# Optical spotting scope Delta Optical Spectrum DO-1905 5–30x magnification 50 mm objective

**URL:** https://aio.lv/en/product--oem-do-1905--11463780
**Data updated:** 2026-03-20 09:49 (EET)
**Category:** Telescopes
**Manufacturer:** OEM
**Manufacturer code:** DO-1905
**EAN:** 5901691619050
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 203.49 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 168.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-do-1905--11463780

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 18.06.2026 | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

Delta Optical Spectrum DO-1905 is an optical spotting scope with 5–30x variable magnification and a 50 mm objective lens. Designed for land and nature observation, birdwatching and long‑range viewing, it provides a wide magnification range for both close and distant targets. The compact optical design suits tripod mounting and outdoor use, offering clearer detail and improved viewing comfort.

## Long description

Delta Optical Spectrum DO-1905 is a spotting scope with a 5–30x variable magnification and a 50 mm objective lens designed for land and nature observation. The optical configuration offers a broad magnification range that supports both near and distant targets, while the 50 mm objective provides a balance of light gathering and compactness suitable for daytime use and tripod mounting. The scope is intended for outdoor viewing tasks such as birdwatching, landscape observation and long‑range detail inspection.
Advantages
The variable 5–30x zoom allows flexible framing and detailed inspection without changing eyepieces, and the 50 mm objective delivers adequate light transmission in daylight conditions. The compact optical layout reduces overall size and weight compared with larger scopes, making it easier to carry and mount on a standard tripod. Optical coatings and mechanical design are optimised for clearer contrast and improved viewing comfort across the magnification range.
Suitable for
Birdwatching and wildlife observation
Landscape and scenic viewing
Long‑range target inspection and outdoor surveillance
Tripod‑assisted photography through the eyepiece (digiscoping)
Key specifications
Magnification range: 5–30x zoom
Objective lens diameter: 50 mm
Optical design: compact spotting scope configuration
Intended mounting: tripod compatible
Use case: daytime and outdoor observation
How to use
Mount the spotting scope securely onto a tripod rated for optical equipment to ensure stable viewing at higher magnifications. Start at the lowest 5x magnification to locate the subject, then gradually increase zoom up to 30x to examine finer details. Adjust focus using the focus control until the image appears sharp. For best results, perform focusing after the scope has acclimatised to outdoor temperature and use a steady platform or remote shutter release if digiscoping with a camera or smartphone.
Usage recommendations
For optimal daytime performance, use the scope on clear days or with the sun behind your position to maximise contrast and detail. Use a stable tripod and avoid unnecessary high magnification in poor atmospheric conditions, as heat haze and turbulence reduce image clarity at higher zoom levels.

## FAQ

### How much does the Delta Optical Spectrum DO-1905 spotting scope 5–30x 50mm cost, and is it available for purchase?

The price is 203.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 18.06.2026 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 Delta Optical Spectrum DO-1905 spotting scope 5–30x 50mm 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/11463780/66727605_large.webp