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ZWO Optics


854,10 €
Recommended price
949,00 €
Estimated delivery time 3-10 days

Product description

ASI294 is the first camera in the world that equipped with SONY latest sensor IMX294CJK.

Diagonal 21.63 mm (Type 4/3) Approx. 10.71M-Effective Pixel Color CMOS Image Sensor, This is the official description on Sony website. In our effort, we remodelled it to make it Diagonal 23.2 mm (Type 4/3) Approx. 11.71M-Effective Pixel.

High-Sensitivity Type 4/3 CMOS Image Sensor that Supports 4K for Astronomic Cameras and Industrial Applications

The “IMX294CJK” is the first in-house image sensor for astronomic cameras to adopt the Type 4/3 format, and realizes output of the number of pixels needed for 4K at 120 frame/s (in ADC 10-bit output mode, ASI294MC can run up to 25fps at 4k format base on USB3.0 bandwidth). In addition, use of a large-size pixel achieves SNR1s of 0.14 lx* which is very close to the value of ASI224(0.13 lx*).

Exceptional low-illumination performance

Exceptional low-illumination performance of SNR1s: 0.14 lx is realized by use of a large-size optical system and by expanding the area per pixel to 4.63 µm. This makes the IMX294CJK ideal sensor for astronomic camera market applications which requires low-illumination performance.

14bit ADC & 13 stops DR

ASI294 have 14bit ADC and it can achieve 13 stops dynamic range which is even better than ASI1600.

HCG Mode

HCG mode will be on when gain is higher than 120(12db), read noise will drop below 2e but same dynamic range (13 stops).

Product details

Sensor typeCMOS Chip (Sony IMC294)
Resolution Photograph (Pixel)4144 X 2822
Pixel size4,63
InterfacesUSB 2.0, USB 3.0, ST-4
Bit depth (Bit)14
Active coolingno
Connection (to the telescope)1,25" & T2
Colour camerayes
Operating temperature-5 - (+45)
Max. exposure time (min)30
Min. exposure time32 µs
Images per second16 (at full resolution)
Full Well Capacity63.700
Flange focal distance (mm)6,5
Reading noise1,2
Cable length (m)2
Supported operating systemsWindows, Mac, Linux
Chip - Diagonal (mm)23,2
ROI supportyes
Size of chip (mm)19,1 x 13,0
Quantal efficiency75

Shipping costs

15,90 €
European delivery 2-5 days.
PostNord Parcel locker
5,90 €
PostNord Home deliver
19,00 €
Environmentally friendly delivery to your door at the agreed time. Trackable deliveries in real time even in the evenings in the biggest cities. Change your delivery as required.
UPS Standard
14,90 €
Delivery to Europe in 2 to 5 days.
5,90 €
12,90 €

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