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临床会议/研讨

在会议/研讨实践中，对于显微镜相机来说，良好的色彩还原、低放大倍率下的高分辨率和高帧率都是非常重要的。

DP28DP23UC90
Pixel size (μm)
3.45 x 3.45 µm2.4 × 2.4 μm3.69 × 3.69 µm
Number of pixels (MP)
8.96.49.2
Image Sensor
1 in. color CMOS1/1.8 英寸 彩色 CMOS1 英寸 彩色 CCD
Frame rate (fps)
at max resolution

Max.32 fps at 4104 × 2174 (Full Resolution)
Max.33 fps at 3840 × 2160 (4K)
Max.33 fps at 2168 × 2168 (Square) 
Max.64 fps at 1920 × 1080 (Full HD) *1

Max.45 fps at 3088 × 2076 (Full Resolution)
Max.58 fps at 2072 × 2072 (Square)
Max.60 fps at 1920 × 1080 (Full HD) *1

3384 × 2708 像素时 (5:4) 高达19.5 fps
1688 × 1354 像素时 pixels (5:4) 高达35 fps
840 × 674 像素时 (5:4) 高达57 fps
3840 × 2160 像素时 (4K Ultra HD 16:9) 26 fps 
1920 × 1080 像素时 (Full HD 16:9) 26 fps
1688 x 952像素时 (16:9) 44 fps
840 × 742像素时 (16:9)  61 fps

Connector
USB 3.1 Gen1 *2USB 3.1 Gen1 *2USB 3.0
Color
  • Color
  • Color
  • Color
观察方法
  • Brightfield
  • Fluorescence
  • Brightfield
  • Fluorescence
  • Brightfield
Remark

Focus Peaking manual focus assist
OSIA - Olympus Smart Image Averaging (active noise reduction)
*USB 3.1 Gen1 is compatible with USB 3.0

Focus Peaking manual focus assist
OSIA - Olympus Smart Image Averaging (active noise reduction)
​*USB 3.1 Gen1 is compatible with USB 3.0

OSIA - 奥林巴斯智能图像平均 （主动降噪）
聚焦指针（手动聚焦的视觉辅助指针）

请求报价
DP28 DP23 UC90 
Observation Method
Fluorescence
Cameras must have good sensitivity and low noise because strong excitation light can damage the sample. Although the signal yield is determined by simple physics (i.e., sensitivity × number of photons), some cameras, like the DP74, have a dedicated feature to shorten and simplify the fluorescence imaging process.
Brightfield
Accurate color reproduction is essential. Since modern microscope illumination is very bright, it’s rare to struggle with noise in brightfield images.
Phase Contrast/DIC
For phase contrast or differential interference contrast (DIC), the DP22 and DP27 have a color mode dedicated to imaging cultured cells.
Polarization
Many cameras designed for brightfield observation also work well for polarization due to their accurate color reproduction, such as the DP27 and SC50.
Darkfield
Darkfield is the second darkest microscope observation method, so cameras with high sensitivity and low noise are essential. Many of our cameras, including the DP74, UC90, and SC50, feature special noise reduction image processing for excellent darkfield images.
Specialty
4K
Microscope image resolution is determined by the resolution of the optics and the camera. The UC90 and SC180 4K cameras provide excellent resolution at low magnification (4x and 10x) or for stereo microscopes where the camera’s resolution is so important.
Live
A high frame rate is essential for obtaining smooth live images. Other important features include image lag and shutter type (i.e., rolling or global). The DP74 camera provides a fast 60 frames per second frame rate and delivers images with minimal distortion thanks to its global shutter CMOS sensor.
Still
Framerate is less important when capturing still images, but resolution, the field of view, and color reproduction are still essential. While all our cameras work well for capturing still images, choose the camera that’s right for you based on the above characteristics.

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