2012年2月27日 星期一

Olympus 顯微鏡用數位相機 DP73 1730萬畫素


Olympus 於2011 年年底最新推出一款數位顯微攝影CCD DP73 。作為DP72 的更新產品,其性能比大家熟知的DP72 更高。
DP73 是一款1730 萬畫素的顯微鏡專用冷卻彩色數位相機。採用了畫素移位技術,14Bit A/D 、4 種Binning 模式。可進行高解析度、高敏感度的高速數據傳輸。

主要特性:
改進的高分辨率:
採用了畫素移位技術,生成高解析度圖像,分辨率達1728 萬畫素。
高速獲取全幅圖像:
1600 × 1200 畫素下,15 幀/ ​​秒的幀率。
高度色彩還原;
新的螢光影像質量;
使用Olympus 成像軟件OLYMPUS Stream ;
高敏感度、高動態範圍。

技術參數
相機類型
彩色CCD ,半導體製冷至低於環境溫度10 
圖像傳感器
1/1.8 芯片,201 萬像素,逐行掃描
相機接口
標準型接口
圖像分辨率
4800x3600 ( 像素位移)
2400x4800  像素位移)
1600x1200 (1x1) 
800x600 (1x1) 
800x600 (2x2)
ROI 
敏感度
ISO 100/200/400/800/1600
像素組合
1×1 2×2 4×4
A/D 轉換
14 
圖像速率
1600 x 1200 15fps
800x600 (1x1): 15fps
測光模式
全芯片/30%/ 1%/ 0.1% 測光模式;
測光控制
自動超級熒光自動手動曝光模式;
曝光補償: ±2.0 EV, step: 1/3 EV
曝光時間
23 us 60s
操作系統
Windows 7 專業版旗艦版(64 bit)



Superb Resolution

Unparalleled 17.3 Megapixel Resolution  New 3-CCD Mode Enables Pixel Shifting of 3 Colors

DP73 app
A 2.01 megapixel color CCD is combined with pixel-shifting technology to result in the capture of an 17.3 megapixel resolution. In addition to conventional 3 x 3 pixel shifting of one color per pixel, the DP73 features a 3-CCD pixel shift mode that enables three-color image resolution (RGB) within a single pixel to improve resolution even more.

Live, High-definition Images at 15 Frames per Second, Without Compression

High-definition 1600 × 1200-pixel images can be displayed live at a rate of 15 frames per second, without compression. This imaging quality enables clear and distinct observation without deterioration, while focusing is made stress free. The DP73 is able to display various microstructures like fine patterns of wafers and surface of new materials.
15fps_DP73_ind_cs4_2011

Fine-detail Processing, with Truer Colors and Artifacts

The DP73 has the power to present truer colors with less moiré artifacts that can have a negative impact on resolution. Due to advanced algorithms and fine detail processing the DP73 also optimizes the resolving power of the microscope objectives resulting in improved sharpness and clarity of images.

Advanced Color Reproduction

Enhanced Color Reproduction for Difficult Samples

image007
Color Gamut Comparison
Through supporting AdobeRGB*, the DP73 faithfully renders a broad color range. It also features a new color reproduction algorithm, that differentiates subtle changes in colors that were difficult to separate until now- colors such as brown, blue and purple-can now be reproduced with exceptional accuracy.
*Color reproduction fidelity depends on monitor specifications. Monitors supporting AdobeRGB are required to accurately reproduce images recorded in AdobeRGB mode.

High Sensitivity, High dynamic range

High Sensitivity and Reduced Noise for Low Light Conditions

Capture images across a broad sensitivity range of ISO100-1600 through the incorporation of features including a new CCD drive system, reduced circuit noise and optimized image processing. These technologies allow the CCD to clearly capture sample details during observation methods such as reflected light darkfield or fluorescence.

WiDER Optimizes Contrast and Brightness in Individual Image Regions

Process live image with WiDER*-an application that optimizes contrast and brightness in each region of the image in real time to automatically generate images that have broad dynamic range but are free from under- or overexprosure. It works to reduce halation from the surface of materials, solder and so on.
DP73 WiDER1
Without WiDER
DP73 WiDER2
With WiDER

Image Analysis Software OLYMPUS Stream

Micro-Imaging Software: A New Standard for Workflow Flexibility

The OLYMPUS Stream is an advanced industrial microscopy software that simplifies your imaging tasks. Quickly acquire, process, perform measurements or analysis and automatically create reports. Our robust data management provides seamless organization and management of your images and data. The OLYMPUS Stream software can be purchased in a variety of packages designed to fit your needs. In addition these packages are expandable with specific application solutions to meet unique analysis needs.

原廠網址:
http://www.olympus-ims.com/en/microscope/dp73/

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