherproofing
•A dust reduction system (which is not the same, apparently, as the shaking-sensor systems that competitors use.)

حالا قضیه این دوربین به کجا رسید و اینکه آیا E-P1 جایگزین این مدل شده یا نه، هنوز معلوم نیست

[Kaveh Ghobadi]

چند وقتی است شایعات Nikon D300s به شدت قوت گرفته همزمان هم شایعات Sony DSLR-A750 مطرح می شود.

Nikon D300 Specs?
720p HD movie mode Movie: Frame size (pixels) 1,280 x 720/24 fps, 640 x 424/24 fps, 320 x 216/24 fps, File format AVI, Compression format Motion-JPEG. Autofocus Contrast-detect AF on a desired point within a frame is possible (Tripod mode). Audio: Sound can be recorded via built-in or optional external microphone; sensitivity can be adjusted. Maximum length: 5 min (1,280 x 720 pixels), 20 min (640 x 424, 320 x 216 pixels)
Built-in mic and stereo audio input
Dual SD and CF slots
Quiet Shutter Release
Approx. 7 fps (CH) with EN-EL3e Battery
Two new D-Lighting modes: auto & extra high

Nikon D300s
 Type  Single-lens reflex digital camera 
 Lens mount Nikon F mount (with AF coupling and AF contacts)
 Effective picture angle Approx. 1.5 x conversion factor (Nikon DX format)

Effective pixels
 Effective pixels  12.3 million

Image sensor
 Image sensor  23.6 x 15.8 mm CMOS sensor
 Total pixels  13.1 million
 Dust-reduction system Image Sensor Cleaning, Image Dust Off reference data (requires optional Capture NX 2 software)

Storage
 Image size (pixels) 4,288 x 2,848 [L], 3,216 x 2,136 [M], 2,144 x 1,424 [S] 
 File format   NEF (RAW): 12 or 14 bit, lossless compressed, compressed, or uncompressed
  TIFF (RGB)
    JPEG: JPEG-Baseline compliant with fine (approx. 1:4), normal (approx. 1:8) or basic (approx. 1:16) compression (Size priority); Optimal quality compression available
    NEF (RAW) + JPEG: Single photograph recorded in both NEF (RAW) and JPEG formats
 Picture Control System  Can be selected from Standard, Neutral, Vivid, Monochrome; storage for up to nine custom Picture Controls
 Media  Type I CompactFlash memory cards (UDMA compliant); SD memory cards, SDHC compliant
 Dual card slots  Either card can be used as the primary card; secondary card can be used for overflow or backup storage, or for separate storage of NEF (RAW) and JPEG images; images can be copied between cards
 File system  DCF (Design Rule for Camera File System) 2.0, DPOF (Digital Print Order Format), Exif 2.21 (Exchangeable Image File Format for Digital Still Cameras), PictBridge

Viewfinder
 Viewfinder  Eye-level pentaprism single-lens reflex viewfinder
 Frame coverage  Approx. 100% horizontal and 100% vertical
 Magnification   Approx. 0.94 x (50mm f/1.4 lens at infinity; -1.0 m-1)
 Eyepoint   19.5 mm (-1.0 m-1)
 Diopter adjustment   -2 to +1 m-1
 Focusing screen  Type B BriteView Clear Matte screen Mark II screen with AF area brackets (framing grid can be displayed)
 Reflex mirror   Quick return
 Depth-of-field preview  When depth-of-field preview button is pressed, lens aperture is stopped down to value selected by user (A and M modes) or by camera (P and S modes)
 Lens aperture   Instant return, electronically controlled

Lens
 Compatible lenses     DX NIKKOR: All functions supported
  Type G or D AF NIKKOR: All functions supported (PC Micro-NIKKOR does not support some functions); IX NIKKOR lenses not supported
  Other AF NIKKOR: All functions supported except 3D color matrix metering II; lenses for F3AF not supported
  AI-P NIKKOR: All functions supported except 3D color matrix metering II
  Non-CPU: Can be used in exposure modes A and M; color matrix metering and aperture value display supported if user provides lens data (AI lenses only)
Electronic rangefinder can be used if maximum aperture is f/5.6 or faster

Shutter
 Type  Electronically-controlled vertical-travel focal-plane shutter
 Speed  1/8,000 to 30 s in steps of 1/3, 1/2 or 1 EV, bulb, X250
 Flash sync speed  X = 1/250 s; synchronizes with shutter at 1/320 s or slower (flash range drops at speeds between 1/250 and 1/320 s)

Release
 Release mode  S (single frame), CL (continuous low speed), CH (continuous high speed), Q (quiet shutter-release), mark (self-timer), MUP (mirror up)
 Frame advance rate  With Rechargeable Li-ion Battery EN-EL3e: Approx. 1 to 7 fps (CL), Approx. 7 fps (CH)
   With optional Multi-Power Battery Pack MB-D10 and Rechargeable Li-ion Battery EN-EL4a: Approx. 1 to 7 (CL), Approx. 8 fps (CH)* 
 Self-timer  Can be selected from 2, 5, 10 and 20 s duration

Exposure
 Metering  TTL exposure metering using 1,005-pixel RGB sensor
 Metering method    Matrix: 3D color matrix metering II (type G and D lenses); color matrix metering II (other CPU lenses); color matrix metering available with non-CPU lenses if user provides lens data
     Center-weighted: Weight of 75% given to 8-mm circle in center of frame. Diameter of circle can be changed to 6, 10 or 13-mm, or weighting can be based on average of entire frame (fixed at 8 mm when non-CPU lens is used)
     Spot: Meters 3-mm circle (about 2% of frame) centered on selected focus point (on center focus point when non-CPU lens is used)
 Range (ISO 100 equivalent, f/1.4 lens, 20°C/68°F)
     Matrix or center-weighted metering: 0-20 EV 
      Spot metering: 2-20 EV
 Exposure meter coupling   Combined CPU and AI
 Exposure modes  Programmed auto with flexible program (P); shutter-priority auto (S); aperture priority auto (A); manual (M)
 Exposure compensation   -5 to +5 EV in increments of 1/3, 1/2 or 1 EV
 Exposure bracketing  2 to 9 frames in steps of 1/3, 1/2, 2/3 or 1 EV
 Exposure lock  Luminosity locked at detected value with AE-L/AF-L button
 ISO sensitivity (Recommended Exposure Index) 
   ISO 200 to 3200 in steps of 1/3, 1/2 or 1 EV; can also be set to approx. 0.3, 0.5, 0.7 or 1 EV (ISO 100 equivalent) below ISO 200 or to approx. 0.3, 0.5, 0.7 or 1 EV (ISO 6400 equivalent) above ISO 3200
 Active D-Lighting  Can be selected from auto, extra high, high, normal, low or off
 ADL bracketing  2 to 5 frames with strength levels varying according to number of frames chosen; for 2 frames, off and a chosen level are applied

Focus
 Autofocus  Nikon Multi-CAM 3500DX autofocus sensor module with TTL phase detection, fine-tuning, 51 focus points (including 15 cross-type sensors) and AF-assist illuminator (range approx. 0.5 to 3 m/1 ft. 8 in. to 9 ft. 10 in.)
 Detection range  -1 to +19 EV (ISO 100 equivalent, 20°C /68°F)
 Lens servo    Autofocus: Single-servo AF (S); continuous-servo AF (C); predictive focus tracking automatically activated according to subject status in single- and continuous-servo AF  
     Manual (M): Electronic rangefinder supported
 Focus point  Can be selected from 51 or 11 focus points
 AF-area mode  Single-point AF, dynamic-area AF, auto-area AF
 Focus lock  Focus can be locked by pressing shutter-release button halfway (Single-servo AF) or by pressing AE-L/AF-L button 

Flash
 Built-in flash  Manual pop-up with button release and a Guide Number of 17/56 (m/ft., ISO 200, 20 °C/68 °F; GN at ISO 100 equivalent is 12/39)
 Flash control    TTL: i-TTL balanced fill-flash and standard i-TTL flash for digital SLR using 1,005-pixel RGB sensor are available with built-in flash, Speedlight SB-900, SB-800, SB-600 or SB-400
     Auto aperture: Available with Speedlight SB-900 or SB-800 and CPU lens
     Non-TTL auto: Supported flash units include Speedlight SB-900, SB-800, SB-28, SB-27 and SB-22S
     Range-priority manual: Available with Speedlight SB-900 and SB-800
 Flash modes  Front curtain sync, slow sync, rear-curtain sync, red-eye reduction, red-eye reduction with slow sync
 Flash compensation   -3 to +1 EV in increments of 1/3, 1/2 or 1 EV
 Flash bracketing  2 to 9 frames in steps of 1/3, 1/2, 2/3 or 1 EV
 Flash-ready indicator  Lights when built-in flash or flash unit such as Speedlight SB-900, SB-800, SB-600, SB-400, SB-80DX, SB-28DX or SB-50DX is fully charged; blinks after flash is fired at full output
 Accessory shoe  ISO 518 hot-shoe with sync and data contacts and safety lock
 Nikon Creative Lighting System (CLS)
   Advanced Wireless Lighting supported with built-in flash, Speedlight SB-900, SB-800 or SU-800 as commander and SB-900, SB-800, SB-600 or SB-R200 as remotes; Auto FP High-Speed Sync and modeling illumination supported with all CLS-compatible flash units except SB-400; Flash Color Information Communication and FV lock supported with all CLS-compatible flash units
 Sync terminal   ISO 519 sync terminal with locking thread

White balance
 White balance  Auto (TTL white-balance with main image sensor and 1,005-pixel RGB sensor), Incandescent, Fluorescent (7 options), Direct Sunlight, Flash, Cloudy, Shade, preset manual (able to store up to 5 values) and color temperature setting (2,500K to 10,000K); fine-tuning available for all options
 White balance bracketing  2 to 9 frames in steps of 1, 2 or 3

Live View
 Modes  Tripod, Hand-held, 
 Autofocus    Tripod: Contrast-detect AF anywhere in frame
     Hand-held: Phase-detection AF with 51 focus points (including 15 cross-type sensors)
   
Movie
 Frame size (pixels)  1,280 x 720/24 fps, 640 x 424/24 fps, 320 x 216/24 fps 
 File format  AVI
 Compression format  Motion-JPEG
 Autofocus  Contrast-detect AF on a desired point within a frame is possible (Tripod mode)
 Audio  Sound can be recorded via built-in or optional external microphone; sensitivity can be adjusted
 Maximum length  5 min (1,280 x 720 pixels), 20 min (640 x 424, 320 x 216 pixels)

Monitor
 LCD monitor  3-in., approx. 920k-dot (VGA), low-temperature polysilicon TFT LCD with 170° viewing angle, approx. 100% frame coverage, and brightness adjustment

Playback
 Playback function Full-frame and thumbnail (4, 9 or 72 images) playback with playback zoom, movie playback, slide show, histogram display, highlights, auto image rotation, and image comment (up to 36 characters)

Interface
 USB   Hi-Speed USB
 Audio video output Can be selected from NTSC and PAL
 HDMI output Type C HDMI connector; camera monitor turns off when HDMI cable is connected 
 Audio input Stereo mini-pin jack (3.5mm diameter)
 10-pin remote terminal Can be used to connect optional remote control, GPS Unit GP-1 or GPS device compliant with NMEA0183 version 2.01 or 3.01 (requires optional GPS Cable MC-35 and cable with D-sub 9-pin connector)

Supported languages
 Supported languages          Chinese (Simplified and Traditional), Danish, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish

Power source
 Battery   One Rechargeable Li-ion Battery EN-EL3e
 Battery pack    Optional Multi-Power Battery Pack MB-D10 with one Rechargeable Li-ion Battery EN-EL3e, EN-EL4a/EN-EL4 or eight R6/AA-size alkaline, Ni-MH, lithium or nickel-manganese batteries; Rechargeable Li-ion Battery EN-EL4a/EN-EL4 and R6/AA-size batteries available separately; Battery Chamber Cover BL-3 (available separately) required when using Rechargeable Li-ion Battery EN-EL4a/EN-EL4
 AC adapter   AC Adapter EH-5a/EH-5 (available separately)

Tripod socket 
 Tripod socket   1/4 in. (ISO 1222) 

Dimensions/Weight
 Dimensions (W x H x D)  Approx. 147 x 114 x 74 mm/5.8 x 4.5 x 2.9 in.
 Weight   Approx. 840 g/1 lb. 14 oz. without battery, memory card, body cap or monitor cover

Operating environment
 Temperature   0-40°C/32-104°F
 Humidity   Less than 85% (no condensation)

Accessories
 Supplied accessories (may differ by country or area) 
  Rechargeable Li-ion Battery EN-EL3e, Quick Charger MH-18a, Eyepiece Cap DK-5, Rubber Eyecup DK-23, USB Cable UC-E4, Audio Video Cable EG-D2, Camera Strap AN-DC4, LCD Monitor Cover BM-8, Body Cap BF-1A, Accessory Shoe Cover BS-1, Software Suite CD-ROM

* With a battery other than Rechargeable Li-ion Battery EN-EL4a, the continuous shooting speed may be slower than 8 fps in continuous high speed mode.

[Kaveh Ghobadi]

http://www.flickr.com/photos/gcardinal/3633373382/

باز هم از Nikon D300s و یک ویدیو....

[Kaveh Ghobadi]

احتمالا کم کم باید منتظر اش باشیم...

[Kaveh Ghobadi]

دوربین جدید سامسونگ هم به زودی معرفی خواهد شد.این سری با نام NX معرفی خواهد شد.LCD این مدل هم احتمالا از تکنولوژی جدید LED سامسونگ بهره می برد

* Ultra-Precise LED Electronic ViewFinder 1620×1080p/250Hz 3:2 resolution
* 1X magnification and 100% coverage
* 3″ AMOLED 960×720 (720p) 3:2 display
* CMOS sensor 14.6 megapixel 3:2
* 100-6400 ISO
* 4 frame per second
* Video HD 720p/30fps
* Audio stereo

درباره LCD جدید سامسونگ

http://en.wikipedia.org/wiki/AMOLED