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Geoptik

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Geoptik Dobson telescope N 300/1500 RedStar 300 kit DOB

Preces kods: 1460723

Cena: 1154.30 €
Pasūtījums nosūtīts!
Ātra pirkšana

Saņemiet veikalā 04.03.2020, noliktavā pēdējie 3 gab.
Kontakti un veikala darba laiks
Piegāde uz mājām vai punktiem, saņemiet 08.03.2020
Vairāk informācijas par piegādi
Līzinga iespejas
Pirmais maksajums
0.00 EUR
Ikmēneša maksājums
0.00 EUR
Kredītu kalkulatoram ir informatīva nozīme! Precīzu pieejamo aizdevuma summu un mēneša maksājumu uzzināsiet pēc pieteikuma izskatīšanas.
Par Preci

Product description:

In this kit you will find everything that is needed to assemble your truss-tube Dobsonian.

The focuser, mirror and finder components are not included.

The kit is clear coloured (see illustration).

The hub for the secondary mirror is included.

The mirror cells are made of wood.

The project Nadirus is the result of cooperation with reliable partners and the special help of the Amadori study design .

Every part of this Dobson has been designed and engineered taking into account a variety of technical and practical aspects. With an extremely curvy design we can offer an excellent instrument produced in Italy with the best Italian style. The quality of materials is the best available on the market and technical solutions makes it absolutely unique.

The graphic motif that characterizes the NADIRUS Dobson is the design of the wheel that identifies in the intersection of 6 circles of different diameters, and some suitably radiused corners, that will surround the profile. These curves are repeated on the body of the base with the aim of lightening.

Even the base of the rotating system has been lightened with a pattern, unique, reminiscent of the blades of a fan. Attention to the design, technique and mechanics, in the name of practicality which has been the dominant theme of this project.

We privileged a structure in lamellar birch wood which makes it stable and lightweight. In particular, it has been taken care of the upper cylinder housing is where the spider secondary mirror holder which was made ​​of birch plywood crossed beams that give the piece a unique strength and stability. Although the primary mirror cell is made of birch plywood with a support system where the 9-point floating mirror rests on discs of natural cork foam.

The entire structure is varnished for outdoors.

Specifications:

Optics

Type

Reflector

Type of build

Newton

Aperture (mm)

300

Focal length (mm)

1500

Aperture ratio

5

Resolving capacity

0,38

Limit value (mag)

14,2

Light gathering capacity

1840

Max. useful magnification

600

Tube construction

Wire-mesh tube

Mount

Type of build

Dobson

Mounting type

Dobson

GoTo control

no

Tracking

no

Tripod

Material

Wood

Type

Rockerbox

General

Series

Nadirus

Area of application

Moon & Planets

yes

Nebulae & galaxies

yes

Nature observation

no

Astrophotography

no

Sun

no

recommended for

Advanced

yes

Experienced amateurs

yes

Beginners

no



Specifikācija


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