# Laser collimator GSO DO-GSO ID-02958 OEM for telescope optical alignment

**URL:** https://aio.lv/en/product--oem-id-02958--11023093
**Data updated:** 2026-02-25 16:40 (EET)
**Category:** Telescopes
**Manufacturer:** OEM
**Manufacturer code:** ID-02958
**EAN:** 5901691606593
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 47.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-id-02958--11023093

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Laser collimator GSO DO-GSO ID-02958 OEM is a compact tool for aligning telescope optics. Designed for quick adjustment of primary and secondary mirrors, it provides a laser reference beam to simplify collimation procedures. Suitable for amateur and semi-pro telescopes, it helps improve image sharpness and tracking by ensuring proper optical alignment.

## Long description

GSO DO-GSO ID-02958 OEM laser collimator is a compact alignment tool for telescope optics that provides a stable visible laser reference beam to assist in adjusting primary and secondary mirrors. Intended for quick on-site collimation, the device speeds up the process of bringing optical axes into alignment so that telescopes deliver sharper, more consistent images. The unit is compatible with a range of amateur and semi-professional reflectors and catadioptric instruments where visual laser collimation is applicable.
Advantages
The collimator offers a straightforward single-beam laser output that simplifies centring and tilt adjustments without requiring complex mechanical adapters. Its compact form factor and low power consumption make it convenient for field use and storage. The design produces a clear reference point that reduces subjective judgement during alignment and shortens the time needed to achieve precise mirror positioning.
Suitable for
Aligning primary and secondary mirrors in Newtonian reflectors
Initial alignment checks on Schmidt–Cassegrain and Maksutov–Cassegrain telescopes
Routine maintenance and quick collimation before observing sessions
Amateur astronomers and semi-professional users requiring fast visual collimation
Key specifications
Compact handheld form factor suitable for focuser insertion or adapter mounting
Visible laser output for easy centring and tilt verification
Low power consumption compatible with battery operation
Simple single-beam alignment method for primary and secondary mirror adjustment
Suitable for a range of reflector and catadioptric telescope types used by amateurs and semi-pro users
How to use
Insert the laser collimator into the focuser or relevant adapter and secure it so the device is stable and aligned with the telescope’s mechanical axis. Project the laser beam onto the primary mirror and adjust the secondary mirror and tilt until the returned beam aligns with the centre reference on the collimator. Make incremental adjustments and recheck the beam position until the optical axis is correctly aligned. Perform a final verification by observing a star or using a Cheshire eyepiece if available.
Usage recommendations
Use the collimator in a shaded or dim environment to clearly see the laser spot. Avoid direct eye exposure to the laser beam and follow basic laser safety precautions. If the telescope has an adjustable focuser or adapters, ensure the collimator fits securely to prevent rotational or axial movement during alignment.

## FAQ

### How much does the Laser collimator GSO DO-GSO ID-02958 OEM cost, and is it available for purchase?

The price is 57.99 € (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 03.07.2026 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. All transactions are 100% secure and encrypted.

### 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/11023093/66727623_large.webp