ZWO ASI294MM | PixelSkiesAstro
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  • ZWO ASI294MM | PixelSkiesAstro
  • ZWO ASI294MM | PixelSkiesAstro
  • ZWO ASI294MM | PixelSkiesAstro
  • ZWO ASI294MM | PixelSkiesAstro
  • ZWO ASI294MM | PixelSkiesAstro
  • ZWO ASI294MM | PixelSkiesAstro
  • ZWO ASI294MM | PixelSkiesAstro
  • ZWO ASI294MM | PixelSkiesAstro
  • ZWO ASI294MM | PixelSkiesAstro

ZWO ASI294MM

1.290,00 €
Tasse incluse

ZWO ASI294MM The ASI294MM is an uncooled monochrome astronomy camera built around the Sony IMX492. Its 19.1 × 13 mm sensor records 8288 × 5644 pixels with 2.3 µm sampling.

Manufacturer model: ZWO ASI294MM · Specifications checked against manufacturer data on 2026-11-03

ZWO ASI294MM

The ASI294MM is an uncooled monochrome astronomy camera built around the Sony IMX492. Its 19.1 × 13 mm sensor records 8288 × 5644 pixels with 2.3 µm sampling.

Imaging performance

The manufacturer specifies a 12-bit ADC, 14,400-electron full well, 90% peak quantum efficiency and read noise of 1.2–8 electrons. Capture speed is 5.7 fps unlocked Bin1. Smaller regions of interest can increase frame rate; speed depends on ADC mode, output format, exposure and connection.

Applications

Monochrome capture supports luminance and filtered imaging. Use suitable external filters to select the wavelength range for lunar, planetary or specialist imaging.

Connections and spacing

The USB connection supplies power and transfers images. The camera uses a M42 × 0.75 interface, with 6.5 mm bare; 17.5 mm with 11 mm ring sensor spacing. Its AR-coated window protects the sensor. The body is 62 mm in diameter and weighs 140 g. Match optical adapters and any external filter to the required telescope spacing.

ZWO manufacturer documentation

Compatibility notes

Use the exact named-model manufacturer connection and operating instructions linked with this product. Optional parts and adapters require their specified spacing and power limits.

Additional specifications

Unlocked bin18288 × 5644; 2.3 µm; approximately 14 ke full well
Bin24144 × 2822; approximately 4.6 µm; 14-bit; approximately 66 ke full well
71020

Scheda tecnica

ADC (bit)
12
Diametro del corpo (mm)
62
Filettatura camera
M42 × 0.75
Modalità colore
Monochrome
Raffreddata
No
Intervallo di esposizione
32 µs–2000 s
Full well (e⁻)
14400
Interfaccia
USB 3.0; USB 2.0 compatible
Frequenza massima dei fotogrammi
5.7 fps unlocked Bin1
QE massima (%)
90
Dimensione pixel (µm)
2.3
Alimentazione
USB powered
Finestra di protezione
AR-coated window
Rumore di lettura (e⁻)
1.2–8
Risoluzione (px)
8288 × 5644
Sensore
Sony IMX492
Back focus del sensore
6.5 mm bare; 17.5 mm with 11 mm ring
Dimensioni del sensore (mm)
19.1 × 13
Otturatore
Rolling shutter
Software
Windows; Linux; macOS with compatible ZWO drivers/software
Porta di guida ST4
Yes
Peso (g)
140
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