This telescope is inspected by us before delivery and in any case pre-adjusted. The eyepiece output is stopped.

We will send these telescopes free of charge in Germany.


How we adjust: "About us"





 

ODVX10L Orion Dobson 250mm aperture / 1600mm focal length

250mm f6.3 Dobson - focal length 1600mm

This unit has won a comparison test in Sky and Telescope. The Dobson produces excellent images, both in the moon and planets, as well as in the Deep Sky area. Stars are displayed over the entire field as points with sharp points. Due to the moderate opening ratio, inexpensive eyepieces can also be used and a full field focus is offered. The catch mirror has only 50mm diameter.

Equipment

The Dobson is delivered with an 8x50 viewfinder (straight-line). The eyepiece extension is spherical and accommodates 2 "and 1.25" eyepieces. There are always two Plössl eyepieces (25mm and 10mm focal length)

Technical specifications:


Opening 250mm / f / 6.3
97% HILUX reflective coating
Quality ... 1/6 Lambda p / v wave with test protocol
Main mirror cell ... 9point
2 "Crayford extension with 1.25" reduction
Total weight with Rockerbox ... 24kg
Tube weight ... 13kg
Tube diameter ... 280mm
Length of tube ... 1550mm
The 2 "Crayford Eyepiece Extractor of the Deluxe Dobsons

Each Orion Dobson Deluxe comes with an accurate 2 "Crayford eyepiece eyepiece, with a 1.25" eyepiece reduction. The extension is solidly made of metal and allows an exact and, above all, shake-free focus. With an overall height of about 50mm, the pull-out is particularly short-lasting and allows a relatively small catching mirror and thus a high sharpness performance of the devices.

Also available is a 1:10 micro-kit for the pull-out
Link to offer: "recommended accessories"

We offer the ORION Dobsons only in the DELUXE version:

The reflectivity of the mirrors

Each mirror of the Orion Dobsons Deluxe is equipped with a forced mirror layer with 97% reflection. This results in a much brighter picture compared to normal mirrored systems. You gain about an inch of aperture in the light collection.

The quality of the main mirror

ORION attaches particular importance to the quality of the mirrors. Each mirror of the Dobsons Deluxe has a guaranteed accuracy of 1/6 Lambda p / v wave. A STREHL value of better than 0.95 is also guaranteed. A Zygo test report with evaluation is included with each device.


Each ORION Dobson is delivered with a computer-optimized 9-point skin mirror cell

What is optional with the manufacturer is always with us. The computer-optimized main mirror cell offers a very stable support.

The main mirror is relaxed, so you can enjoy the high optical quality, which is guaranteed, also in practice. It goes without saying that the main and focal mirror cells are fully adjustable.


The advantages of the Dobson telescopes from Orion

For decades, Dobson telescopes have enjoyed increasing popularity among amateur astronomers. No device is as easy to handle as a Dobson telescope. The set-up is also simple and yet very stable.

Dobson telescopes from Orion offer decisive advantages

- Orion's Dobson units are stored in pipe clamps. This makes it easy to rotate and move the optics. They always have the optimum viewing position and a perfect balance.

- Every Dobson of Orion can be strapped to a parallactic mount with practically no effort. The pipe clamps are already available. Thus, within a few minutes, a Dobson can become a powerful device for astrophotography.

- The Dobson telescopes from Orion are uncompromising light-weight designs, even the 16 "Dobson can still be moved by one person, but the stability is not compromised

Especially the Rocker Box made of aluminum is a special advantage. They are stiffer than most conventional rocker boxes made of wood. Nevertheless, the weight is significantly lower.

- Due to the reduced dead weight, the rocker boxes are clearly transportable.

- Within a few minutes, you can completely disassemble and flatten the Rockerbox.

- Due to the Teflon mounting a particularly sensitive adjustment is given, even at the highest magnifications you get the object always exactly centered.

- Due to the particularly high height wheels, a good and even height adjustment is given.


Benefit from our experience as a telescope specialist:
 
For more than 30 years we have been passionate about astronomy
Every day we check, optimize & adjust telescopes, mounts & accessories, before handing over to the customer
In this way we know the advantages and disadvantages of the individual products
We sell & recommend only products we use ourselves of which we are convinced
For a comprehensive, brand-independent consultation we take a lot of time for you
As the first astronomy specialist, we offer our customers real-time video consulting,
For to see is to understand
Even after the purchase we are there for you & are still at the side for setup and operation
In case of questions or new entry, we offer instruction & In special cases also on-site service in the Munich area