Optoma just launched two fixed-lens, 4K resolution laser projectors, the Optoma ZK810T and ZK810TST, with 7500 and 8500 lumens, respectively. The ZK810T series includes a fixed, 4K telecentric lens design with motorized lens shift and focus.

Engineered with DuraCore laser technology, Optoma says the ZK810T and ZK810TST projectors feature an airtight, dust-resistant IP5X-certified optical engine for 24/7 high-performance operation capabilities. With a new IR sensor
for increased range, along with four-corner correction and 360-degree and portrait modes…