Standard Lens

Brand

• (no filter) 

  Optoma (1) Viewsonic (3)

Resolution

• WXGA (4) 

  4K+ (3) FullHD (5) WUXGA (2)

Brightness (lm)

• 3700-4200 (4) 

  3000-3500 (1) 4500-5700 (1)

Ratio

• (no filter) 

  1.00-1.50:1 (3) 1.51-2.10:1 (4)