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Hamamatsu ORCA-Flash4.0 LT3 Scientific CMOS Digital Camera

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Hamamatsu
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Used
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Product description

High-res 2048×2048 sCMOS camera with 1.5 e- noise, 40 fps frame rate, 13.3 mm FOV for fluorescence imaging.

The ORCA-Flash4.0 LT3 (model C11440-42U40) is a scientific CMOS camera designed specifically for fluorescence imaging, suitable for life science research and equipment integration.

Key Features:

  • *Sensor*: Scientific CMOS image sensor with 2048 (H) × 2048 (V) effective pixels
  • *Pixel Size*: 6.5 μm × 6.5 μm
  • *Effective Area*: 13.312 mm × 13.312 mm field of view
  • *Readout Noise*:
  • Standard scan: 1.5 electrons rms (0.9 electrons median)
  • Rapid rolling: 1.9 electrons rms (1.3 electrons median)
  • *Frame Rate*:
  • Rapid rolling (full resolution): 40 frames per second
  • Standard scan: 30 frames per second
  • *Quantum Efficiency*: Peak 82%
  • *Full Well Capacity*: Typically 30,000 electrons
  • *Dynamic Range*: Typically 33,000:1 (based on median noise), 20,000:1 (based on rms noise)
  • *Cooling*: Forced-air with peltier cooling; operates at +10 °C to +30 °C ambient (fan speed: fast)
  • *Exposure Time*:
  • Internal trigger mode: 1 ms to 10 s (rapid rolling); 3 ms to 10 s (standard scan)
  • External trigger mode supported (multiple trigger types)
  • *Trigger Functionality*: Programmable timing outputs, trigger delay 0 to 10 s in 1 μs steps
  • *Data Output*: 16-bit digital via USB 3.1 Gen 1
  • *Optics*: C-mount lens interface
  • *Power Supply*: AC 100–240 V, 50/60 Hz; ~75 VA power consumption
  • *Operating Conditions*:
  • Temp: 0 °C to +40 °C (fan speed fast)
  • Humidity: 30% to 80% (non-condensing)
  • *Storage Conditions*: -10 °C to +50 °C, max 90% humidity (non-condensing)
  • *Binning Options*: 2×2, 4×4
  • *Sub-array Readout*: Supported for rapid frame capture

Applications:

  • Time-lapse imaging
  • Multidimensional imaging
  • Calcium ion (Ca2+) imaging
  • DNA chip reading

Performance Notes:

  • Low readout noise yields high signal-to-noise (S/N) ratio, comparable to or exceeding back-side illuminated (BSI) cameras.
  • High frame rate enables real-time measurement with high temporal resolution.
  • Large field of view improves throughput in applications requiring wide-area imaging.

This camera offers precise, low-noise imaging with advanced trigger and cooling systems supporting demanding fluorescence microscopy and other sensitive imaging modalities.

Why Questpair exists

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We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 2 November 2026