Optoma ZK521ST-B 4K UHD Short Throw Laser Projector | 5,100 Lumens
Optoma ZK521ST-B 4K UHD Short Throw Laser Projector | 5,100 Lumens is backordered and will ship as soon as it is back in stock.
- Manufacturer Warranty Included
- Lifetime Technical Support from OfficeWonderland
- No Sales Tax for Qualified Tax-Exempt Organizations
- Purchase Orders Accepted (Net 30 Available)
Key Features
- True 4K UHD (3840 × 2160) Resolution
- 5,100 ANSI Lumens Brightness
- 0.79:1 Short Throw Ratio
- HDR & HLG Compatible
- Up to 30,000-Hour DuraCore Laser Light Source
Purchase Orders & Tax-Exempt
We proudly support schools, universities, government agencies, and qualified businesses.
- Net 30 Purchase Orders
- Tax-Exempt Sales for Eligible Organizations
- W-9 Available Upon Request
The Optoma ZK521ST-B is a professional 4K UHD short throw laser projector designed for classrooms, conference rooms, golf simulators, museums, retail displays, and other commercial environments. Featuring 5,100 lumens of brightness, 3840 × 2160 Ultra HD resolution, and a 0.79:1 short throw ratio, it produces large, detailed images from a short installation distance while minimizing shadows and glare. Its long-life DuraCore laser light source provides up to 30,000 hours of maintenance-free operation in Eco mode, making it a dependable solution for demanding business and education applications. Advanced geometric correction, HDR compatibility, and flexible connectivity simplify installation and integration into modern AV systems. Purchase with confidence from OfficeWonderland, an Authorized Optoma Dealer, offering expert support, competitive pricing, and manufacturer warranty
We accept Purchase Orders from all Schools, Universities, Major Government Agencies and Not-for-profit Organizations within the United States and Canada Only. All Purchase Orders are subject to approval. Simply email, fax or mail your purchase order and please ensure your P/O contains the following information:
- Contact name, email address & telephone number Note: An email address is required to receive order/shipping confirmation
- Billing name & address
- Shipping address
- Tax ID# (for tax Exempt orders, please see TAX EXEMPT section below)
- Purchase Order Number
- Date needed (please note: Up to 3-5 days are needed to process requests. This does not include delivery time.
- Authorized signature (Your purchase order can only be accepted when accompanied by the signature of the officer authorizing the purchase and when submitted on your organization's official purchase order form or letterhead.)
- Purchase orders must be in excess of $75 (excluding shipping). All prices are in USD$
- Sales tax is charged only on orders shipping to the state of FL
Please email completed purchase orders to Sales@OfficeWonderland.com.
You can also fax it to: (786) 916-5963 or mail it to:
OfficeWonderland.comAttn: Purchase Orders
20400 NE 16th PL
North Miami Beach, FL 33179
Once we have all the information requested above, an account and order will be created.
Please note the following:
- Please allow 3-5 days for us to process requests
- Confirmation emails are sent when the order is placed & another email is sent when the order ships
- Please make all checks payable to OfficeWonderland Ltd. at the address referenced above.
- Payments on PO orders are due within 30 days
- You can download a copy of our W-9
Looking for the W-9 form?
- Click here to download the latest version of the IRS W-9 form.
Terms
We operate with a “Net 30 Day" payment arrangement for approved purchase orders. Payment is expected to be made in full not more than 30 days after your order is processed.




