203/800 GoTo Newtonian Telescope | Fast f/3.9 Deep-Sky Imaging
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Description
Experience serious astrophotography power with the Messier NT-203s/800 EXOS-2 GoTo, a fast f/3.9 Newtonian reflector built for deep-sky imaging and advanced night-sky exploration. With a 203mm parabolic mirror, high-end Hexafoc 2.5" focuser, and a robust GoTo equatorial mount, this system is a true workhorse for both imaging and visual astronomy.
⭐ Key Features
🔭 Powerful Deep-Sky Optimised Optics
203mm Parabolic Main Mirror - Huge light-gathering power for nebulae, galaxies and star clusters.
800mm Focal Length (f/3.9) - Fast imaging system for deeper exposures in less time.
Oversized 85mm secondary mirror - Ensures full field illumination for astrophotography.
Diffraction-limited optics for high contrast and pinpoint stars.
🎯 Precision GoTo Mount
EXOS-2 German Equatorial Mount - Tracks celestial objects with high accuracy.
GoTo system automatically finds 1000s of objects with the push of a button.
ST-4 autoguider port for long-exposure astrophotography.
Stainless-steel tripod with excellent stability and 13kg payload capacity.
📸 Imaging-Ready System
2.5" Hexafoc focuser (no vignetting, ultra-smooth).
Camera piggyback mount & T2-ready connections.
Compatible with coma correctors for perfectly flat astrophotos.
📦 Included in the Box
Optical tube (203/800 f/3.9)
EXOS-2 GoTo equatorial mount
Stainless steel tripod
26mm Super Plössl eyepiece
8×50 finder with reticle
Aperture solar filter
Smartphone adapter
Tube rings with handle & camera mount
2×4.5kg counterweights
Adapter for 2" & 1.25" eyepieces
Prism rail with stainless steel clamp
Downloadable Stellarium software
Rotating star map
Battery pack (batteries not included)
📐 Technical Specifications
Aperture: 203mm
Focal Length: 800mm
F-Ratio: f/3.9
Mount: EQ GoTo (EXOS-2)
Item Weight: 31kg (total including mount & weights)
Package Weight: 34kg
Product Dimensions: 100 × 100 × 175 cm
Power: Battery (12V; 8×D cells)
⭐ Key Features
🔭 Powerful Deep-Sky Optimised Optics
203mm Parabolic Main Mirror - Huge light-gathering power for nebulae, galaxies and star clusters.
800mm Focal Length (f/3.9) - Fast imaging system for deeper exposures in less time.
Oversized 85mm secondary mirror - Ensures full field illumination for astrophotography.
Diffraction-limited optics for high contrast and pinpoint stars.
🎯 Precision GoTo Mount
EXOS-2 German Equatorial Mount - Tracks celestial objects with high accuracy.
GoTo system automatically finds 1000s of objects with the push of a button.
ST-4 autoguider port for long-exposure astrophotography.
Stainless-steel tripod with excellent stability and 13kg payload capacity.
📸 Imaging-Ready System
2.5" Hexafoc focuser (no vignetting, ultra-smooth).
Camera piggyback mount & T2-ready connections.
Compatible with coma correctors for perfectly flat astrophotos.
📦 Included in the Box
Optical tube (203/800 f/3.9)
EXOS-2 GoTo equatorial mount
Stainless steel tripod
26mm Super Plössl eyepiece
8×50 finder with reticle
Aperture solar filter
Smartphone adapter
Tube rings with handle & camera mount
2×4.5kg counterweights
Adapter for 2" & 1.25" eyepieces
Prism rail with stainless steel clamp
Downloadable Stellarium software
Rotating star map
Battery pack (batteries not included)
📐 Technical Specifications
Aperture: 203mm
Focal Length: 800mm
F-Ratio: f/3.9
Mount: EQ GoTo (EXOS-2)
Item Weight: 31kg (total including mount & weights)
Package Weight: 34kg
Product Dimensions: 100 × 100 × 175 cm
Power: Battery (12V; 8×D cells)
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