ZWO ASI294 Telescope Camera
Best versatile camera for amateur deep-sky and planetary astrophotographers.
This sensor hits the sweet spot for those balancing planetary detail with deep-sky sensitivity. While it requires a bit of patience to master the nuances of its large-pixel architecture, the resulting dynamic range makes it a formidable tool for capturing the subtle textures of the night sky.
$699.00
at
Highpointscientific
More ASI294 options
Who it's for
- Astrophotographers capturing high-contrast deep-sky targets
- Beginners seeking a streamlined, one-shot color imaging workflow
- Imagers needing clean, low-noise data for long exposures
Who should skip it
- Users requiring straightforward, native-resolution sensor performance
- Detail-oriented imagers prioritizing maximum sensitivity and sharpness
- Photographers with limited storage or older processing computers
Performance breakdown
Light Sensitivity
Large pixels and high quantum efficiency capture faint deep-sky details effortlessly.
Dynamic Range
Thirteen stops of range preserve subtle gradients in high-contrast celestial scenes.
Setup Simplicity
USB power and standard M42 threading make for a streamlined connection.
Imaging Versatility
Equally capable of tracking fast planetary motion and long-exposure nebula shots.
Build Quality
Lightweight aluminum housing provides durability without adding unnecessary strain to mounts.
Sensor Resolution
The 11.7 MP array offers a sharp balance between detail and file-size.
Key Specs
ADC
14 bit
Back Focus
6.5 mm
Camera Connection
M42 x 0.75
Color or Mono
Color
Cooled
Uncooled
Delta T
45C
Dynamic Range
13.1 Stops
Full Rez Frame Rate
16fps
Full Well
63.7ke
Max Frame Rate
19fps
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