Ultra Bright 4K UHD Laser Interchangeable Lens Projector.


  • Crystal clear 4K UHD image with 10,000 lumens
  • MultiColor Laser technology provides uncompromised brightness with richer colors
  • Integrated image warping and blending, and 3D playback ready
  • HDR10 with wide color gamut support
  • DuraCore technology: maintenance-free laser light source with IP6X-certified optical engine
  • Multiple interchangeable optical lens options 24/7, 360° and portrait mode operation
  • Class-leading chassis – compact, light and quiet



10,000 lumens 4K UHD professional installation projector

Project incredible detail, color and clarity with the 10,000 lumens and 4K UHD Optoma ProScene
ZK1050 interchangeable lens projector. MultiColor Laser (MCL) light source technology employs blue and red laser diodes to deliver rich colors and outstanding contrast while maintaining high brightness, making it ideal for large venues, auditoriums, museums, houses of worship and digital signage.

HDR10 and DCI-P3 wide color gamut ensure 100-percent coverage of REC.709 color space with accurate colors for stunning visuals. DuraCore technology ensures reliable, virtually maintenance-free operation with an IP6X-certified optical engine and up to 30,000 hours of laser light source life, providing lower total cost of ownership.

A variety of premium lens options, motorized lens-shift, zoom and focus with 360° and portrait operation ensure installation flexibility for virtually all needs. HDMI 2.0, DisplayPort 1.2a, HDBaseT and 3G-SDI inputs provide connectivity to high-quality 4K HDR digital sources while LAN and RS232 enable control via Crestron, Extron, AMX or Telnet.

DLP Technology®

DLP® (Digital Light Processing) is a proprietary technology from Texas Instruments™ that offers digital projection with higher contrast, faster response time, good pixel structure and virtually no color degradation.

Dynamic Black Technology

This feature gives more depth to your image by smoothly adjusting the lamp output to create a stunning high contrast ratio. Bright scenes appear crisp and clear, while dark scenes remain detailed with deep blacks and exceptional light and shade detail.


The Color Management System (CMS) displays accurate, life-like colors and gives you the flexibility to fine-tune the color settings to the Rec. 709 standard for optimal precision.

RS-232 Control

Take control of the projector using HEX or ASCII commands via RS-232 cable.

24/7 Operation

Optoma projectors are engineered to operate 24 hours a day in standard orientation and perfect for applications that require prolonged periods of use (subject to 24-hour terms and conditions – please refer to user manual).

Large Zoom Range

Interchangeable lens with a large zoom range can enable various placement possibilities, especially in space constrained environments.

Full Lens Shift

Optoma projectors with full lens shift provide off-axis vertical and horizontal adjustments for complete installation flexibility without image distortion or pixelation.

Wired Remote

The wired remote connection allows all aspects of the projector to be individually controlled without requiring a line-of-sight to the projector; invaluable when using multiple units during live events.

Lan control

Using the compatible RoomView® software you can power on/off, monitor, manage and control up to 250 projectors at the same time from any computer.

Image Stacking

Image stacking enables flexible installations for greater redundancy or double the image brightness without significantly increasing the installation cost. An image is displayable without interruption while swapping lamps or servicing one of the projectors or any brightness is achievable using geometry adjustment. Alternatively, images can be realigned to be perfectly square if the alignment is beyond the lens shift range.


Simplify installations by transmitting uncompressed video/audio and control commands using standard shielded CAT6 cabling up to 328 feet (100m).

Additional information

360 OperationYes
Aspect Ratio16:9 (native), 16:10, 4:3, LBX and auto compatible
Brightness10,000 ANSI lumens (11,000 center lumens)
Compatible Aspect Ratio16:10 Native, 16:9 and 4:3 Compatible
Contrast Ratio300,000:1 Dynamic, 2,000,000:1 Extreme Black enabled
Control UnitComplete on-screen menu adjustment in 12 languages
Display TechnologySingle Texas Instruments 0.66″ 4K UHD DMD
Displayable Colors1.07 billion
Image Size50” – 500” (dependent on installed lens)
Light Source TypeBlue & red laser diodes
Light Source LifeUp to 30,000 hours
Lens Shift70% +/- 5% Vertical; 30% +/- 2% Horizontal
Maximum Resolution4K UHD (3840 x 2160, 60Hz)
Native Resolution4K UHD (3840 x 2160)
Noise Level33 dB (Eco)
On-Screen DisplayComplete on-screen menu adjustment in 12 languages
Operating Temperature41–104°F (5–40°C), 85% max humidity
Portrait ModeYes
Power Consumption1040W±10% typical (Normal mode), 540W±15% typical (Eco mode)
Power SupplyAC input 100 – 240V, 50–60 Hz
Projection Distance5.7’ – 370’
Projection LensInterchangeable lenses (lens not included)
Projection MethodFront, rear, ceiling mount, table top, 360˚ and portrait mode operation capable
Projection Screen Size50" – 500" (dependent upon lens)
Remote ControlFull function wired remote
Throw Ratio0.85 – 10.18 (dependent on installed lens)
Zoom Type1.25x-1.9x optical (dependent on installed lens), 0.8 – 2.0x digital
3D CompatibilitySupports all HDMI 1.4a mandatory 3D formats (Frame pack, side-by-side, top-bottom) and up converts frame rate from 60Hz to 120Hz or 24Hz to 144Hz (i.e 60 or 72 frames per eye).
Computer CompatibilityVGA, SVGA, HDTV(720P), WXGA, WXGA+, SXGA, SXGA+, UXGA, HDTV(1080p), WUXGA, 4K UHD
Horizontal Scan Rate15.375–91.146KHz
Optional WirelessYes
Vertical Scan Rate24 – 85 Hz (120Hz for 3D feature)
Video CompatiblityPAL, SECAM, 576i/p, NTSC, 480i/p, HDTV 720p/1080i/1080p, 4K (3840×2160)
Dimensions (W x H x D)23.62” x 8.62” x 20.47” (w/o lens, w/o elevators)
SecurityKensington® lock port, password (OSD)
Weight72.75 lbs
What's in the Box?ZK1050, AC power cable, remote control, batteries, quick start user manual
Accessories Part Numbers4K UHD Casting and Mirror Dongle: UHDCast Pro, Ceiling mount: BM-9005U, Lenses: BX-CTA25: 0.85 – 1.02, BX-CTA26: 1.2 – 1.73, BX-CTA20: 1.70 – 2.12, BX-CTA21: 2.12 – 2.83, BX-CTA22: 2.83 – 5.66, BX-CTA23: 5.66 – 10.18, QuickCast Pro 4K HDMI starter kit: QCP-4K-KIT (2 TX, 1 RX, 1 Cradle), QuickCast Pro 4K HDMI starter kit: QCP-SK-4K-HDMI (1 TX and 1 RX), Remote (replacement): BR-3074W, Wi-Fi adapter: WUSB-PRO
UPC796435 44 376 4
Warranty Info3 Year parts and labor limited warranty on the projector with first year advance replacement, 5-year or 12,000 hour light source warranty (whichever comes first)
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  • ZK1050 Award

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  • ZK1050 Lenses

  • ZK1050 User Manual

  • ZK1050 Quick Start Guide

  • ZK1050 Datasheet

Easily broadcast 4K sources wirelessly Easily share content from HDMI...

Backlit IR remote control w/ laser & mouse function for...

Throw ratio 0.85-1.02  1.2x zoom

Throw ratio 1.2-1.73 1.44x zoom

Motorized bayonet style semi-short throw lens.

Motorized bayonet style standard throw lens.

Motorized bayonet style long throw lens.

Motorized bayonet style extra-long throw lens.

Easily broadcast 4K sources wirelessly Kit includes: 2 transmitters, 1...



ZK1050 – AV Technology Names Best of Show Winner at InfoComm 2019

AV Technology,
June 14, 2019

AV Technology Names the ZK1050 as Best of Show Winner at InfoComm 2019

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ZK1050 – Projector Central’s 2019 InfoComm Best of Show Awards

Projector Central,
June 12, 2019

Optoma’s ZK1050, was selected as winners for Projector Central’s 2019 InfoComm Best of Show Awards.

Optoma and Navitar Debut Interchangeable Lenses for ProScene Projectors

Rave Publications,
April 29, 2019

Optoma and Navitar jointly announced two new interchangeable lenses compatible with Optoma ProScene projector models — including a long throw and extra-long throw Navitar NuView replacement lens. Fixed lens projectors are an industry challenge, limiting installation options in environments such as houses of worship, auditoriums, entertainment venues and retail spaces. With throw ratios up to 15.24:1, Navitar’s extra-long throw NuView lenses allows projectors to be placed more than 100 feet from a projection surface.

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Optoma Offering Navitar Long-Throw Lenses for ProScene Projectors

AV Network,

Optoma, with Navitar—a designer, developer, and manufacturer of optical solutions—has announced the addition of two new interchangeable lenses compatible with Optoma ProScene projector models. Long throw and extra-long throw Navitar NuView replacement lenses allow greater versatility and maximum projector performance in professional environments.

Read More