# Stereo microscope Deltaoptical Discovery 30 DO-3661 30x magnification LED illumination

**URL:** https://aio.lv/en/product--deltaoptical-do-3661--11370893
**Data updated:** 2026-03-31 13:04 (EEST)
**Category:** Microscopes
**Manufacturer:** Deltaoptical
**Manufacturer code:** DO-3661
**EAN:** 5901691636613
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 158.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 131.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--deltaoptical-do-3661--11370893

## 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

The Deltaoptical Discovery 30 DO-3661 is a stereo microscope offering up to 30x magnification with integrated LED illumination. Designed for inspection, hobbyist microscopy, education and light laboratory work, it provides stereoscopic 3D viewing for precise manipulation and observation of specimens. Compact and easy to use, it suits users who need clear, illuminated low-to-mid magnification for dissection, electronics inspection, coins, stamps and quality control.

## Long description

The Deltaoptical Discovery 30 DO-3661 is a stereo microscope that delivers up to 30x magnification with built-in LED illumination. Designed for inspection, education, hobbyists and light laboratory tasks, it provides a stereoscopic three-dimensional view that supports accurate observation and manipulation of small objects. The compact optical head and straightforward controls make the Discovery 30 suitable for coin and stamp examination, electronic board inspection, dissections and general quality control where low-to-mid range magnification and reliable lighting are required.
Advantages
The stereo optical design provides a true 3D image with comfortable working distance for handling specimens and tools. Integrated LED illumination ensures even, cool light with low power consumption and minimal heat transfer to samples. A magnification range up to 30x offers flexibility for close inspection without complex objective changes. The unit’s compact footprint and user-friendly controls make setup and adjustment quick, while stable mechanical construction supports repeatable positioning during routine tasks.
Suitable for
 Hobbyist microscopy and educational demonstrations
 Dissection and biological specimen observation
 Inspection of printed circuit boards and electronic components
 Numismatics and philately (coin and stamp inspection)
 Basic quality control and visual inspection in light laboratory environments
Key specifications
 Optical type: stereo binocular microscope providing stereoscopic 3D viewing
 Maximum magnification: 30x
 Illumination: integrated LED lighting for bright, even illumination
 Working distance: comfortable distance for manipulation and tool access (typical for stereo microscopes)
 Focus control: coarse focus mechanism for quick specimen targeting
 Form factor: compact tabletop design suitable for benchtop use
How to use
Position the Discovery 30 on a stable, level surface and connect the power supply for the LED illumination. Place the specimen on the stage or work surface beneath the objectives and use the coarse focus knob to bring the image into view. Adjust interpupillary distance and diopter settings if available to match the operator’s eyes for a clear stereoscopic image. Use the magnification control to select the desired viewing scale up to 30x and adjust the LED light intensity or angle as needed for optimal contrast and detail.
Usage recommendations
For consistent results, allow the LED illumination to warm up briefly before making critical inspections, maintain the optical surfaces clean and dust-free, and secure small parts with appropriate holders or tweezers to prevent movement during examination. Use appropriate eye protection and follow laboratory safety procedures when working with biological specimens or electronic assemblies.

## FAQ

### How much does the Stereo microscope Deltaoptical Discovery 30 DO-3661 cost, and is it available for purchase?

The price is 158.99 € (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 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. All transactions are 100% secure and encrypted.

### Can Stereo microscope Deltaoptical Discovery 30 DO-3661 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 Deltaoptical 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 Deltaoptical 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/11370893/65858270_large.webp