# Eyepiece Tele Vue Nagler Zoom 3–6 mm 1.25" Zoom Eyepiece

**URL:** https://aio.lv/en/product--oem-enz-0306--11105020
**Data updated:** 2026-04-30 18:27 (EEST)
**Category:** Telescopes
**Manufacturer:** OEM
**Manufacturer code:** ENZ-0306
**EAN:** 0759270084134
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 631.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 522.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-enz-0306--11105020

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Tele Vue Nagler Zoom 3–6 mm is a 1.25" zoom eyepiece offering a continuous focal length range from 3 to 6 mm. Designed for astronomical observing, it lets users change magnification smoothly without swapping eyepieces. Suitable for planetary and lunar viewing and for adapting to seeing conditions, it provides flexible magnification for small telescopes and high-power applications.

## Long description

The Tele Vue Nagler Zoom 3–6 mm 1.25" Zoom Eyepiece is a continuous zoom eyepiece designed for astronomical observing. It offers a smooth focal length range from 3 mm to 6 mm in a 1.25" barrel size, allowing observers to change magnification without swapping eyepieces. Intended for high-power viewing, the zoom eyepiece is suitable for planetary and lunar detail work and for adapting magnification to changing atmospheric seeing conditions and target brightness.
Advantages
The zoom design provides a continuous range of magnifications within the 3–6 mm focal length, enabling precise framing and focus adjustments while keeping the eyepiece mounted. Its 1.25" barrel compatibility fits most amateur telescope focuser and diagonal setups. The ability to vary focal length smoothly helps match power to seeing quality and target detail, reducing the need to carry multiple fixed focal length eyepieces for high-power observing.
Suitable for
High-magnification planetary and lunar observing
Short observing sessions where quick magnification changes are needed
Users who want a single eyepiece to cover a small high-power focal range
Telescopes and optical systems compatible with 1.25" eyepiece holders
When it may not be suitable
This eyepiece provides a narrow high-power focal range (3–6 mm) and therefore is not intended as a general-purpose or low-power wide-field eyepiece. Observers seeking low magnification, rich wide-field views, or a large apparent field of view at low power will need additional eyepieces. Very poor seeing conditions may limit the usable magnification, reducing the practical benefit of a 3–6 mm zoom.
Key specifications
Focal length range: 3 mm to 6 mm (continuous)
Barrel diameter: 1.25 inches
Optical design: zoom eyepiece for variable magnification
Primary use: high-power astronomical observing (planetary, lunar)
How to use
Insert the eyepiece into a 1.25" focuser or diagonal and secure with the instrument’s retaining set-screw. Point the telescope at the target and achieve rough focus with the telescope’s focuser. Rotate the zoom control slowly while observing the image to find the desired magnification and framing; small adjustments allow fine-tuning to seeing conditions and target detail. Refocus as necessary after substantial zoom changes. Use appropriate accessories such as a robust mount and tracking for stable high-magnification views.
What to consider before purchase
Intended use: designed for high-power planetary and lunar viewing rather than low-power wide-field observing
Telescope compatibility: requires a 1.25" eyepiece holder
Seeing conditions: high magnifications are limited by atmospheric stability
Usage recommendations
For best results use the eyepiece on a well-collimated telescope with stable mounting and tracking. Start at the longest focal length (6 mm) and increase magnification as seeing allows; allow the optics to reach thermal equilibrium with the environment to reduce image distortion.

## FAQ

### How much does the Tele Vue Nagler Zoom 3–6 mm 1.25" eyepiece cost, and is it available for purchase?

The price is 631.99 € (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 14.07.2026 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 Nagler Zoom 3–6 mm 1.25" 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/11105020/66727572_large.webp