Sky-Watcher Skyliner 200P Dobsonian Telescope 10717

Sky-Watcher SKYLINER 200P CLASSIC Dobsonian Telescope

203mm (8") f/1200 Parabolic Dobsonian Telescope with Low-Expansion Borosilicate Optics

The Sky-Watcher Skyliner 200P Classic is a high-performance 8-inch Dobsonian telescope designed to deliver outstanding views of the Moon, planets, and deep-sky objects. Built around a large 203mm parabolic primary mirror made from low-expansion borosilicate glass, it offers exceptional light-gathering ability, sharp contrast, and reliable performance for both beginners and experienced amateur astronomers.

Simple to set up, intuitive to use, and powerful in capability, the Skyliner 200P is widely regarded as a benchmark “light bucket” telescope for visual astronomy.

Powerful 203mm Parabolic Optics

At the heart of the Skyliner 200P is its precision-engineered optical system, designed for clarity, contrast, and detail.

Key optical features include:

• 203mm (8") parabolic primary mirror

• 1200mm focal length (f/5.91)

• Diffraction-limited optics for sharp image quality

• 47mm secondary mirror with minimal obstruction

• 94% reflective RAQ™ aluminium quartz coatings

Delivers bright, detailed views of deep-sky and planetary targets.

Low-Expansion Borosilicate Glass Mirrors

Built for thermal stability and optical consistency, the mirrors are designed to perform quickly and reliably in real observing conditions.

Benefits include:

• Low-expansion borosilicate mirror substrate

• Faster thermal equilibration for quicker observing

• Reduced image distortion during cool-down

• Improved shape stability compared to standard glass

Allows for more time observing and less time waiting.

Exceptional Light-Gathering Performance

The 200mm aperture provides significant light-gathering capability for deep-sky exploration.

Key advantages:

• 77% more light gathering than 150mm telescopes

• Excellent performance on galaxies, nebulae, and star clusters

• Bright, high-contrast lunar and planetary views

• Capable of resolving fine structural detail in bright objects

Ideal for serious visual astronomy.

Simple, Stable Dobsonian Mount

The classic Dobsonian mount is designed for ease of use and smooth manual tracking.

Features include:

• Alt-azimuth rocker box design

• Low-friction azimuth and altitude bearings

• Smooth manual “push-to” movement

• Adjustable tension control handles

• Quick setup with no alignment required

Provides intuitive control for all skill levels.

High-Quality Optical Engineering

Sky-Watcher’s precision mirror technology ensures consistent, high-resolution performance.

Includes:

• Precisely figured parabolic primary mirror

• Minimal spherical aberration for sharp focus

• Ultra-thin 0.5mm secondary mirror supports

• Reduced diffraction for cleaner star images

• Durable multi-layer RAQ™ coatings

Designed for long-term optical reliability.

Enhanced Stability & Usability

The Skyliner 200P is built for practical use and field convenience.

Key design features:

• Separates OTA for easier transport

• Integrated accessory tray for organisation

• Durable steel optical tube assembly

• High-stability wooden base

• Smooth manual tracking system

Engineered for ease of transport and setup.

Included Accessories

The telescope is supplied with a range of useful observing tools:

• 12.5mm and 20mm 70° wide-angle eyepieces

• 1.25" adapter with brass compression ring

• 9x50 finderscope with crosshair reticle

• Universal smartphone adapter

• Dual 1.25"/2" Crayford focuser

Ready for immediate use out of the box.

Key Features

• 203mm (8") parabolic primary mirror

• 1200mm focal length (f/5.91)

• Low-expansion borosilicate glass optics

• RAQ™ high-reflectivity mirror coatings (94%)

• Dobsonian alt-azimuth mount with smooth motion

• 2" Crayford focuser

• 9x50 finderscope included

• Smartphone imaging adapter included

• Lightweight OTA and detachable base design

• Ideal for deep-sky, lunar, and planetary observation

Why Choose the Sky-Watcher Skyliner 200P Classic?

The Sky-Watcher Skyliner 200P Classic Dobsonian Telescope offers an outstanding balance of aperture, simplicity, and optical performance. With its large 8-inch mirror, stable Dobsonian mount, and high-quality coatings, it delivers impressive views of deep-sky objects and detailed planetary observation, making it one of the most popular and capable telescopes in its class.