
Product Description
The Mars-M is a high-performance monochrome planetary camera from Player One Astronomy, built around the Sony IMX290 1/2.8″ CMOS sensor (2.9 µm pixels, 1944 × 1096 resolution, 6.46 mm diagonal). :contentReference[oaicite:0]{index=0}
The unique naming system assigns each camera model after planets—Mars corresponds to the ½.8″ sensor class. The models and sensor sizes are clearly engraved on the camera housing, reinforcing premium build quality and brand identity. :contentReference[oaicite:1]{index=1}
Highlights
As a monochrome camera, Mars-M offers superior sensitivity and sharper detail compared to colour equivalents—ideal for lunar, solar and planetary imaging. The absence of Bayer-matrix interpolation lends greater image fidelity in high-magnification setups.
With a CS-lens adapter fitted, it also functions effectively as an all-day or meteor-monitor camera—monochrome sensors offer stronger performance in low-light and high-contrast conditions.
Core Features
- Sensor: Sony IMX290, 1/2.8″ mono CMOS, 1944 × 1096 (2.1 MP), 2.9 µm pixels. :contentReference[oaicite:2]{index=2}
- Frame rate: Up to approximately 136 FPS in RAW8 mode via USB3.0, 64 FPS in RAW16 mode—ideal for high-speed planetary capture. :contentReference[oaicite:3]{index=3}
- Readout noise: Measured at around 0.7-0.73e at gain 350-400 in testing, promising very clean high-gain imaging. :contentReference[oaicite:4]{index=4}
- Quantum Efficiency (QE): Peak around 80% with strong UV and near-infrared sensitivity—especially effective for solar/chromosphere imaging. :contentReference[oaicite:5]{index=5}
- Design & build: Hexagonal housing in red and black anodised finish, premium appearance, durability and cooling potential. :contentReference[oaicite:6]{index=6}
- Advanced features: Supports tilt-plate adjustment (reducing Newton rings), high-density sponge light-shielding, external ST4 guide port, USB3.0 interface. :contentReference[oaicite:7]{index=7}
Applications
The Mars-M is specifically designed for serious planetary, lunar and solar astrophotography. Its monochrome sensor enables narrowband (e.g., H-alpha, Ca-K) and near-IR imaging when paired with filters. High frame rates are perfect for capturing fine detail on Jupiter, Saturn, Mars, and the Moon’s surface.
Additionally, with the correct adapter (CS or T2) it can be re-purposed as an all-day/daytime camera or meteor-monitor setup—making it a versatile tool beyond night-sky use.
Technical Snapshot
| Sensor | Sony IMX290 (mono, 1/2.8″) |
|---|---|
| Resolution | 1944 × 1096 (~2.1 MP) |
| Pixel Size | 2.9 µm |
| Diagonal | 6.46 mm |
| Max Frame Rate | ~136 FPS (RAW8, USB3.0) |
| Readout Noise | ~0.7e (gain 350-400) |
| Quantum Efficiency | ≈80%, strong UV & NIR sensitivity |
| Connection | USB3.0, ST4 guiding port |
| Body Style | Hexagonal red/black anodised aluminium |
Frequently Asked Questions
What is the Player One Mars-M camera best used for?
The Mars-M is ideal for high-resolution planetary, lunar, and solar imaging. Its monochrome Sony IMX290 sensor provides greater sensitivity and sharper detail compared to colour sensors, making it perfect for capturing Jupiter, Saturn, Mars, the Moon, sunspots, and prominences.
Why choose a monochrome camera instead of a colour camera?
Monochrome cameras offer higher sensitivity, cleaner data, and significantly better detail because they do not require de-Bayer processing. They also support narrowband solar and planetary imaging such as H-alpha, Ca-K, and infrared wavelengths.
What telescopes are compatible with the Mars-M?
The camera works with refractors, Newtonians, Maksutovs, Schmidt-Cassegrains, and solar telescopes. A standard 1.25″ adapter or T2 connection ensures broad compatibility with most astronomy setups.
How fast is the Mars-M for planetary imaging?
When connected via USB 3.0, the Mars-M can reach around 136 frames per second in RAW8 and approximately 64 frames per second in RAW16. These high frame rates allow excellent “lucky imaging” results on bright planets and the Moon.
Does the Mars-M support guiding?
Yes. The built-in ST4 port allows the Mars-M to work as an autoguider for equatorial mounts, providing stable tracking during long imaging sessions.
Can the Mars-M be used for meteor or all-sky imaging?
Yes. With a CS-mount lens attached, the Mars-M functions extremely well as an all-sky camera or meteor monitoring camera thanks to its strong low-light sensitivity.
Does the camera include a tilt plate?
Yes. The Mars series includes an adjustable sensor tilt plate that helps remove Newton rings during solar imaging and improves field flatness in certain telescope setups.
What is the QE (Quantum Efficiency) of the Mars-M?
The Mars-M offers a peak QE of around 80% with excellent performance in ultraviolet and near-infrared wavelengths, improving contrast and detail when used with specialised filters.