Explore the cosmos like never before with the Sky-Watcher Quattro 250P Imaging Newtonian Telescope. Discover breathtaking celestial wonders, capture stunning astrophotography, and unlock the mysteries of the universe with this exceptional optical instrument. Read on to learn why the Quattro 250P is a game-changer for both amateur and experienced astronomers alike.

The Sky-Watcher Quattro 250P Imaging Newtonian Telescope is a high-performance astronomical telescope designed for both visual observation and astrophotography. With its impressive 10-inch aperture and fast f/4 parabolic mirror, this telescope offers unparalleled light-gathering capabilities and exceptional image quality. Whether you're a seasoned astrophotographer or just starting your journey into the cosmos, the Quattro 250P is the perfect tool to explore the night sky.

Key Features:

Large Aperture for Stunning Views: The 10-inch primary mirror of the Quattro 250P allows you to observe and photograph faint celestial objects with exceptional detail and clarity. Witness distant galaxies, nebulae, and star clusters like never before.
Fast F/4 Optics: The fast f/4 focal ratio of this telescope significantly reduces exposure times during astrophotography, making it easier to capture deep-sky objects and minimize tracking errors.
Parabolic Mirror: The Quattro 250P features a parabolic primary mirror, which eliminates spherical aberration and delivers pinpoint star images across the entire field of view.
Dual-Speed 2" Crayford Focuser: Achieve precise focusing with the included dual-speed Crayford focuser, allowing for fine adjustments during visual observations and astrophotography.
Carbon Fiber Tube: The lightweight and thermally stable carbon fiber tube reduces vibration and ensures minimal image distortion, making it ideal for long-exposure astrophotography.
4-Element Fully Multi-Coated Corrector: Included in the package, this corrector lens eliminates coma and field curvature, enabling sharp and flat images across the entire frame.
Dovetail Mounting Bars: The Quattro 250P comes with dovetail bars for both the optical tube and the mounting rings, ensuring secure and stable attachment to your equatorial mount.
Easy to Transport: Despite its impressive size, the Quattro 250P is surprisingly portable, making it suitable for both backyard observations and remote stargazing expeditions.
Wide Compatibility: Whether you have a DSLR camera, dedicated astronomy camera, or both, this telescope's adaptable design accommodates a variety of imaging setups.
Affordable Excellence: Offering professional-grade features at an accessible price point, the Quattro 250P represents an outstanding value for both amateur astronomers and astrophotographers.

Why Choose the Sky-Watcher Quattro 250P?

The Sky-Watcher Quattro 250P Imaging Newtonian Telescope is a gateway to the cosmos. It empowers astronomers of all levels to explore the universe with breathtaking detail and precision. Its combination of a large aperture, fast optics, and advanced features makes it an exceptional choice for:

Deep-Sky Imaging: Capture stunning images of galaxies, nebulae, and star clusters with ease.
Planetary Observations: Experience razor-sharp views of our solar system's planets and their moons.
Astrophotography: Whether you're a beginner or seasoned astrophotographer, the Quattro 250P delivers outstanding results.
Visual Astronomy: Enjoy immersive, high-contrast views of celestial objects during your observations.

The Sky-Watcher Quattro 250P Imaging Newtonian Telescope is your ticket to the cosmos. Dive into the world of astronomy and astrophotography with confidence, knowing that you have a reliable and powerful instrument by your side. Explore the universe like never before and capture its beauty with the Quattro 250P. Start your cosmic journey today.

Specifications

SKU	S11220
UPC	050234112208
Optical Info
Optical Design	Newtonian
Mirror Coatings	Radiant Aluminum Quartz (RAQ)™ coatings with 94% reflectivity
Glass Type	Borosilicate
True Aperture (mm)	257
Primary Aperture (mm)	254
F/Ratio	4
Focal Length (mm)	1000
Secondary Diameter	89mm
Secondary Obstruction (by diameter)	35%
Secondary Obstruction by Area	12%
Observational Info
Dawes Limit	0.46
Rayleigh Limit	0.55
Limiting Mag.	14.5
Minimum Magnification	36
Maximum Magnification	500
Light Gathering (compared to next size down)	57%
General Info
Focuser	2" Dual Speed Crayford
OTA Length (Retract/Ext.)	36.5"
OTA Outer Diameter	11.375"
OTA Weight (with accessories)	36.5
Accessories
Included Finder	9x50 Finder
Included Diagonal	No
Mounting Accessories	Rings/V-Rail
Included Eyepieces	None
Included Case	No
Corrector	No (optional)

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Sky-Watcher Quattro 250P Imaging Newtonian

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