Optoma EX551

Optoma EX551 6

Optoma HD141X

Optoma HD141X 2

Optoma HD20

Optoma HD20 2

Optoma HD300X

Optoma HD300X 11

Optoma HD600X

Optoma HD600X 7

Optoma HD67

Optoma HD67 7

Optoma HD70

Optoma HD70 2

Optoma HD800X

Optoma HD800X 11

Optoma HD81

Optoma HD81 9