SBIG Aluma AC4040 冷卻天文相機 (預訂款) (官方授權臺灣總代理)
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SBIG Aluma AC4040 冷卻天文相機 (預訂款) (官方授權臺灣總代理)

The SBIG Aluma AC Series represents the state-of-the-art in Advanced Scientific CMOS cameras for astronomical imaging systems.

詢價

NT$999,999

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Product Description

The SBIG Aluma AC Series represents the state-of-the-art in Advanced Scientific CMOS cameras for astronomical imaging systems. The camera’s advanced design permits high speed download via the USB 3.0 connection to the control computer. The Aluma AC4040 uses the Gpixel GSENSE4040 CMOS sensor with 16.8 million pixels at 9 microns. The sensor measures almost 37mm square. The Aluma AC series has powerful two stage cooling and supports optional water cooling. Aluma AC cameras can be operated directly from a 12VDC 8A power supply.

Design features include:

High Quantum Efficiency



Our previous flagship CCD camera, the STX-16803, had very good peak quantum efficiency at 60%. The new Aluma AC4040 improves on this significantly.

The new Aluma AC4040 standard Front-Side Illuminated (FSI) model has a peak Quantum Efficiency (QE) of 74%, and features a much broader peak that is almost flat through the visible spectrum – from 450 nm through to over 900 nm.  This means the overall sensitivity of the Aluma AC4040 is much higher than its CCD predecessor.

The FSI camera is available with an economical Class 2 sensor, or a premium Class 1 sensor with fewer pixel defects.

We recommend the FSI Class 1 camera for most applications, as it has the best performance tradeoff in most situations.  FSI cameras have excellent sensitivity, and have much lower dark current and higher well depth compared to BSI cameras.  In most situations this provides the best tradeoff for signal, noise, and dynamic range.

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