The Neptune series is a 1/2-inch format planetary camera series for the top player. It is larger than 1/3-inch and has a higher resolution, and is more suitable for astronomy enthusiasts.
The main hit of the Neptune series is Neptune-C II, yes, you read it right. We directly released the second-generation Neptune model because the plan could not keep up with the changes.
Beside the brightest star Neptune-C II, we also grandly launch other two highly praised models Neptune-C and Neptune-M.
Product Description
Neptune-M is a planetary camera developed by Player One Astronomy, which adopts the Sony IMX178 1/1.8” format sensor. The 2.4um pixel size accommodates a good depth of 15ke with a total of 6.4MP (the resolution is 3096*2078), and the diagonal is 9mm.
We need Neptune-M (IMX178 mono sensor) because IMX464 only has a colour type. For many enthusiasts, without a monochrome camera, a lot of shooting flexibility will have vanished, so Neptune-M is to make up for this.
Highlights
With a 1/1.8 inch sensor, the Neptune series are very suitable for sun and moon mosaic photography.
Connecting the Neptune-C camera to a telescope with a 1.25″ T-Mount, or adding a Barlow lens between the camera and a telescope to extend the focal length for more details.
With a CS lens attached to the Neptune-C camera, it can be used as an all-day camera or meteor monitoring camera.
Features:
The naming of Player One Astronomy cameras is unique. For example, we name the planetary cameras after planets (They are Mercury, Venus, Mars, Jupiter, Saturn, Uranus, and Neptune, Earth is not included). The size of each planet, to a certain extent, represents the size of camera sensors. We will name Saturn with a 1-inch sensor camera, and for Neptune, we will name it with a 1/1.8-inch sensor camera. All names will be engraved on the housing of the cameras.
Drivers and software download: http://player-one-astronomy.com/service/software/
Manuals download: http://player-one-astronomy.com/service/manuals/
Cutting-edge Design
The planetary cameras developed by Player One Astronomy use a scientific and technological regular hexagon to construct the main body line, supplemented by round chamfers to achieve both rigidity and flexibility. The positive red, which is like a summer fire, is matched with the low-key and steady black, and the super-fine frosting process on the entire surface makes the camera look luxurious and cool, highlighting the style of high-end players.
2nd Gen – Sensor Tilt Plate
The built-in high-density sponge shading pad can block the light from the side slits without any side leakage.
When taking solar photographs with a prominence telescope, the Newton ring is annoying. A smoother solar image without a Newton ring could be taken by adjusting the focal plate. Get a much smaller field curvature of the telescope.
256M DDR3 Cache
Player One Astronomy cameras are the first ones to adopt the DDR3 cache in all planetary cameras in the world! It helps stabilize and secure data transmission, it effectively avoids frame dropping and greatly reduces read noise.
With the DDR3 cache, the camera does not have high demands on computing needs any longer, it will still have excellent performance even if it is connected to a USB 2.0 port.
DPS technology
The planetary cameras from Player One Astronomy have DPS (Dead Pixel Suppression) technology. The DPS analyses many dark frames to find out those fixed abnormal pixels and records the map in camera memory. In imaging, in each exposure frame, the position of dead pixels will be given a median value according to the active pixels around that abnormal pixel.
Overvoltage and overcurrent protection mechanism
Player One cameras produced by the number one player ensure the safety of your camera and other equipment through overvoltage and overcurrent protection mechanisms.
Data Port
When the camera is connected to the USB 3.0 interface and a full-resolution preview is used, it can reach 60 FPS in RAW8 mode (10bit ADC). When recording images, since the actual writing speed will be affected by the writing speed of the hard disk itself, when the hard disk writing speed is slow, the recording may not reach the theoretical speed. It is recommended that you use a high-quality solid-state drive to record data to give full play to the performance of the camera.
Use the ST4 guide cable to connect the camera and the AUTO GUIDE port of the equatorial mount to do the guiding.
Performance
Readout Noise
Regarding readout noise, we solemnly promise that all values are obtained from actual tests. And for users, you could use Sharpcap 4 for testing. SC4 has a function called Sensor Analysis, which provides a very simple way to test readout noise.
Player One wrote a tutorial on their website: https://player-one-astronomy.com/service/manuals/
After many rigorous readout noise tests, the Neptune-C camera can reach a low readout noise of 1.34e at a gain of 350.
If you are interested in readout noise testing, you may try it yourself, which is very simple.
QE Curve
HCG Mode
The Neptune camera has a unique HCG mode, which will automatically turn on when the camera gain setting is >30. The HCG mode can greatly reduce the readout noise and retain the same high dynamic range as the low gain.
Mechanical Drawing
