# Refractor telescope Sky-Watcher Evostar 72 ED F6 OTA — 72 mm aperture, 600 mm focal length

**URL:** https://aio.lv/en/product--oem-sw-2017--11023015
**Data updated:** 2026-02-25 16:40 (EET)
**Category:** Telescopes
**Manufacturer:** OEM
**Manufacturer code:** SW-2017
**EAN:** 5901691604896
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Sky-Watcher Evostar 72 ED F6 OTA is a 72 mm aperture, 600 mm focal length refractor telescope optical tube assembly (OTA) with ED glass for reduced chromatic aberration. Designed for visual observation and astrophotography with compact, portable form factor. Suitable for lunar, planetary and deep-sky viewing when paired with a compatible mount and eyepieces, offering sharp contrast and improved color correction.

## Long description

The Sky-Watcher Evostar 72 ED F6 OTA is a compact refractor telescope optical tube assembly with a 72 mm aperture and a 600 mm focal length, featuring extra-low dispersion (ED) glass to reduce chromatic aberration. The OTA is intended for use with a compatible mount and eyepieces and is suitable for both visual observing and astrophotography. Its short focal ratio and high-contrast optics deliver sharp images of the Moon, planets and many deep-sky objects while remaining portable for field use.
Advantages
The ED objective lens improves color correction, minimizing false color around bright objects and enhancing image clarity. The F6 focal ratio provides a balance between wide-field views and sufficient magnification for planetary detail when paired with appropriate eyepieces or cameras. The optical tube assembly is lightweight and compact, facilitating transport and setup. Built with quality optical elements and a focuser compatible with standard eyepieces and imaging equipment, it supports both visual observation and camera attachments.
Suitable for
Lunar and planetary observation
Key specifications
Aperture: 72 mm
Focal length: 600 mm
Focal ratio: f/6
Objective: extra-low dispersion (ED) glass
Optical configuration: refractor OTA
Mechanical compatibility: standard 2"/1.25" focuser adapters supported (via typical accessory fittings)
Intended use: visual observation and astrophotography
How to use
Attach the Evostar 72 ED optical tube assembly to a suitable equatorial or alt-azimuth mount using the tube rings or mounting foot provided by your mount system. Install a compatible eyepiece or imaging camera in the focuser and achieve focus using the focuser knobs; for photography, perform fine focus and framing with live view or a focusing aid. Balance the OTA on the mount and perform polar alignment or mount alignment routines as required by your mount type. Start with low-power eyepieces to locate targets, then switch to higher magnification or camera settings for detailed imaging or observation.
Usage recommendations
For best results, pair the Evostar 72 ED OTA with a stable mount rated for the combined payload of the OTA plus cameras and accessories. Use quality eyepieces and a field flattener or reducer if you require a flat, wide imaging field. Allow the optics to reach thermal equilibrium with the outside temperature before critical observing or imaging sessions to reduce image distortion.

## FAQ

### What payment options are available?

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### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All OEM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OEM service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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