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From Optoma — Embrace professional installation 4K UHD projection with the bright, 7,500 lumens Optoma ProScene ZK750. 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 (Eco) of laser light source life, providing a lower total cost of ownership.

  • 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
  • 7,500 ANSI lumens, 8,000 center lumens

Optoma ZK750 Projector Specifications

Street Price
Best Used For
June 2019
3 Years
User Reviews
Review this Projector

Switch to Metric
7,500 ANSI Lumens
Aspect Ratio
16:9 (4K HD)
Dynamic Contrast
Display Type
0.67" DLP x 1
Video Modes
720p, 1080i, 1080p/60, 576i, 576p, 480p, 480i
Data Modes
MAX 3840x2160
3D Modes
Full HD 3D

Lamp Type
Laser Phosphor
Lamp Life
20,000 hours  / 30,000 hours

Included Lens
Optional Lenses

BX-CTA20 Semi-Wide Zoom Lens Throw Ratio 1.70:1-2.12:1
BX-CTA21 Standard Zoom Lens Throw Ratio 2.12:1-2.83:1
BX-CTA22 Long Zoom Lens Throw Ratio 2.83:1-5.66:1
BX-CTA23 Extra Long Zoom Lens Throw Ratio 5.66:1-10.18:1
BX-CTA25 Zoom Lens Throw Ratio 0.85:1-1.02:1
BX-CTA26 Zoom Lens Throw Ratio 1.20:1-1.73:1
Lens Shift
Horizontal +/-30% & Vertical +/-70%
Digital Zoom
Digital Keystone
Horizontal & Vertical

Projector Size
8.62" x 23.62" x 20.47"
72.8 lbs
Internal Speakers
710 Watts 100V - 240V
Connection Panel
12-Volt Trigger
HDBaseT: RJ-45
HDMI (HDCP 2.2) x 2
Network: RJ-45
RS232: DB-9pin

Operate 24/7
Full HD 3D
Geometric Correction

Compare to the Competition


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ANSI LUMENS  is the most commonly accepted industry standard brightness measurement. The ANSI lumen rating measures the brightest white that a projector can produce by averaging nine light meter measurements taken across the projected image.

Manufacturer Cited Brightness:

BUYER BEWARE   Either this projector's brightness specification does not cite an industry-accepted unit of measurement, or according to our calculations it seems unlikely that this projector is capable of producing the manufacturer's cited brightness specification.

Manufacturer Cited Brightness: