How does the QHY5III585C's 512MB buffer help with planetary imaging?

The 512MB DDR3 buffer acts as a temporary storage for image frames before they are sent to the computer via USB 3.0. This prevents data loss (dropped frames) if the computer's hard drive or processor is temporarily busy. For planetary "lucky imaging," a consistent, high frame rate is essential, and this large buffer ensures every moment of good seeing is captured reliably.

Can I use the QHY5III585C for imaging Jupiter's methane bands?

Yes, absolutely. The Sony IMX585 sensor has excellent sensitivity in the near-infrared (NIR) spectrum. When paired with the included IR850nm filter, the QHY5III585C is highly effective for imaging in the 889nm methane absorption band, which reveals high-altitude structures in Jupiter's and Saturn's atmospheres.

What back focus should I use with the QHY5III585C on my 8" f/10 SCT with a filter wheel?

For an f/10 SCT, you will typically need the 17mm back focus configuration, which is achieved by keeping the included adapter on the camera. This provides more space to accommodate accessories like a filter wheel or an atmospheric dispersion corrector (ADC) in the optical train while still reaching focus.

What is the main advantage of the Sony IMX585 sensor in the QHY5III585C?

The primary advantage is its combination of high resolution (8.4 Megapixels), high sensitivity from its back-illuminated structure, and very low read noise (as low as 0.77e-). This makes it a versatile sensor capable of capturing detailed, low-noise images of planets, the Moon, and even brighter deep-sky objects with short exposures.

Can the QHY5III585C be used as a primary guide camera?

Yes. With its high sensitivity, low noise, and built-in ST-4 guide port, the QHY5III585C is an excellent high-end guide camera. Its large 1/1.2-inch sensor makes finding a suitable guide star easy, even when using an off-axis guider with a long focal length telescope.

Does the QHY5III585C require an external power supply?

No, the QHY5III585C is powered entirely through its USB 3.0 Type-C connection. It does not require a separate 12V power supply, which simplifies cable management at the telescope.

QHYCCD QHY5III585C Couleur

par QHYCCD

UGC QHY-110133

CA$559.00 - CA$559.00

CA$559.00

CA$559.00 - CA$559.00

CA$559.00

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QHY5III585C est une nouvelle génération de caméra de guidage planétaire de la série QHY5III V2, qui est une version améliorée de son prédécesseur QHY5III485C. Il a une sensibilité élevée dans le proche infrarouge similaire à celle du 5III462C, tandis que les performances de la plage dynamique ont été grandement améliorées.

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QHYCCD QHY5III585C Couleur

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