This telescope is inspected, measured and adjusted if necessary. The eyepiece output is stopped. On request from your telescope, you will receive a meaningful quality certificate (test protocol with star test, Ronchi, adjustment, with individual serial number)! Please specify when ordering!

Examples of our test protocols: Test records
How we adjust: About us

We will send these telescopes free of charge in Germany.

Please contact for advice on this telescope.
 

SkyWatcher ESPRIT-150ED PROFESSIONAL F / 7 SUPER APO TRIPLET REFRACTOR

Skywatcher Esprit-150ED Triplet Super Apo Refractor Telescope FPL53 - Picture free of interfering color errors

The Skywatcher ESPRIT-150ED offers maximum sharpness on the axis and in the field. The FPL53 triplet lens is fully adjustable. The image is free from interfering color errors. The mechanics are also exemplary. The lens is in a temperature stabilized version. The tube is solid aluminum. The 3 "linear power eyepiece extractor also carries heavy accessories without yielding.

The advantages of the Esprit-150ED:

- 150mm f / 7 triplet lens - color clean
- stable ALU tube for fast cooling
- 3 "LINEAR POWER Eyepiece extractor for heavy accessories - 360 ° rotation
- 1:11 Precision for precise focus

The 3 "Linear Power Eyepiece Extractor:

The 3 "linear power pullout is clearly superior to conventional Crayford pullers, with the inner pullout tube running on a solid, laterally mounted stainless steel rail, which is also supported by side ball bearings Position.

The advantages of the 3 "linear power extension at a glance:

- Extremely precise adjustment due to a laterally mounted stainless steel tread
- 1:11 Microdocumentation for improved focus (important for astrophotography)
- 360 ° rotation system before extraction and before the 2 "sleeve
- 2 "and 1.25" adaptation with solid ring clamping
- excellent illumination even for large camera shots


The optional 2-element image field Ebner is screwed directly to the eyepiece extension and thus offers an optimal support.


Delivery:

- 150mm f / 7 triplet APO - aluminum tube
- Adapter from the 3 "connection thread of the extension to 2" and 1,25 "with ring clamping
- 2 "99% Dielectric Zenith Mirror
- 2 "LET 28 eyepiece
- 9x50 viewfinder with 90 ° view and upright image
- CNC pipe clamps
- Prism rail
- Aluminum transport case

Technical specifications:

- Lens ... Ohara FPL53 triplet lens fully adjustable
- tube ... aluminum
- Opening ... 150mm
- focal length ... 1050mm
- Opening ratio ... f / 7
- Compensation ... full multi-payment
- Dissolving power ... 0.77 "
- limit size ... 12.7mag
- Back focus from the 2 "plug-in sleeve ... 180mm
- Eyepiece extractor ... 3 "Linear Power Extraction with reduction to 2" and to 1.25 "
- Tube diameter ... 160mm
- tube length ... 920mm (retracted exchange cap) / 1040mm (extended exchange protection cap)
- tube weight ... 14,75kg
- Weight transport case ... 9,3kg


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