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SBIG Aluma AC4040 with class 1...

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SBIG Aluma AC4040 with class 1 back-illuminated sensor

SBIG
AC-4040-BSI-EU-B

SBIG Aluma AC4040 with Back Illuminated Class 1 sensor, and European power cable. 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.

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€32,995.08

If you pay by bank transfer 32.005,23 €

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SBIG Aluma AC4040 with class 1 back-illuminated sensor
€32,995.08

Optional accessories

SBIG AO-X adaptive optics
SBIG AO-X adaptive optics
€2,195.08 Out of stock
SBIG AFW 10x50mm squared motorized filter wheel
SBIG AFW 10x50mm squared motorized filter wheel
€1,995.08 Out of stock
SBIG StarChaser SC-3-SHORT Off-Axis Guider with guide camera
SBIG StarChaser SC-3-SHORT Off-Axis Guider with guide camera
€1,495.08 Out of stock
STX/STXL/Aluma AC adapter plates with 2" nose
STX/STXL/Aluma AC adapter plates with 2" nose
€99.18 Out of stock
StarChaser to AO-X/AO-8T adapter cable
StarChaser to AO-X/AO-8T adapter cable
€68.85 Out of stock


 

High Quantum Efficiency

The 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. For the most demanding applications, the Aluma AC4040BSI features a windowless Back-Side Illuminated (BSI) sensor, which has an incredible peak QE of 95%. In addition the BSI sensor features significant UV sensitivity beyond 250 nm, and excellent near IR sensitivity.

 

SBIG Aluma AC4040 with class 1 back-illuminated sensor

 

StackPro™

The Aluma AC4040 scientific CMOS camera features StackPro™, a revolutionary feature that performs image stacking inside the camera. CMOS sensors often have more limited well depth and bit depth than their CCD predecessors. At the same time, the modern CMOS sensors have much lower read noise than the equivalent CCD. This low read noise can be used to advantage, by stacking many shorter exposures to achieve the same final result. This does however result in a lot of extra disk usage and post-processing. StackPro™ performs the stacking automatically, inside the camera. It automatically subdivides your exposure into up to 16 individual subexposures, and stacks them inside the camera prior to download. This eliminates the excessive amounts of data cluttering up your hard drive. Stacking can also be used as an alternative to HDR mode.

 

SBIG Aluma AC4040 with class 1 back-illuminated sensor

 

Ten Position Filter Wheel, Self-Guiding and Adaptive Optics Options Available

The Aluma AC4040 is compatible with optional AFW for 10x50mm squared filters. The available SBIG StarChaser SC-3 is an excellent low-cost option for integrated autoguiding in front of the filters, and it supports SBIG AO-X Adaptive Optics accessory. The AO-X uses a tip-tilt window to quickly and precisely adjust the image position in response to autoguider feedback. With Adaptive Optics there is no backlash, stiction, or lag, and the movements are precise and accurate. This allows the AO-X to not only remove the effects of periodic error, drift, and wind gusts, but also reduce the effects of atmospheric seeing. When used with an Aluma AC camera, the AO-X requires the StarChaser SC-3. If you want to use the StarChaser and the AO-X please select also the "StarChaser to AO-X/AO-8T adapter cable". 

Optical thickness of imaging train configurations without considering the front adapter plate on telescope side:
option 1) AC4040 camera without front mounting plate: optical backfocus is 0.855” (21.7mm)

option 2) If I want to add the AFW-10-50SQ: optical backfocus will be 0.855” (camera) + 0.55” (AFW) = 1.405” (35.7mm)
option 3) If I want to add the SC-3E-SHORT: optical backfocus will be 0.855” (camera) + 0.55” (AFW) + 0.87” (SC-3E-SHORT) = 2.275” (57.8mm)
option 4) If I want to add the AO-X: optical backfocus will be 0.855” (camera) + 0.55” (AFW) + 0.87” (SC-3E-SHORT) + 0.1049" (AO-X) = 3.324” (84.4mm)

 

SBIG Aluma AC4040 with class 1 back-illuminated sensor

New product
2021-05-18

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