# Optoma ZK521ST Short Throw Laser Projector

**URL:** https://aio.lv/en/product--optoma-e3p7pv1e112--12574790
**Data updated:** 2026-07-09 14:55 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** OPTOMA
**Manufacturer code:** E3P7PV1E112
**EAN:** 5055387669697
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2 887.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 2 386.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--optoma-e3p7pv1e112--12574790

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The Optoma ZK521ST is a high-performance short throw laser projector designed for professional installations. Featuring advanced laser light source technology, it delivers consistent brightness and color accuracy. Its short throw lens allows for large-scale projections in confined spaces, making it ideal for classrooms, meeting rooms, and digital signage applications requiring reliable, long-term operation.

## Long description

The Optoma ZK521ST Short Throw Laser Projector is a professional-grade display solution engineered for environments where space is limited but high-quality visuals are essential. Utilizing advanced laser light source technology, this projector provides exceptional brightness and precise color reproduction, ensuring that your content remains vivid and clear even in ambient light conditions. Its short throw lens design allows for large-scale image projection from a very short distance, effectively eliminating shadows and glare that often interfere with presentations.
Advantages
The primary benefit of the Optoma ZK521ST is its ability to deliver high-performance visuals in compact areas, making it a versatile tool for various professional settings. The laser light source offers significant longevity and consistent performance, reducing the need for frequent maintenance or lamp replacements compared to traditional projectors. Furthermore, the projector is designed for reliable, long-term operation, providing peace of mind for installations that require continuous or heavy usage. Its robust build quality and advanced optics ensure that every detail is rendered with clarity and accuracy.
Suitable for
Educational classrooms and lecture halls
Corporate meeting rooms and boardrooms
Digital signage and retail displays
Museum exhibits and immersive installations
This projector may not be suitable for outdoor environments with direct sunlight exposure, as the brightness levels may not be sufficient to overcome intense natural light. Additionally, it is not designed for portable, handheld use, as its weight and installation requirements are optimized for fixed, permanent mounting.
Key specifications
Laser light source technology
Short throw lens design
High brightness output
Professional-grade color accuracy
Designed for long-term, reliable operation
To use the Optoma ZK521ST, mount the projector securely at the recommended distance from the projection surface using a compatible ceiling or wall mount. Connect your source device via the available input ports, ensuring that the cables are properly routed. Once powered on, use the on-screen menu to adjust the focus, keystone, and image alignment to match your screen or wall area. Regular cleaning of the air filters and lens is recommended to maintain optimal performance over time.
What to consider before purchase
Measure the distance between the intended mounting position and the screen to ensure it matches the short throw specifications.
Verify that your projection surface is flat and smooth to avoid image distortion.
Check the compatibility of your existing video sources and cabling infrastructure.
Consider the ambient light levels in your room to ensure the projector's brightness meets your requirements.
For the best results, ensure the projector is installed in a dust-free environment and that there is adequate ventilation around the unit to prevent overheating during extended use.

## FAQ

### How much does the Optoma ZK521ST Short Throw Laser Projector cost, and is it available for purchase?

The price is 2,887.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 27.07.2026 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, Leasing for legal entities. 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 OPTOMA 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 OPTOMA 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/12574790/68941686_large.webp