Photometrics Coolsnap K4 Microscope Camera, Photometrics (CAT#: STEM-M-1307-LGZ)

The manufacturer of Photometrics Coolsnap K4 Microscope Camera is Photometrics. Model is Coolsnap K4. The CoolSNAP™ K4 monochrome camera from Photometrics® provides high-resolution imaging for low-light scientific applications requiring a large field of view. This cooled CCD camera provides 12-bit digitization at 20 MHz. The large size of the CCD allows the user to image the entire field of view of the microscope, while the small pixel size ideally matches the resolution limit of the microscope. The 4-megapixel detector is capable of resolving very fine image details, but the pixels can be easily classified to improve sensitivity. Advanced line-to-line transfer CCD technology provides high quantum efficiency. Compatible with Windows® XP/Vista 32, Mac OS X and Linux® (kernel version 2.4 and 2.6.8) © 2010 Photometrics.

Condition: used
CCD image sensor: Kodak KAI-4020M; interline-transfer, progressive-scan device with microlenses
CCD format: 2048 x 2048 imaging array, 7.4 x 7.4-um pixels, 15.16 x 15.16-mm imaging area (optically centered)
Linear full well: 30,000 e- (single pixel); 60,000 e- (2 x 2 binned pixel)
Read noise: ≤10 e- rms @ 20 MHz
Nonlinearity:
Digitizer type: 12 bits @ 20 MHz
CCD temperature: -25 °C (regulated)
Dark current : 0.1 e-/p/s @ -25 °C
Operating environment: 0 to 30 °C ambient, 0 to 80% relative humidity noncondensing
I/O TTL (trigger/status): trigger, invert, inhibit, exposing, interline shift, frame readout, 8-bit TTL (programmable), 8-bit DACs(two)

1. 20 MHz read: Image capture is high speed and high sensitivity.
2. 2048 x 2048 imaging array: resolves fine details.
3. 7.4 x 7.4-μm pixels: ideally matched to optical microscopes.
4. Line-to-line transmission, progressive scan CCD: Camera vibration is eliminated for quick triggering.
5. Flexible sorting and readout: increase the light sensitivity while increasing the frame rate.
6. 12-bit digitization: quantize bright and dark signals in the same image.
7. Thermoelectric cooling: The integration time is long and the sensitivity is high.
8. Enhanced quantum efficiency: Provides higher sensitivity than typical line-to-line cameras.
9. C-Bracket: Mounting on microscopes, standard lenses, or optical equipment is easy.
10. Acquisition software: Capture, analyze, and save high-resolution images.
11. PCI interface: high bandwidth, uninterrupted data transmission.
12. PVCam, Circular Buffer, Device Sorting: Supports numerous third-party software packages, real-time focus, precise integration with shutter, filter wheel, etc. (compatible with Windows XP/Vista 32, Mac OS X, Linux (kernel version 2.4 and 2.6.8) )).

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