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Planetary and guide

G3M290M

ToupTek G3M290M is a planetary astronomy camera using the IMX290 sensor, with 2.1 MP (1920 × 1080), 2.9 µm pixels and 60 fps. Designed for planetary lucky imaging, lunar surface imaging, narrowband and near-infrared imaging. Available from Precisometer for professional astronomy systems in the Benelux.

Sensor
Sony IMX290 monochrome CMOS
Sensor Type
STARVIS back-illuminated monochrome CMOS
Resolution
2.1 MP (1920 × 1080)
Pixel Size
2.9 µm
Frame Rate
60 fps
Interface
USB 3.0
G3M290M

Applications & selection

G3M290M applications

Planetary lucky imaging

60 fps capture supports frame selection and stacking for Jupiter, Saturn, Mars and Venus.

Lunar surface imaging

2.9 µm pixels and 2.1 MP (1920 × 1080) resolution support detailed lunar mosaics and close-up imaging.

Narrowband and near-infrared imaging

380–1100 nm monochrome response supports filter-based seeing control and contrast enhancement.

High-speed solar and occultation capture

Fast acquisition supports brief events and solar imaging when the telescope uses a correctly specified solar filter.

When to choose this camera

Choose the G3M290M when 60 fps acquisition, 2.9 µm sampling and the IMX290 sensor match your telescope's focal length and seeing conditions.

Specifications

G3M290M

30 specification rows

The G3M290M is an astronomy camera in the G3M planetary / guide series, built around a Sony IMX290 monochrome CMOS sensor, 2.1 MP (1920 × 1080) resolution, 2.9 µm pixels, frame rates up to 60 fps, a USB 3.0 interface. It suits planetary and guide where reliable imaging performance and interface compatibility matter.

Sensor & Imaging

ModelG3M290M
StatusCurrent
ApplicationPlanetary and guide
SensorSony IMX290 monochrome CMOS
Sensor TypeSTARVIS back-illuminated monochrome CMOS
Sensor Size1/2.8-inch, 5.57 × 3.13 mm
Resolution2.1 MP (1920 × 1080)
Pixel Size2.9 µm
Shutter TypeRolling shutter

Performance

Frame Rate60 fps
ADC12-bit
Peak QE>81%
Dynamic Range82 dB
Read Noise3.2–1.0 e⁻
Full Well11.2 ke⁻
Spectral Range380–1100 nm

Interface & Thermal

InterfaceUSB 3.0
Mount1.25-inch telescope nosepiece / C-mount
CoolingPassive cooling

Additional Published Specifications

Sensor Diagonal6.39mm
Maximum SNR40dB
Protective WindowIR/AR
Color Filter ArrayRGGB
Maximum Frame Rate60 FPS @ 1920×1080 (USB 3.0)
Camera AdapterStandard 1.25" outer diameter for telescope Standard C adapter for industrial lens
Back Focus Distance17.5mm with C adapter 12.5mm with CS adapter
Camera DimensionsDiameter 37mm × Height 72.4mm
Weight70 grams
Supported OSWindows XP/Vista/7/8/10/11 Mac OS X, Linux
SDK SupportNative C/C++, C#/VB.NET, Python Java, DirectShow, Twain, etc.

Technical media

Performance graphs and technical drawings

Official sensor-response, performance, and mechanical imagery for the G3M290M.

Camera Interface
Camera Interface
G3M290M Planetary Camera Product Image
G3M290M Planetary Camera Product Image

Need help choosing?

Tell us your sensor, resolution, spectral range, frame-rate, interface, and software requirements and we will confirm the matching configuration and lead time.

Open camera finder

Other cameras on the IMX290 sensor

The IMX290 appears in 5 models across the catalogue, differing in cooling, shutter, interface and colour filter. Compare them side by side before settling on a variant.