Celestron NexStar 4SE – Computerized Telescope

€ 949,00

Estimated Dispatch: 5-7 working days

Optional accessories

Specs summary

What's in the box

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Downloads & Manuals

Specifications

Additional information

Design
Telescope Type

Catadioptric

Optical Design

Schmidt-Cassegrain (SCT)

Mirror Configuration

Primary & Secondary

Corrector Plate Design

Schmidt Corrector

Optics
Aperture (mm)

150

Focal Length (mm)

1500

Focal Ratio (f/-)

10.0

Image Circle (mm)

–

Use Case

Visual Astronomy & Astrophotography

Features
Focuser Type

Internal

Focuser Size

1.25" (31.7mm)

Focuser Position

Rear

Rotation

No

Reducer

Option Available

Finder

Yes, Red-Dot Finder Included

Diagonal

1.25" (31.7mm)

Focal Length (mm)

25mm Plössl

Mirror Lock

No

Mirror Cooling Fans

No

Dew Shield

Option Available

Collimation Tool

None

Carrying Case

No

Performance
Light Gathering Capacity

459x

Resolving Power (arcsec)

0.77

Stellar Magnitude Limit

13.4

Optimal Magnification Range

20x – 300x

Target Suitability (Visual / Imaging)
Sun

Only with Specific Solar Accessories

Moon

Excellent / Excellent

Planets

Excellent / Well-Suited

Double Stars

Excellent / Well-Suited

Open Clusters

Well-Suited / Capable

Globular Clusters

Well-Suited / Capable

Nebulae

Capable / Limited

Galaxies

Capable / Limited

Comets

Capable / Capable

Build
Tube Type

Closed

Tube Material

Aluminium

Primary Mirror Material

Not reported

Primary Mirror Shape

Spherical Concave

Mirror Coating Type

Enhanced Aluminium

Mirror Coating Reflectivity (%)

Not reported

Secondary Mirror

Convex Spherical

Internal Baffling

Yes

Blackened Interior

Yes

Tube Diameter (mm)

181

Tube Length (Extended, cm)

40.6

Tube Length (Carrying, cm)

40.6

Tube Weight (kg)

3.6

Total Weight (kg)

12.7

Value / Ownership
Portability

Excellent, Good

Ease of Setup

Very Easy

Maintenance Requirements

Low

Brand Reputation

Well Regarded

Resale Value

Good

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