Optoma ML1050STI

Overview

The Optoma ML1050STI is a compact LED pico projector designed to deliver bright and clear images in small spaces or on the go. It produces a sharp 100-inch WXGA image from just over three feet away, making it suitable for tight rooms, portable presentations, or discreet installations. With 535 lumens of brightness and a long-lasting LED light source rated for 20,000 hours, this projector offers vibrant colors and reliable performance without the wait of traditional lamp warm-up times.

Its built-in media player and native Office file viewer allow you to present content directly from USB sticks or microSD cards, removing the need for a laptop. The projector also supports quick autofocus and vertical keystone correction to ensure a perfectly aligned image with minimal setup. Lightweight and quiet, it fits comfortably in one hand and supports flexible mounting options including 360-degree and portrait modes, making it adaptable to various environments.

Key features

• Projects a large 100-inch image from a short distance of just over 3 feet, ideal for small rooms and tight spaces
• LED light source with 20,000 hours of life ensures long-term use with low maintenance
• Auto focus and vertical keystone correction enable fast and easy image alignment without manual adjustments
• Built-in media player and native Office viewer allow direct playback of videos, slides, and documents from USB or microSD storage
• Supports HDMI, USB-A, microSD, and 3.5 mm audio output for versatile connectivity options
• Optional wireless presenting via EZCast Pro app enhances mobility and convenience in meetings or classrooms
• Lightweight design under 1 pound makes it highly portable and easy to carry
• Low input lag of 16 milliseconds provides smoother experiences for casual gaming
• Supports continuous 24/7 operation and flexible installation with 360-degree and portrait mode capabilities
• Compatible with professional control systems including RS232, AMX, Crestron, and Extron for seamless integration
• Eco-conscious design features recyclable packaging and low power consumption to reduce environmental impact

Key specs

• Brightness: 535 ANSI lumens
• Resolution: WXGA (1280 x 800)
• Light source: LED rated for 20,000 hours
• Projection size: up to 100 inches
• Throw distance: approximately 3 feet for 100-inch image
• Input lag: 16 milliseconds
• Connectivity: HDMI, USB-A, microSD, 3.5 mm audio output
• Weight: under 1 pound
• Operating modes: 360-degree and portrait mode supported

Connectivity and compatibility

This projector offers a range of input options to suit different devices and presentation needs. HDMI input supports high-definition video from laptops, media players, or streaming devices. USB-A and microSD slots enable direct playback of media files and Office documents without additional hardware. The 3.5 mm audio output allows connection to external speakers or headphones for enhanced sound. For wireless presentations, an optional adapter works with the EZCast Pro app, making it easy to share content from mobile devices or computers.

Integration into professional AV setups is simplified by compatibility with common control systems such as RS232, AMX, Crestron, and Extron, allowing centralized management and automation in conference rooms or classrooms.

Ideal uses and environments

The ML1050STI is well suited for users who need a portable and versatile projector that performs well in small spaces. It works effectively for business professionals delivering presentations in various locations, educators conducting interactive lessons, or home users creating a compact theater experience. Its short-throw capability and flexible mounting options make it a strong choice for rooms where space is limited or where discreet installation is preferred. The quiet operation and long LED lifespan also support continuous use in retail displays or digital signage.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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