ToupTek G3CMOS174M Planetary Camera – Sony IMX174 Monochrome

The ToupTek G3CMOS174M is a high-performance air-cooled planetary camera built around the Sony IMX174 monochrome sensor. Known for its excellent sensitivity, low read noise, and high dynamic range, the IMX174 is a trusted workhorse for high-speed planetary, lunar, and solar imaging. The G3CMOS174M delivers reliable performance in a compact, USB 3.0-connected camera body suitable for demanding planetary imaging sessions.

Who Is This Product Best For?

The G3CMOS174M is ideal for intermediate to advanced planetary imagers who want excellent frame rate performance and low noise in a monochrome camera. It is well-suited for capturing fine detail on Jupiter, Saturn, Mars, the Moon, and the Sun (with appropriate filter).

Why Choose This Product?

• Sony IMX174 Monochrome Sensor: Proven planetary imaging sensor with excellent sensitivity, low read noise, and high dynamic range.
• USB 3.0 High-Speed Interface: Fast data transfer supports high frame rate imaging for lucky imaging stacking workflows.
• Compact Lightweight Body: Minimizes flexure and balance issues at the telescope eyepiece position.
• 1.25" Barrel Fitting: Fits standard focusers and Barlow lenses for easy system integration.
• Compatible with Mainstream Software: Works with SharpCap, FireCapture, AutoStakkert, NINA, and PHD2 for guiding.

Recommended Uses

• High-speed lucky imaging of Jupiter, Saturn, Mars, and other solar system targets
• Lunar surface detail imaging
• Solar imaging with a proper solar filter
• High-speed video capture for planetary stacking workflows

Compatibility and Accessory Notes

• 1.25" barrel; compatible with standard focusers and Barlow lenses
• Monochrome sensor — use with LRGB or planetary filter sets for colour planetary imaging
• Compatible with ToupTek StellaVita controller for integrated imaging workflows
• Compatible with INDI, ASCOM, SharpCap, and FireCapture

Important Limitations

• Air-cooled only — not suitable for long-exposure deep sky imaging
• Monochrome — requires separate R, G, B filters for colour planetary images

Frequently Asked Questions

Can I use this camera for deep sky imaging?
This camera is optimized for planetary and high-speed imaging. For deep sky imaging, consider a cooled camera from the ToupTek ATR or SkyEye series.

What Barlow power is recommended for planetary imaging?
A 2× or 3× Barlow is commonly used with planetary cameras to achieve optimal image scale. The ideal Barlow power depends on your telescope focal length and target.

Our Recommendation

The ToupTek G3CMOS174M is a reliable and capable monochrome planetary camera for intermediate to advanced solar system imagers. The IMX174 sensor delivers consistent results across a wide range of planetary targets, and the compact USB 3.0 body integrates easily into any telescope setup.