Telescope Comparison
Orion StarBlast 6 Astro Reflector vs Sky-Watcher Quattro 200P
The Orion StarBlast 6 Astro Reflector is a complete setup. The Sky-Watcher Quattro 200P needs a mount before it's usable.
First light
Orion · 150mm
The simple alt-az visual scope
- 150mm newtonian reflector on a simple alt-az mount
- Good for: Moon, planets, bright open clusters
- No alignment required — quick to set up, intuitive to move
- Finding objects requires learning to star-hop: navigate with a finder scope and sky chart
- 5.4kg total — manageable to carry to dark-sky sites
Sky-Watcher · 200mm · £599
The custom-rig optical tube
- 200mm newtonian reflector — optical tube only, no mount included
- 800mm focal length at f/4
- Requires a compatible mount before you can observe anything
- Best for: observers who already own a suitable mount or are building a specific imaging rig
- Not a complete purchase — budget at least £100–300 extra for a mount before observing
The full picture
The numbers that separate these two scopes — and what they mean at the eyepiece.
Aperture
Sky-Watcher Quattro 200P gathers 1.8× more light. On bright targets — Moon, Saturn, Jupiter — you won't notice. On fainter targets — dim galaxies, faint globular clusters — the gap is real.
Focal length
Sky-Watcher Quattro 200P's longer focal length reaches higher magnification with the same eyepiece — better reach for planetary detail. Orion StarBlast 6 Astro Reflector's shorter focal length gives a wider true field — better for large open clusters and extended nebulae.
Focal ratio
Sky-Watcher Quattro 200P's faster f/4 delivers wider fields with any eyepiece — better for open clusters and large nebulae. Orion StarBlast 6 Astro Reflector's f/5 provides more magnification per eyepiece — better for fine planetary detail.
Mount type
Sky-Watcher Quattro 200P has no mount — add a compatible mount before you can observe. Orion StarBlast 6 Astro Reflector is a complete ready-to-use system.
Weight (OTA)
Orion StarBlast 6 Astro Reflector's optical tube is 2.1kg lighter. Relevant if you plan to use it on multiple mounts or carry the tube to dark-sky sites separately.
Optical design
Both are Newtonian reflectors — the same optical formula. Any performance difference comes from collimation quality, focal ratio, and eyepiece choice, not the design itself.
At the eyepiece
Orion
Orion StarBlast 6 Astro Reflector
The Moon fills the field at low power with more detail than you'll have time to explore on any given night. Saturn's rings are unmistakable from the first session; in good seeing, the Cassini Division — the dark gap between the A and B rings — is a genuine target at higher magnification. Jupiter shows two equatorial cloud bands clearly, the four Galilean moons changing position night to night. The Orion Nebula (M42) shows clear structure — nebulosity spreading around the Trapezium, which splits at moderate power. The Andromeda Galaxy (M31) shows a concentrated core clearly. The Hercules Cluster (M13) shows some resolution at the edges at higher magnification.
Sky-Watcher
Sky-Watcher Quattro 200P
The Moon fills the field at low power with more detail than you'll have time to explore on any given night. Saturn's rings are unmistakable from the first session; in good seeing, the Cassini Division — the dark gap between the A and B rings — is a genuine target at higher magnification. Jupiter shows two equatorial cloud bands clearly, the four Galilean moons changing position night to night. The Orion Nebula (M42) shows wide nebulosity with the Trapezium splitting cleanly into four points at 80×. The Hercules Cluster (M13) begins to resolve into individual stars at the outer edges at higher magnification. The Andromeda Galaxy (M31) fills a wide-field eyepiece; the bright core and inner disc are obvious, and on a dark night the dust lane becomes visible with careful looking. The Sky-Watcher Quattro 200P gathers 1.8× more light than the Orion StarBlast 6 Astro Reflector — a difference that's marginal on bright targets but visible on fainter ones: dimmer galaxies, faint globular clusters, and extended nebulosity that sits below the threshold of the smaller aperture.
The real tradeoff
Both scopes are capable. The question is which one fits the way you actually observe.
The Orion StarBlast 6 Astro Reflector is a complete package — everything arrives in one box and you can observe the same day. The Sky-Watcher Quattro 200P is a bare optical tube that needs a separate compatible mount before you can point it at anything, adding significant cost and complexity. Unless you already own a suitable mount, the Orion StarBlast 6 Astro Reflector is the practical choice.
The dark side
Every scope has a personality. Here’s where each one gets difficult.
Orion
Orion StarBlast 6 Astro Reflector
Collimation: the skill nobody mentions in the listing
The mirrors go out of alignment with use. Stars look bloated rather than sharp when this happens. Users report that a Cheshire eyepiece makes collimation straightforward once learned, but most beginners don't discover they need it until their second or third month.
Finding faint objects from a light-polluted garden is genuinely hard
Star-hopping to a globular cluster or dim galaxy from a suburban sky requires learning. Users report a real demoralising phase in the first weeks — landing on the wrong star field, convincing yourself it's the target, then finding out later it wasn't. This improves rapidly with experience.
Sky-Watcher
Sky-Watcher Quattro 200P
No mount included
You cannot observe until you buy a separate compatible mount — add at least £100–300 before you have a working telescope.
Nothing to look through on day one
Until a mount arrives, the optical tube is a piece of glass you cannot point at the sky.
Which is right for you?
Two different buyers. Two different right answers.
The simple alt-az visual scope
Orion · Orion StarBlast 6 Astro Reflector
You’ll love this if…
- You want the fastest possible setup — no alignment, no polar alignment, just point and look
- Learning the sky by star-hopping feels like part of the appeal, not a barrier to it
- Portability matters — this mount is manageable to carry to a dark-sky site without a car full of equipment
This will frustrate you if…
- You notice that stars look bloated rather than sharp and don't know why — users report this is usually a collimation issue that's straightforward to fix once you know about it, but the listing doesn't mention it
- You try to find faint objects from a light-polluted garden and mostly fail — users report a real demoralising phase in the first weeks of star-hopping that improves quickly but is genuinely discouraging at the start
The custom-rig optical tube
Sky-Watcher · Sky-Watcher Quattro 200P
You’ll love this if…
- You already own a compatible equatorial or alt-az mount — this is the optical tube you've specifically chosen to put on it
- You're building an imaging rig piece by piece and know exactly what you need at the end of a focuser
- Choosing an optical tube independently of the mount gives you more flexibility over your overall system
This will frustrate you if…
- You buy it without fully accounting for the mount — add at least £100–300 to the purchase price before you have a working telescope
- You expected a complete package and didn't realise this is a bare optical tube that cannot be used without a separate mount
Our verdict
This comparison has a catch: the Sky-Watcher Quattro 200P is a bare optical tube. You cannot use it without a separate mount — which adds meaningful cost and complexity. The Orion StarBlast 6 Astro Reflector is a complete, ready-to-observe package.
For most buyers, the Orion StarBlast 6 Astro Reflector is the right choice — you can observe the same night it arrives. The Sky-Watcher Quattro 200P makes sense if you already own a compatible mount, or are deliberately building a specific imaging setup piece by piece. If I had to choose for a first telescope: the Orion StarBlast 6 Astro Reflector, without hesitation.
Orion StarBlast 6 Astro Reflector
View Orion StarBlast 6 Astro Reflector →Sky-Watcher Quattro 200P
View Sky-Watcher Quattro 200P →Deep field: Full specifications
Every data point, for those who want to go further.
Full specifications
Fields highlighted in blue or amber indicate the better value for that spec. Data is manufacturer-stated and may vary.
How much can it see?
| Spec | Orion StarBlast 6 Astro Reflector | Sky-Watcher Quattro 200P |
|---|---|---|
Apertureⓘ The most important spec — bigger = more light = better views | 150mm | 200mm |
Focal Length Longer = more magnification potential | 750mm | 800mm |
Focal Ratio Lower f-number = wider field of view; higher = more magnification per eyepiece | f/5 | f/4 |
Optical Design The type of optics — each design has different strengths | Newtonian Reflector | Newtonian Reflector |
Coatings Better coatings = more light transmission through the optics | 94% reflectivity parabolic primary mirror | Parabolic primary mirror, fully multi-coated |
How do you point it?
| Spec | Orion StarBlast 6 Astro Reflector | Sky-Watcher Quattro 200P |
|---|---|---|
Mount Type The mechanical system that holds and moves the telescope | Alt-Az | None (OTA only) |
GoTo Computer-controlled pointing — finds any of thousands of objects automatically | ||
Tracking Motor keeps objects centred as the Earth rotates — essential for astrophotography |
The focuser
| Spec | Orion StarBlast 6 Astro Reflector | Sky-Watcher Quattro 200P |
|---|---|---|
Focuser Size 2" accepts wider eyepieces and gives better low-power views | 1.25" | 2" |
Focuser Type Rack-and-pinion is standard; Crayford and dual-speed are smoother | Rack and pinion | Dual-speed Crayford (10:1 reduction) |
Size & weight
| Spec | Orion StarBlast 6 Astro Reflector | Sky-Watcher Quattro 200P |
|---|---|---|
OTA Weightⓘ Optical tube only — useful for comparing mount load capacity | 5.4kg | 7.5kg |
Total Weight Full setup including mount — this is what you lug to the car | 5.4kg | — |
Tube Length | 635mm | — |
Tube Material | Steel | Steel |
What's in the box?
| Spec | Orion StarBlast 6 Astro Reflector | Sky-Watcher Quattro 200P |
|---|---|---|
Eyepieces Included eyepieces — more is better, but quality matters more than quantity | 25mm and 10mm Sirius Plössl | — |
Finder Scope Helps you locate areas of the sky before switching to the main eyepiece | EZ Finder II red dot | — |
Diagonal Tilts the eyepiece 90° for comfortable viewing — useful on refractors |
Blue highlight: Orion StarBlast 6 Astro Reflector advantage · Amber highlight: Sky-Watcher Quattro 200P advantage · Greyed cells: equal or subjective.