QHY-5-III-485C Planetary and All Sky Camera
QHY-5-III-485C Planetary and All Sky Camera

The QHY5III485C has 4 times the area of the smaller QHY5-III-462C and 4 times the number of pixels. In area, it is the same size as the popular IMX174 sensor but with back- illumination and higher resolution. The generous field of view provided by this larger sensor makes it ideal for solar and lunar imaging whereas the smaller, faster QHY5-III-462C with its enhanced IR response is superior for imaging planets like Jupiter, Saturn and Mars.

While the QHY5-III-485C does not have the extended near IR response of the QHY5-III-462C, it does have sHGC (Super High Cain Conversion) for exceptionally low (less than 1e-) read noise. For solar and lunar imaging, the NIR response is not required but the ability to take multiple short exposures in H-alpha light is ideal for solar use and making movies of solar prominences, arcs and eruptions.

The QHY5III485C standard package includes a 2.5mm Fisheye lens that converts the planetary camera into a high-resolution, 8.3 Megapixel All Sky camera with 180-degree field of view.
1.0e- to 2.4e- in standard mode. In sHGC mode, the readout noise is reduced further to 0.6e- to 1.09e-

QHY5-III is a third generation QHYCCD USB3.0 camera utilising state of the art CMOS sensor with sophisticated thermal design in a compact form. The well acclaimed 1.25" eyepiece barrel design is retained and with grooved heatsink to enhance passive cooling.
Apart from the state of the art sensor, the QHY5-III is equipped with aerospace grade guiding port, i.e. the 5 pin LEMO port which provides highly reliable connection. This is a feature only available on premium camera where manufacturers really care about its customers.
| QHY5III485C CAMERA SPECIFICATIONS |
Model | QHY5III485C |
CMOS Sensor | SONY IMX485 CMOS |
Pixel Size | 2.9um x 2.9um |
Effective Pixel Area | 3864 x 2180 |
Effective Pixels | 8.4 Megapixels |
Full Well Capacity | 12,236e- |
Readout Noise | 1.0e- to 2.4e- Standard Mode, 0.6e- to 1.09e- sHGC Mode |
AD Sample Depth | 8-bit/12-bit (output as 8-bit and 16-bit) |
Sensor Size | Typical 1/1.2 inch |
Full Frame Rate | Full Resolution 44 FPS@8-bits, 18.5 FPS @ 16-bits (USB3.0 Port) |
ROI Frame Rate | 78.5FPS @1200 lines, 87 FPS @ 1080 lines, 91.5 FPS @ 1024 lines, 97.5 FPS @ 960 lines, 121 FPS @ 768 lines, 190 FPS @ 480 lines |
Exposure Time Range | 10us - 300sec |
Shutter Type | Electronic Rolling Shutter |
Computer Interface | USB3.0 |
Guide Port | Yes |
Telescope Interface | 1.25-inch with CS mount threads (C-mount adapter included) |
Optical Window | UV/IR cut and AR coated |