What kind of mount is required for the Sky-Watcher Quattro 300P?

The Quattro 300P optical tube assembly weighs 57 lbs. For serious astrophotography, you will need a robust equatorial mount with a payload capacity of at least 80-90 lbs to ensure stability and precise tracking. Mounts in the Sky-Watcher EQ8-R Pro or similar class are recommended.

How does the Quattro 300P perform on planetary imaging?

While designed for deep-sky imaging, the Quattro 300P's large 305mm aperture and 0.38 arc-second Dawes limit allow it to resolve fine planetary detail. Its 1200mm focal length is shorter than ideal for planets, so you will need to use a 3x or 5x Barlow lens to increase the effective focal length and achieve the necessary image scale for capturing features on Jupiter or Saturn.

Is a coma corrector necessary for the Quattro 300P?

For astrophotography, especially with sensors larger than APS-C, a coma corrector is highly recommended. The fast f/4 focal ratio of a Newtonian telescope naturally produces coma, an aberration that elongates stars at the edge of the field. A corrector will ensure sharp, point-like stars across the entire image.

Can I use the Sky-Watcher Quattro 300P for visual astronomy?

Absolutely. While optimized for imaging, the massive 305mm aperture makes it a fantastic visual instrument. It provides bright, detailed views of everything from faint galaxies to globular clusters. With a limiting magnitude of 14.9, it excels at revealing faint deep-sky objects from a dark sky site.

What is the advantage of the 102mm secondary mirror on the Quattro 300P?

The oversized 102mm secondary mirror provides a larger, fully illuminated field of view at the focal plane. This is critical for astrophotography with full-frame DSLR or CCD/CMOS cameras, as it prevents vignetting (darkening of the corners) and ensures even illumination across the entire sensor.

How do I collimate the Sky-Watcher Quattro 300P?

Like all Newtonian reflectors, the Quattro 300P requires periodic collimation (alignment of the mirrors). This is typically done using a laser collimator or a Cheshire eyepiece. You will adjust the tilt of the secondary mirror (under the focuser) and the primary mirror (at the back of the tube) to ensure the optical path is perfectly aligned for sharp images.

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Sky-Watcher Quattro 300P Newtonian d'Imagerie 12"

Sky-Watcher Quattro 300P Newtonian d'Imagerie 12"

par Sky-Watcher

UGC SW-S11230

Économisez 14%

CA$2,770.00

CA$2,770.00 - CA$2,770.00

CA$2,770.00

CA$2,380.00

CA$2,380.00 - CA$2,380.00

CA$2,380.00

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Le nouveau Sky-Watcher Quattro Imaging Newtonian avec mise au point à double vitesse intègre un superbe jeu de miroirs avec deux avantages significatifs par rapport aux produits concurrents. Un porte-oculaire 2" à double vitesse 10:1 est inclus pour une excellente précision de mise au point. De plus, la longueur du tube a été légèrement raccourcie pour optimiser les performances de la photographie à mise au point principale.

Des performances encore meilleures pour l'astro-photographie et l'utilisation visuelle peuvent être obtenues lorsqu'elles sont utilisées en combinaison avec le correcteur de coma Sky-Watcher Quattro .

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Sky-Watcher Quattro 300P Newtonian d'Imagerie 12"

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