# Eyepiece Explore Scientific 82° 18 mm 2" – wide-field astronomical eyepiece

**URL:** https://aio.lv/en/product--oem-0218818--11105036
**Data updated:** 2026-02-25 16:40 (EET)
**Category:** Telescopes
**Manufacturer:** OEM
**Manufacturer code:** 0218818
**EAN:** 4007922199740
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 220.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 182.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-0218818--11105036

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Explore Scientific 82° 18 mm 2" eyepiece provides a wide 82-degree apparent field of view for immersive visual observation. Designed for 2-inch focusers, this 18 mm eyepiece delivers comfortable eye relief and expansive views of celestial objects, suitable for deep-sky observing and planetary sessions. Use it to increase field of view on medium to large telescopes and for visual surveying of star fields and nebulae.

## Long description

The Explore Scientific 82° 18 mm 2" eyepiece offers an 82-degree apparent field of view designed for 2-inch focusers. With an 18 mm focal length it provides a balance between magnification and wide-field coverage, making it suitable for visual surveying of star fields, nebulae and larger deep-sky objects. The eyepiece is built to deliver comfortable eye relief for extended observing sessions and to maximize the useful field on medium to large telescopes.
Advantages
This wide-field eyepiece gives immersive views with reduced edge distortion across a large apparent field. The 2" barrel size allows full use of the telescope’s native light cone for wider true field of view compared with 1.25" accessories. The 18 mm focal length produces moderate magnification that works well for both deep-sky targets and planetary detail when used on larger apertures. Optics are designed to provide good eye relief and comfortable viewing for users who wear glasses.
Suitable for
Wide-field observation of star clusters and Milky Way star fields
Visual surveys of nebulae and extended deep-sky objects
General-purpose eyepiece for medium to large aperture telescopes
Observing sessions requiring comfortable eye relief for extended use
Key specifications
Apparent field of view: 82°
Focal length: 18 mm
Barrel diameter: 2 inches
Design: wide-field eyepiece optimized for visual observing
Suitable for: medium to large telescopes with 2" focusers
How to use
Insert the 2" barrel securely into the telescope focuser and tighten any retaining thumbscrews or clamps. Start with a low- to medium-power magnification by pairing the 18 mm eyepiece with the telescope’s focal length to assess framing and focus. Adjust the focuser slowly until the image is sharp, then refine using the telescope’s focusing knob. If you wear glasses, set the eye position until the full 82° field is visible; otherwise, bring your eye closer to the eyepiece while maintaining the comfortable eye relief. For best results with extended targets, allow the instrument to reach thermal equilibrium and use appropriate tracking or slow manual adjustments to keep objects centered.
Usage recommendations
Use the eyepiece with a well-collimated optical tube and a stable mount to take full advantage of the wide 82° field. For visual observing of faint nebulae and star fields, observe from a dark site, allow your eyes to dark-adapt, and use averted vision to enhance faint detail. When switching between eyepieces, handle the optic by the barrel and keep the lenses covered when not in use to protect coatings and maintain image quality.

## FAQ

### How much does the Eyepiece Explore Scientific 82° 18 mm 2" cost, and is it available for purchase?

The price is 220.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 29.06.2026 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. All transactions are 100% secure and encrypted.

### Can Eyepiece Explore Scientific 82° 18 mm 2" 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/11105036/66727552_large.webp