Hämatologie

DP75

DP28

DP23

https://main--eds-evident-website--evident-scientific.hlx.live/en/camera/color/dp75/

https://main--eds-evident-website--evident-scientific.hlx.live/en/camera/color/dp28/

https://main--eds-evident-website--evident-scientific.hlx.live/en/camera/color/dp23/

Pixel size (μm)

3.45 x 3.45 µm

3.45 x 3.45 µm

2.4 × 2.4 μm

Number of pixels (MP)

49.1

8.9

6.4

Image Sensor

1.1 inch 12.37 megapixel color CMOS image sensor, global shutter

1 in. color CMOS

1/1.8 inch Color CMOS

Frame rate (fps)

at max resolution

*1 Max. 22 fps at 4096 × 3000 (Full Resolution)
Max. 22 fps at 2048 × 1500 (2 × 2)
Max. 44 fps at 2048 × 1500 (1 × 1)
Max. 60 fps at 1920 × 1080 (1 × 1, Full HD)

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

Connector

USB 3.1 Gen2 (Type-A)

USB 3.1 Gen1 *2

USB 3.1 Gen1 *2

Farbe

Farbe

Farbe

Farbe

Kontrastverfahren ?

Hellfeld (HF)

Fluoreszenz (FL)

Infrarot (IR)

Hellfeld (HF)

Fluoreszenz (FL)

Hellfeld (HF)

Fluoreszenz (FL)

Remark

*1 Die Bildfrequenz kann sich abhängig von der Konfiguration des PCs, der Monitorauflösung und/oder der Software verringern.
*5 Kann über einen USB 3.1 Gen1 (5 GB/s) Anschluss betrieben werden, die Bildfrequenz ist dann aber niedriger.
Nicht verfügbar in der Kombination mit cellSens Entry oder DP2-TWAIN.

Focus Peaking Technologie - manuelle Fokussierhilfe
OSIA – Olympus Smart Image Averaging (aktivierte Rauschunterdrückung)
*USB 3.1 Gen1 ist kompatibel mit USB 3.0

Focus Peaking Technologie - manuelle Fokussierhilfe
OSIA – Olympus Smart Image Averaging (aktivierte Rauschunterdrückung)
*USB 3.1 Gen1 ist kompatibel mit USB 3.0

Observation Method

Flourescence

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

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

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

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

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.