Optoma ZK521ST-B 5000 Lumen 4K UHD short throw laser projector
Optoma ZK521ST-B 5000 Lumen 4K UHD short throw laser projector
Optoma ZK521ST-B 5000 Lumen 4K UHD short throw laser projector
Optoma ZK521ST-B 5000 Lumen 4K UHD short throw laser projector

Optoma ZK521ST-B 5000 Lumen 4K UHD short throw laser projector

Regular price $2,699.00
Sale price $2,699.00 Regular price $2,999.00
Unit price
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Optoma ZK521ST-B 5000 Lumen 4K UHD short throw laser projector

Optoma ZK521ST-B 5000 Lumen 4K UHD short throw laser projector

Regular price $2,699.00
Sale price $2,699.00 Regular price $2,999.00
Unit price
Overview
Shipping and Returns

Built for Golf Simulation

Optoma ZK521ST-B 4K Short-Throw Laser Projector

Bring your favorite courses to life with true 4K UHD resolution, 5,000 lumens of laser-powered brightness, a golf-simulator short-throw lens and dedicated Golf Sim picture tuning.

Optoma ZK521ST-B 4K short-throw laser golf simulator projector
4K UHD

3840 Γ— 2160 resolution

5,000

Lumens of laser brightness

0.79

Fixed short-throw ratio

30,000

Hours of laser life

Premium home golf simulator powered by an Optoma projector

Tee Off Anytime

Immersive Golf Simulation at Home

Designed for home and commercial golf simulators, the ZK521ST-B produces bright, detailed course visuals while its short-throw design helps reduce shadows and keeps the projector closer to the impact screen.

Detailed 4K golf simulator course projected by Optoma

True 4K UHD

See Every Detail of the Course

True 3840 Γ— 2160 output displays 8.3 million individually addressable pixels. Fairways, greens, ball flight, course features and simulator data remain sharp, clear and easy to see.

Purpose-Built Picture Tuning

Dedicated Golf Sim Color Mode

Optoma’s Golf Sim color mode enhances grass tones, brightens blue skies and produces deeper course shadows for a more natural and immersive indoor-golf experience.

Optoma Golf Sim color mode displaying realistic course colors

Lamp-Free Reliability

Up to 30,000 Hours of Laser Life

Optoma DuraCore laser technology delivers consistent brightness, instant on/off operation and up to 30,000 hours of use in Eco mode without purchasing or replacing traditional projector lamps.

Optoma DuraCore laser technology and 30,000-hour light-source life
Optoma Smart Control mobile projector alignment and management

Flexible Installation

Easier Screen Alignment and Control

Horizontal and vertical keystone correction, four-corner adjustment and vertical lens shift help position the projected image on the impact screen. The Optoma Smart Control app provides compatible mobile alignment and device-management tools.

  • Fixed 0.79 throw ratio
  • Vertical lens shift from 104% to 125%
  • Horizontal and vertical keystone correction of Β±15Β°
  • Four-corner image adjustment
  • Supports 4:3, 16:9, 16:10, Full, Auto and Native formats

5,000 Lumens

Produces vivid simulator images in spaces where complete ambient-light control might not be possible.

Responsive Gameplay

Rated at 16.7 ms for 4K/60Hz and 8.6 ms for 1080p/120Hz input.

Quiet Operation

A rated 29 dB operating level helps keep attention on the simulator experience.

24/7 Capable

Designed to support continuous operation for commercial and entertainment installations.

Technical Specifications

Display Technology DLP
Resolution 4K UHD β€” 3840 Γ— 2160
Brightness 5,000 lumens
Contrast 300,000:1; 2,000,000:1 dynamic
Throw Ratio 0.79 fixed
Optical Projection Distance 0.89–2.93 m / approximately 2.92′–9.61β€²
Screen Size 30″–300β€³ diagonal
Laser Life Up to 30,000 hours in Eco mode
Inputs 2 Γ— HDMI 2.0 and 1 Γ— VGA
Control Connections RJ45, RS232 and 12V trigger
Dimensions 10.8β€³ Γ— 8.5β€³ Γ— 4.5β€³ with feet
Net Weight 6.6 lb.

Build a Brighter, More Immersive Golf Simulator

With true 4K detail, powerful laser brightness, short-throw placement and golf-specific picture tuning, the Optoma ZK521ST-B delivers premium performance for home and commercial golf simulators.

Shipping & Returns

Free standard shipping on most orders $100+ within the contiguous U.S. Eligible items may be returned within 30 days. Custom, modified, cut, installed, and made-to-order products may be final sale.

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