# Eyepiece Tele Vue Ethos 8mm 2"/1.25" - Ethos 8mm astronomical eyepiece

**URL:** https://aio.lv/en/product--oem-eth-80--11131808
**Data updated:** 2026-04-30 18:27 (EEST)
**Category:** Telescopes
**Manufacturer:** OEM
**Manufacturer code:** ETH-8/0
**EAN:** 0759270083489
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 804.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 665.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-eth-80--11131808

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

Tele Vue Ethos 8mm 2"/1.25" eyepiece is a high-performance astronomical eyepiece designed for visual observation. The Ethos 8mm provides a specified focal length of 8 mm and fits both 2" and 1.25" focuser adapters. Suited for planetary and deep-sky viewing, it delivers a wide apparent field and precise eye relief for comfortable use with telescopes supporting these barrel sizes.

## Long description

The Tele Vue Ethos 8mm 2"/1.25" eyepiece is a high-performance astronomical eyepiece designed for detailed visual observation. With an 8 mm focal length and compatibility with both 2" and 1.25" focusers, this Ethos model aims to deliver a wide apparent field of view and comfortable eye relief for extended observing sessions. It is intended for observers who require high contrast, sharpness across the field, and ergonomic use at the eyepiece.
Advantages
The Ethos 8mm combines a short focal length with a large apparent field to provide immersive views of planets, the Moon, and many deep-sky objects while maintaining good edge-to-edge sharpness. Its dual-barrel compatibility allows use in a wider range of telescopes, and the optical design prioritizes minimal aberrations and high contrast. The eyepiece construction includes features for comfortable eye placement and reliable mechanical fit in both 2" and 1.25" focusers.
Suitable for
High-magnification planetary and lunar observation
Detail work on bright deep-sky objects (globular clusters, planetary nebulae)
Observers using telescopes with 2" or 1.25" focusers who want a versatile eyepiece
Visual astronomers seeking a wide apparent field at medium-short focal lengths
When it may not be suitable
This eyepiece may not be the best choice for low-power, wide-field sky surveys where very low magnification and the widest true field are required. Observers who need only a very narrow apparent field or who cannot tolerate higher magnifications for their seeing conditions may prefer longer focal length or lower-power eyepieces.
Key specifications
Focal length: 8 mm
Barrel compatibility: 2" and 1.25"
Design emphasis: wide apparent field with high edge sharpness
Intended use: visual astronomical observation (planetary, lunar, select deep-sky)
How to use
Install the eyepiece in your telescope’s focuser, using the appropriate 2" or 1.25" adapter as required. Start with low to moderate magnification to center the target, then switch to the Ethos 8mm to increase detail and examine fine structure. Adjust focus carefully to achieve the sharpest image and use comfortable eye placement to take advantage of the eyepiece’s eye relief. For best results on planets and the Moon, allow the telescope to reach thermal equilibrium and observe under stable atmospheric seeing.
What to consider before purchase
Confirm your telescope accepts 2" or 1.25" eyepieces
Ensure your observing conditions (seeing) support higher magnifications
Consider whether a wide apparent field at 8 mm matches your observing goals
Usage recommendations
Use the Ethos 8mm for focused sessions on planets, the Moon, and bright deep-sky objects when your telescope and local seeing allow higher magnification. Combine with appropriate barlow or focal reducers only when optical compatibility and image quality are preserved.

## FAQ

### How much does the Tele Vue Ethos 8mm eyepiece cost, and is it available for purchase?

The price is 804.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 19.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Tele Vue Ethos 8mm eyepiece be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

https://aio.lv/img/cache/product/11131808/68742402_large.webp