Projectors

Brand

• Viewsonic (2) 

  Benq (7) Optoma (8)

Categories

• (no filter) 

  Laser (2) Short Throw (2)

Brightness (lm)

• (no filter) 

  7000-8000 (1) 8000 or higher (1)

Ratio

• 0.61-0.99:1 (2) 

  0.31-0.60:1 (4) 1.00-1.50:1 (15) 1.51-2.10:1 (12) <0.30:1 (1)